The URL can be used to link to this page

Report (8) REVISION OFFICE COPY OFFICE Copy Submittal Review APPROVED 72nd & Dartmouth Essex 13 o) - 002U GENERAL CONSTRUCTION,INC. Section: 033800-2.1 ,t'r i 1- az Date: 10/28/20 1 a Subcontractor/Supplier: Whitaker Ellis (1 Description: PT Shop Drawings & Calculations - REV 1 Contractor: Sta m p - PT Shop Drawings (pg. 3-8): Essex General Construction Inc - PT-1: General Notes & Typical Details This drawing or submittal has been reviewed - PT-2: Podium Support Plan for general conformance with plans and specifications.Review does not relieve - PT-3: Podium Tendon Plan fabricator/vendor or subcontractor of - PT-4: L2 North Support & Tendon Plan responsibility for errors,omissions,or non-compliance with contract documents. - PT-5: L2 South Support Plan - PT-6: L2 South Tendon Plan a 10/28/2020 - Podium Calculations (pg. 9-21) Reviewed - Level 2 Calculations (pg. 22-36) Eliot Adams Architect: Sta m p Engineer/Consultant: Stamp ®REVIEWED ❑ REVISE AND RESUBMIT 0 REJECTED ❑ FURNISH AS CORRECTED Corrections or comments made on the shop drawings during this review do not relieve contractor from compliance with requirements of the drawings and specifications. This check is only for review of general conformance with the design concept of the project and general compliance with the information given in the contract documents. This contractor is responsible for confirming and correlating all quantities and dimensions; selecting fabrication processes and techniques of construction; coordinating his work with that of all other trades; and performing his work in a safe and satisfactory manner. FROELICH CONSULTING ENGINEERS, INC. DATE: 11-06-2020 BY: TWN 4284 W 70^Avenue.Eugene,OR 97402 1541-342-4509 www.essexgc.com 17400 SW 65'n Avenue.Lake Oswego,OR 97035 I 503-747-0092 CUR OR 54531 I WA ESSEXGC8521C Submittal Response Letter SERA URBAN DESIGN..LANNINE INTEPOR CESIGN Date 2020.11.06 Project Name Dartmouth Apartments Project Number 1903007 Attention Eliot Adams Company Essex General Construction Inc Address 4284 W 7r'Avenue Eugene, Oregon, 97402 Phone (503)747-0092 Email eliot.adams@essexgc.com Submittal Name PT Shop Drawings &Calculations Submittal No. 03 38 00 - 2 Revision 1 The following comments refer to the submittal listed above. They supplement all comments made within the submittal itself and do not necessarily represent all comments within this submittal. General Comments: Sender Hiu Man Law cc Artur Grochowski SUBMITTAL REVIEW V NO EXCEPTIONS NOTED E DISAPPROVED CI NO EXCEPTIONS NOTED IN CORRECTED COPY ❑ REVISE AND RESUBMIT ❑ NOT REVIEWED Reviewed only for general conformance with the design concept of the project and general compliance with the information given in the Contract Documents. This review does not affect the Contractor's responsibility to perform all contract requirements with no change in contract price or time. Any actions shown are subject to the requirements of the Contract Documents. Contractor is responsible to confirm and correlate dimensions at the site for information that pertains solely to the fabrication processes for the means, methods, techniques, procedures, sequences, and quantities necessary to complete the contract and for coordination of the work of all trades and the satisfactory performance of his work. Any review is undertaken solely to satisfy Architect's obligations, if any, to the Owner and shall not give rise to claim by Contractor or other parties against Architect or Owner. Hiu Man Law REVIEWED BY SERA 11/6/2020 DATE 338 NW 5TH AVENUE PORTLAND OR 97209 T 503.445.7372 F 503.445.7395 SERADESIGN.COM i•••• PACIFIC POST-TENSIONING LLC JOB#: 20032 LETTER OF TRANSMITTAL DATE: 10/21/20 FROM: Cammy Hunter TO: Kevin May PROJECT: Dartmouth Apts CONTRACTOR: Bar M RE: Submittal ADDRESS: VIA EMAIL TEL: FAX: e-mail: kevin@barmsteel SUBMITTAL: Stamped Issued for Construction COPIES DATE SHEET# DESCRIPTION PDF 10/15/20 PT-1 General Notes PDF 10/15/20 PT-2 Podium Support Plan PDF 10/15/20 PT-3 Podium Tendon Plan PDF 8/25/20 1 Friction Calc Cover Sheet PDF 8/25/20 1-12 Friction Calc Package PDF 10/15/20 PT-4 Level 2 North Support&Tendon Plan PDF 10/15/20 PT-5 Level 2 South Support Plan PDF 10/15/20 PT-6 Level 2 South Tendon Plan PDF 8/28/20 1 Friction Calc Cover Sheet PDF 8/28/20 1-14 Friction Calc Package COMMENTS cc:Connie/PPT r PODIUM CALCULATIONS 000 PACIFIC POST-TENSIONING 3125 22nd Street Salem, Oregon 97302 503-389-1595 pang: August 25, 2020 Project: Dartmouth Apartments Tigard, OR ael: Structural drawings by Froelich Unbonded,Mono-strand Friction Calculations Page(s) Description Ref. Drawing Dated 1-2 Podium Band at Line 7 Pour 3 S101.1A 7/31/2020 3-4 Podium Band at Line 7 Pour 4 S101.1A 7/31/2020 5-6 Podium Band at Line 7 Pour 5 S101.1A 7/31/2020 7-8 Podium Band at Line 7 Pour 6 S101.1A 7/31/2020 9-10 Podium Uniform Line F.5 to J S101.1A 7/31/2020 11-12 Podium Uniform Line L to P S101.1A 7/31/2020 Rip PROFes I Nf£,Q spy 65743PE • OUf R GON 1'4 £• 2 , 1° F,o �/A ZO- EXPIRES: 06/30/22 Note: Friction loss calculations are based off of the most extreme tendon cases.The purpose of the friction loss calculations is to verify that the final effective forces,per these extreme cases,meet or exceed the engineer's design. PODIUM CALCULATIONS ADAPT CORPORATION STRUCTURAL CONCRETE SOFTWARE SYSTEM 1733 Woodside Road, Suite 220, Redwood City, California 94061 ADAPT CORPORATION 1733 Woodside Road, Suite 220, Redwood City, CA 94061 USA Tel: (650) 306 2400, Fax: (650) 306 2401 E-mail: support@adaptsoft.com, Web site: www.adaptsoft.com ADAPT-FELT Standard 2017 ADAPT POST-TENSIONING STRESS LOSS & ELONGATION PROGRAM This program calculates the long-term and immediate stress losses in a post- tensioned tendon. It outputs the elongations at the stressing ends and the final stress profile along the tendon. DATE: Aug 25, 2020 TIME: 17:13:21 P ROJECT T I T L E : Dartmouth Apts S PECIFIC T I T L E : Podium Band at Line 7 Pour 3 L ONG - TERM LOSS CALCULATIONS : INPUT PARAMETERS Post-tensioning system UNBONDED Type of strand LOW LAX Ultimate strength of strand 270.00 ksi Modulus of elasticity of strand 28500.00 ksi Estimate of initial average compression 162.00 psi Concrete strength at 28 days 5000.00 psi Average weight of concrete NORMAL Estimated age of concrete at stressing 3 days Modulus of elasticity of concrete at stressing 3513.00 ksi Modulus of elasticity of concrete at 28 days 4031.00 ksi Estimate of average relative humidity 80. Volume to surface ratio of member 5.00 in CALCULATED VALUES Elastic shortening 0.657 ksi Shrinkage 2.781 ksi Creep 1.833 ksi Relaxation 4.071 ksi Total long-term stress losses 9.342 ksi FRICTION & ELONGATION CALCULATIONS : 1 PODIUM CALCULATIONS INPUT PARAMETERS : Coefficient of angular friction (meu) 0.07000 /radian Coefficient of wobble friction (K) 0.00140 rad/ft Ultimate strength of strand 270 .00 ksi Ratio of jacking stress to strand's ultimate strength 0.80 Anchor set 0.25 inch Cross-sectional area of strand 0.153 inch''2 Total Number of Strands per Tendon 1 STRESSING AT RIGHT END Page # 2 Dartmouth Apts ADAPT-FELT 2017 LEGEND : P = Tendon profile type defined as: 1=reversed parabola; 2=partial/regular parabola; 3=harped; 4-general; 5-straight; 6=extended reversed parabola; 7-cantilever down Xl/L etc = horizontal distances to control points in geometry of the tendon divided by span length Stresses tabulated are after anchor set but before long-term losses. TENDON ID, GEOMETRY AND STRESS PROFILE (Dartmouth Apts) LENGTH < TENDON HEIGHT in.> Horizontal ratios <- STRESS (ksi) --> SPAN ft P start center right Xl/L X2/L X3/L start center right 1----2 3----4 5 6 7----8----9 10 11 12- CAN 13 .75 1 5.00 8.25 0.00 188.11 193.07 1 27.00 1 8.25 1.50 8.25 0 .10 0.50 0.10 193 .07 198.70 193.01 2 23.00 1 8.25 0.75 5.00 0 .10 0.59 0.10 193 .01 186.64 181.98 63.81 ft (total length of tendon) SUMMARY : Average initial stress (after release) 191.83 ksi Long term stress losses 9.34 ksi Final average stress 182.48 ksi Final average force in tendon 27.92 k Anchor set influence from right pull (198.99ksi;0.737) 35.78 ft Elongation at right pull before anchor set 5.404 inch Elongation at right pull after anchor set 5.154 inch Total elongation after anchor set 5.154 inch Ratio of total elongation to tendon length after anchor set 0.081 inch/ft Jacking force 33.05 k CRITICAL STRESS RATIOS At stressing 0.800; At anchorage 0.697; Max along tendon 0.737 2 PODIUM CALCULATIONS ADAPT CORPORATION STRUCTURAL CONCRETE SOFTWARE SYSTEM 1733 Woodside Road, Suite 220, Redwood City, California 94061 ADAPT CORPORATION 1733 Woodside Road, Suite 220, Redwood City, CA 94061 USA Tel: (650) 306 2400, Fax: (650) 306 2401 E-mail: support@adaptsoft.com, Web site: www.adaptsoft.com ADAPT-FELT Standard 2017 ADAPT POST-TENSIONING STRESS LOSS & ELONGATION PROGRAM This program calculates the long-term and immediate stress losses in a post- tensioned tendon. It outputs the elongations at the stressing ends and the final stress profile along the tendon. DATE: Aug 25, 2020 TIME: 17:15:08 P ROJECT T I T L E : Dartmouth Apts S PECIFIC T I T L E : Podium Band at Line 7 Pour 4 L ONG - TERM LOSS CALCULATIONS : INPUT PARAMETERS : Post-tensioning system UNBONDED Type of strand LOW LAX Ultimate strength of strand 270 .00 ksi Modulus of elasticity of strand 28500.00 ksi Estimate of initial average compression 162.00 psi Concrete strength at 28 days 5000.00 psi Average weight of concrete NORMAL Estimated age of concrete at stressing 3 days Modulus of elasticity of concrete at stressing 3513 .00 ksi Modulus of elasticity of concrete at 28 days 4031.00 ksi Estimate of average relative humidity 80. 96 Volume to surface ratio of member 5.00 in CALCULATED VALUES : Elastic shortening 0.657 ksi Shrinkage 2 .781 ksi Creep 1.833 ksi Relaxation 4 .071 ksi Total long-term stress losses 9.342 ksi FRICTION & ELONGATION CALCULATIONS : 3 PODIUM CALCULATIONS INPUT PARAMETERS : Coefficient of angular friction (meu) 0.07000 /radian Coefficient of wobble friction (K) 0. 00140 rad/ft Ultimate strength of strand 270.00 ksi Ratio of jacking stress to strand's ultimate strength 0.80 Anchor set 0.25 inch Cross-sectional area of strand 0.153 inchA2 Total Number of Strands per Tendon 1 STRESSING AT RIGHT END Page # 2 Dartmouth Apts ADAPT-FELT 2017 LEGEND : P = Tendon profile type defined as: 1=reversed parabola; 2-partial/regular parabola; 3=harped; 4=general; 5-straight; 6=extended reversed parabola; 7-cantilever down X1/L etc = horizontal distances to control points in geometry of the tendon divided by span length Stresses tabulated are after anchor set but before long-term losses. TENDON ID, GEOMETRY AND STRESS PROFILE (Dartmouth Apts) LENGTH < TENDON HEIGHT in.> Horizontal ratios c- STRESS (ksi) --> SPAN ft P start center right X1/L X2/L X3/L start center right -1- 2 3----4 5 6 7----8----9 10 11 12- CAN 4.00 1 5.00 8.25 0.00 184.62 189.33 1 27.00 1 8.25 1.50 8.25 0.10 0.50 0.10 189.33 194.85 197.66 2 27.00 1 8.25 1.50 7.00 0.10 0.50 0.10 197.66 191.82 185.25 CAN 6.00 1 7.00 5.00 0.00 185.25 182 .63 64.07 ft (total length of tendon) SUMMARY : Average initial stress (after release) 191.96 ksi Long term stress losses 9.34 ksi Final average stress 182.62 ksi Final average force in tendon 27.94 k Anchor set influence from right pull (199.3Iksi;0.738) 35.35 ft Elongation at right pull before anchor set 5.429 inch Elongation at right pull after anchor set 5.179 inch Total elongation after anchor set 5.179 inch Ratio of total elongation to tendon length after anchor set 0.081 inch/ft Jacking force 33.05 k CRITICAL STRESS RATIOS : At stressing 0.800; At anchorage 0.686; Max along tendon 0.738 4 PODIUM CALCULATIONS ADAPT CORPORATION STRUCTURAL CONCRETE SOFTWARE SYSTEM 1733 Woodside Road, Suite 220, Redwood City, California 94061 ADAPT CORPORATION 1733 Woodside Road, Suite 220, Redwood City, CA 94061 USA Tel: (650) 306 2400, Fax: (650) 306 2401 E-mail: support@adaptsoft.com, Web site: www.adaptsoft.com ADAPT-FELT Standard 2017 ADAPT POST-TENSIONING STRESS LOSS & ELONGATION PROGRAM This program calculates the long-term and immediate stress losses in a post- tensioned tendon. It outputs the elongations at the stressing ends and the final stress profile along the tendon. DATE: Aug 25, 2020 TIME: 17:18:19 P ROJECT T I T L E : Dartmouth Apts S PECIFIC T I T L E : Podium Band at Line 7 Pour 5 L ONG - TERM LOSS CALCULATIONS : INPUT PARAMETERS : Post-tensioning system UNBONDED Type of strand LOW LAX Ultimate strength of strand 270.00 ksi Modulus of elasticity of strand 28500.00 ksi Estimate of initial average compression 162.00 psi Concrete strength at 28 days 5000.00 psi Average weight of concrete NORMAL Estimated age of concrete at stressing 3 days Modulus of elasticity of concrete at stressing 3513. 00 ksi Modulus of elasticity of concrete at 28 days 4031. 00 ksi Estimate of average relative humidity 80. o Volume to surface ratio of member 5. 00 in CALCULATED VALUES : Elastic shortening 0.657 ksi Shrinkage 2.781 ksi Creep 1.833 ksi Relaxation 3 .592 ksi Total long-term stress losses 8.863 ksi FRICTION & ELONGATION CALCULATIONS : 5 PODIUM CALCULATIONS INPUT PARAMETERS : Coefficient of angular friction (meu) 0.07000 /radian Coefficient of wobble friction (K) 0.00140 rad/ft Ultimate strength of strand 270.00 ksi Ratio of jacking stress to strand's ultimate strength 0.80 Anchor set 0.25 inch Cross-sectional area of strand 0 .153 inch"‘2 Total Number of Strands per Tendon 1 STRESSING AT RIGHT END Page # 2 Dartmouth Apts ADAPT-FELT 2017 LEGEND : P = Tendon profile type defined as: 1=reversed parabola; 2=partial/regular parabola; 3=harped; 4=general; 5=straight; 6-extended reversed parabola; 7=cantilever down Xl/L etc = horizontal distances to control points in geometry of the tendon divided by span length Stresses tabulated are after anchor set but before long-term losses. TENDON ID, GEOMETRY AND STRESS PROFILE (Dartmouth Apts) LENGTH < TENDON HEIGHT in.> Horizontal ratios <- STRESS (ksi) --> SPAN ft P start center right Xl/L X2/L X3/L start center right 1-- -2 3----4 5 6 7----8----9 10 11 12- 1 17.50 1 5.00 3 .00 8.25 0.10 0.50 0.10 175.34 178.35 183 .12 2 27.00 1 8.25 1.50 8.25 0.10 0.50 0.10 183.12 188.45 194 .48 3 19.34 1 8.25 1.50 8.25 0.10 0.50 0.10 194.48 194.32 188.22 4 17.25 1 8.25 1.50 5.00 0.10 0.63 0.10 188.22 182.21 178.17 81.21 ft (total length of tendon) SUMMARY : Average initial stress (after release) 186.54 ksi Long term stress losses 8.86 ksi Final average stress 177.68 ksi Final average force in tendon 27.18 k Anchor set influence from right pull (197.08ksi;0.730) 32.66 ft Elongation at right pull before anchor set 6.628 inch Elongation at right pull after anchor set 6.378 inch Total elongation after anchor set 6.378 inch Ratio of total elongation to tendon length after anchor set 0.079 inch/ft Jacking force 33.05 k CRITICAL STRESS RATIOS : At stressing 0.800; At anchorage 0.660; Max along tendon 0.730 6 PODIUM CALCULATIONS ADAPT CORPORATION STRUCTURAL CONCRETE SOFTWARE SYSTEM 1733 Woodside Road, Suite 220, Redwood City, California 94061 ADAPT CORPORATION 1733 Woodside Road, Suite 220, Redwood City, CA 94061 USA Tel: (650) 306 2400, Fax: (650) 306 2401 E-mail: support@adaptsoft.com, Web site: www.adaptsoft.com ADAPT-FELT Standard 2017 ADAPT POST-TENSIONING STRESS LOSS & ELONGATION PROGRAM This program calculates the long-term and immediate stress losses in a post- tensioned tendon. It outputs the elongations at the stressing ends and the final stress profile along the tendon. DATE: Aug 25, 2020 TIME: 17:20:49 P ROJECT T I T L E : Dartmouth Apts S PECIFIC T I T L E : Podium Band at Line 7 Pour 6 L ONG - TERM LOSS CALCULATIONS : INPUT PARAMETERS : Post-tensioning system UNBONDED Type of strand LOW LAX Ultimate strength of strand 270.00 ksi Modulus of elasticity of strand 28500.00 ksi Estimate of initial average compression 180.00 psi Concrete strength at 28 days 5000.00 psi Average weight of concrete NORMAL Estimated age of concrete at stressing 3 days Modulus of elasticity of concrete at stressing 3513.00 ksi Modulus of elasticity of concrete at 28 days 4031.00 ksi Estimate of average relative humidity 80. o Volume to surface ratio of member 5.00 in CALCULATED VALUES : Elastic shortening 0 .730 ksi Shrinkage 2.781 ksi Creep 2 .036 ksi Relaxation 3.822 ksi Total long-term stress losses 9.370 ksi FRICTION & ELONGATION CALCULATIONS : 7 PODIUM CALCULATIONS INPUT PARAMETERS : Coefficient of angular friction (meu) 0.07000 /radian Coefficient of wobble friction (K) 0.00140 rad/ft Ultimate strength of strand 270 .00 ksi Ratio of jacking stress to strand's ultimate strength 0.80 Anchor set 0.25 inch Cross-sectional area of strand 0.153 inch's2 Total Number of Strands per Tendon 1 STRESSING AT RIGHT END Page # 2 Dartmouth Apts ADAPT-FELT 2017 LEGEND : P = Tendon profile type defined as: 1=reversed parabola; 2=partial/regular parabola; 3=harped; 4=general; 5=straight; 6-extended reversed parabola; 7-cantilever down X1/L etc = horizontal distances to control points in geometry of the tendon divided by span length Stresses tabulated are after anchor set but before long-term losses. TENDON ID, GEOMETRY AND STRESS PROFILE (Dartmouth Apts) LENGTH < TENDON HEIGHT in.> Horizontal ratios <- STRESS (ksi) --> SPAN ft P start center right Xl/L X2/L X3/L start center right 1- -23----4 5 6 7----8----9 10 11 12- CAN 4 .50 1 5.00 8.25 0.00 180.36 184.82 1 19.50 1 8.25 1.50 6.50 0.10 0.50 0.10 184.82 189.90 194.92 2 12 .58 1 6.50 3.00 6.50 0.10 0.50 0.10 194.92 198.80 195.03 3 23 .92 1 6.50 2.75 6.00 0.10 0.50 0.10 195. 03 190.33 184.62 CAN 4.92 1 6.00 4.00 0.00 184.62 182.15 65.49 ft (total length of tendon) SUMMARY : Average initial stress (after release) 190.40 ksi Long term stress losses 9.37 ksi Final average stress 181.03 ksi Final average force in tendon 27.70 k Anchor set influence from right pull (199.08ksi;0.737) 34.64 ft Elongation at right pull before anchor set 5.501 inch Elongation at right pull after anchor set 5.251 inch Total elongation after anchor set 5.251 inch Ratio of total elongation to tendon length after anchor set 0.080 inch/ft Jacking force 33.05 k CRITICAL STRESS RATIOS : At stressing 0.800; At anchorage 0.684; Max along tendon 0.737 8 PODIUM CALCULATIONS ADAPT CORPORATION STRUCTURAL CONCRETE SOFTWARE SYSTEM 1733 Woodside Road, Suite 220, Redwood City, California 94061 ADAPT CORPORATION 1733 Woodside Road, Suite 220, Redwood City, CA 94061 USA Tel: (650) 306 2400, Fax: (650) 306 2401 E-mail: support@adaptsoft.com, Web site: www.adaptsoft.com ADAPT-FELT Standard 2017 ADAPT POST-TENSIONING STRESS LOSS & ELONGATION PROGRAM This program calculates the long-term and immediate stress losses in a post- tensioned tendon. It outputs the elongations at the stressing ends and the final stress profile along the tendon. DATE: Aug 24, 2020 TIME: 14 :44:52 P ROJECT T I T L E : Dartmouth Apts S PECIFIC T I T L E : Podium Uniform Line F.5 to J L ONG - TERM LOSS CALCULATIONS : INPUT PARAMETERS : Post-tensioning system UNBONDED Type of strand LOW LAX Ultimate strength of strand 270.00 ksi Modulus of elasticity of strand 28500 .00 ksi Estimate of initial average compression 168.00 psi Concrete strength at 28 days 5000.00 psi Average weight of concrete NORMAL Estimated age of concrete at stressing 3 days Modulus of elasticity of concrete at stressing 3513 .00 ksi Modulus of elasticity of concrete at 28 days 4031.00 ksi Estimate of average relative humidity 80. 96 Volume to surface ratio of member 5.00 in CALCULATED VALUES : Elastic shortening 0.681 ksi Shrinkage 2 .781 ksi Creep 1.900 ksi Relaxation 3 .350 ksi Total long-term stress losses 8.713 ksi FRICTION & ELONGATION CALCULATIONS : 9 PODIUM CALCULATIONS INPUT PARAMETERS : Coefficient of angular friction (meu) 0.07000 /radian Coefficient of wobble friction (K) 0.00140 rad/ft Ultimate strength of strand 270.00 ksi Ratio of jacking stress to strand's ultimate strength 0.80 Anchor set 0.25 inch Cross-sectional area of strand 0.153 inch"2 Total Number of Strands per Tendon 1 STRESSING AT RIGHT END Page # 2 Dartmouth Apts ADAPT-FELT 2017 LEGEND : P = Tendon profile type defined as: 1-reversed parabola; 2=partial/regular parabola; 3-harped; 4-general; 5-straight; 6=extended reversed parabola; 7-cantilever down Xl/L etc = horizontal distances to control points in geometry of the tendon divided by span length Stresses tabulated are after anchor set but before long-term losses. TENDON ID, GEOMETRY AND STRESS PROFILE (Dartmouth Apts) LENGTH < TENDON HEIGHT in.> Horizontal ratios <- STRESS (ksi) --> SPAN ft P start center right Xl/L X2/L X3/L start center right -1- -2 3- -45 6 7----8----9 10 11 12- 1 20.00 1 5.00 3.00 8.25 0.10 0.50 0.10 165.69 168.73 173.30 2 23 .83 1 8.25 1.50 8.25 0.10 0.50 0.10 173.30 178.19 183 .63 3 27.00 1 8.25 1.50 8.25 0.10 0.50 0.10 183.63 188.98 194.91 4 28.00 1 8.25 1.50 8.25 0.10 0.50 0.10 194.91 197.31 190.87 5 17.75 1 8.25 2.75 5.00 0.10 0.50 0.10 190. 87 185.77 181.97 116.71 ft (total length of tendon) SUMMARY : Average initial stress (after release) 184 .60 ksi Long term stress losses 8.71 ksi Final average stress 175.88 ksi Final average force in tendon 26.91 k Anchor set influence from right pull (198.98ksi;0.737) 36.19 ft Elongation at right pull before anchor set 9.321 inch Elongation at right pull after anchor set 9.071 inch Total elongation after anchor set 9.071 inch Ratio of total elongation to tendon length after anchor set 0.078 inch/ft Jacking force 33.05 k CRITICAL STRESS RATIOS : At stressing 0.800; At anchorage 0. 674; Max along tendon 0.737 10 PODIUM CALCULATIONS ADAPT CORPORATION STRUCTURAL CONCRETE SOFTWARE SYSTEM 1733 Woodside Road, Suite 220, Redwood City, California 94061 ADAPT CORPORATION 1733 Woodside Road, Suite 220, Redwood City, CA 94061 USA Tel: (650) 306 2400, Fax: (650) 306 2401 E-mail: support@adaptsoft.com, Web site: www.adaptsoft.com ADAPT-FELT Standard 2017 ADAPT POST-TENSIONING STRESS LOSS & ELONGATION PROGRAM This program calculates the long-term and immediate stress losses in a post- tensioned tendon. It outputs the elongations at the stressing ends and the final stress profile along the tendon. DATE: Aug 24, 2020 TIME: 14:49:22 P ROJECT T I T L E : Dartmouth Apts S PECIFIC T I T L E : Podium Uniform Line L to P L ONG - TERM LOSS CALCULATIONS : INPUT PARAMETERS : Post-tensioning system UNBONDED Type of strand LOW LAX Ultimate strength of strand 270.00 ksi Modulus of elasticity of strand 28500.00 ksi Estimate of initial average compression 168.00 psi Concrete strength at 28 days 5000.00 psi Average weight of concrete NORMAL Estimated age of concrete at stressing 3 days Modulus of elasticity of concrete at stressing 3513.00 ksi Modulus of elasticity of concrete at 28 days 4031.00 ksi Estimate of average relative humidity 80. Volume to surface ratio of member 5.00 in CALCULATED VALUES : Elastic shortening 0.681 ksi Shrinkage 2.781 ksi Creep 1.900 ksi Relaxation 3 .828 ksi Total long-term stress losses 9.191 ksi FRICTION & ELONGATION CALCULATIONS : 11 PODIUM CALCULATIONS INPUT PARAMETERS : Coefficient of angular friction (meu) 0.07000 /radian Coefficient of wobble friction (K) 0.00140 rad/ft Ultimate strength of strand 270.00 ksi Ratio of jacking stress to strand's ultimate strength 0.80 Anchor set 0.25 inch Cross-sectional area of strand 0.153 inch''2 Total Number of Strands per Tendon 1 STRESSING AT BOTH ENDS Page # 2 Dartmouth Apts ADAPT-FELT 2017 LEGEND : P = Tendon profile type defined as: 1=reversed parabola; 2=partial/regular parabola; 3=harped; 4=general; 5=straight; 6=extended reversed parabola; 7=cantilever down Xl/L etc = horizontal distances to control points in geometry of the tendon divided by span length Stresses tabulated are after anchor set but before long-term losses. TENDON ID, GEOMETRY AND STRESS PROFILE (Dartmouth Apts) LENGTH < TENDON HEIGHT in.> Horizontal ratios <- STRESS (ksi) --> SPAN ft P start center right Xl/L X2/L X3/L start center right 1- -23----4 5 6 7----8----9 10 11 12- CAN 5.25 1 4.00 6.50 0.00 181.40 184.14 1 23 .08 1 6.50 2.75 6 .50 0.10 0.50 0.10 184.14 190.12 194.74 2 10.50 1 6.50 5.00 6.50 0.10 0.50 0.10 194.74 197.62 197.20 3 19.50 1 6.50 1.50 8.25 0.10 0.50 0.10 197.20 192.28 187.14 4 23 .83 1 8.25 1.50 8.25 0.10 0.50 0.10 187.14 181.49 183.20 5 27.00 1 8.25 2.75 8.25 0.10 0.50 0.10 183 .20 188.20 193.72 6 28 .00 1 8.25 1.50 8.25 0.10 0.50 0.10 193 .72 196.69 190.20 7 17.75 1 8.25 1.50 5.00 0.10 0.50 0.10 190.20 184.56 180.12 155.08 ft (total length of tendon) SUMMARY : Average initial stress (after release) 189.39 ksi Long term stress losses 9.19 ksi Final average stress 180.20 ksi Final average force in tendon 27.57 k Anchor set influence from left pull (198.70ksi;0.736) 36.07 ft Anchor set influence from right pull (198.06ksi;0.734) 35.43 ft Elongation at left pull before anchor set 11.785 inch Elongation at right pull before anchor set 1.082 inch Elongation at left pull after anchor set 11.535 inch Elongation at right pull after anchor set 0.832 inch Total elongation after anchor set 12.366 inch Ratio of total elongation to tendon length after anchor set 0.080 inch/ft Jacking force 33.05 k CRITICAL STRESS RATIOS : At stressing 0.800; At anchorage 0.672; Max along tendon 0.736 12 • LEVEL 2 CALCULATIONS eV. PACIFIC POST-TENSIONING 00 3125 22nd Street Salem,Oregon 97302 503-389-1595 Date: August 28, 2020 Project: Dartmouth Apartments Tigard, OR Ref: Structural drawings by Froelich Unbonded. Mono-strand Friction Calculations Page(s) Description Ref. Drawing Dated 1-2 Level 2 North Band at LineF Pour 1 S102.1A & S102.2A 7/31/2020 3-4 Level 2 North Band at LineF Pour 2 S101.1A & S102.2A 7/31/2020 5-6 Level 2 North Uniform Line 2-5 Pour 1, S101.1A & S102.2A 7/31/2020 Line 11-14 Pour 2 7-8 Level 2 North Uniform Line 6 to 9, Pour 1,2 S101.1A & S102.2A 7/31/2020 9-10 Level 2 South Band at Line9 Pour 7 S101.1A & S102.2A 7/31/2020 11-12 Level 2 South Band at Line9 Pour 8 S101.1A & S102.2A 7/31/2020 13-14 Level 2 South Uniform Line Q to J S101.1A & S102.2A 7/31/2020 (cop PROF.-Ss LNG I Nffp iO4,9 65743PE l v OR GON y ygGNF• 2 . L��o EXPIRES: 06/30/22 Note: Friction loss calculations are based off of the most extreme tendon cases.The purpose of the friction loss calculations is to verify that the final effective forces,per these extreme cases,meet or exceed the engineer's design. LEVEL 2 CALCULATIONS ADAPT CORPORATION STRUCTURAL CONCRETE SOFTWARE SYSTEM 1733 Woodside Road, Suite 220, Redwood City, California 94061 ADAPT CORPORATION 1733 Woodside Road, Suite 220, Redwood City, CA 94061 USA Tel: (650) 306 2400, Fax: (650) 306 2401 E-mail: support@adaptsoft.com, Web site: www.adaptsoft.com ADAPT-FELT Standard 2017 ADAPT POST-TENSIONING STRESS LOSS & ELONGATION PROGRAM This program calculates the long-term and immediate stress losses in a post- tensioned tendon. It outputs the elongations at the stressing ends and the final stress profile along the tendon. DATE: Aug 27, 2020 TIME: 15:46:51 P ROJECT T I T L E : Dartmouth Apts S PECIFIC T I T L E : Level 2 North Band at Line F Pour 1 L ONG - TERM LOSS CALCULATIONS : INPUT PARAMETERS Post-tensioning system UNBONDED Type of strand LOW LAX Ultimate strength of strand 270.00 ksi Modulus of elasticity of strand 28500.00 ksi Estimate of initial average compression 208.00 psi Concrete strength at 28 days 5000.00 psi Average weight of concrete NORMAL Estimated age of concrete at stressing 3 days Modulus of elasticity of concrete at stressing 3513.00 ksi Modulus of elasticity of concrete at 28 days 4031.00 ksi Estimate of average relative humidity 80. o Volume to surface ratio of member 6.00 in CALCULATED VALUES : Elastic shortening 0.844 ksi Shrinkage 2.543 ksi Creep 2.353 ksi Relaxation 3.339 ksi Total long-term stress losses 9.079 ksi FRICTION & ELONGATION CALCULATIONS : 1 LEVEL 2 CALCULATIONS INPUT PARAMETERS : Coefficient of angular friction (meu) 0.07000 /radian Coefficient of wobble friction (K) 0.00140 rad/ft Ultimate strength of strand 270.00 ksi Ratio of jacking stress to strand's ultimate strength 0.80 Anchor set 0.25 inch Cross-sectional area of strand 0.153 inch"2 Total Number of Strands per Tendon 1 STRESSING AT RIGHT END Page # 2 Dartmouth Apts ADAPT-FELT 2017 LEGEND : P = Tendon profile type defined as: 1=reversed parabola; 2-partial/regular parabola; 3=harped; 4=general; 5=straight; 6=extended reversed parabola; 7-cantilever down Xl/L etc = horizontal distances to control points in geometry of the tendon divided by span length Stresses tabulated are after anchor set but before long-term losses. TENDON ID, GEOMETRY AND STRESS PROFILE (Dartmouth Apts) LENGTH < TENDON HEIGHT in.> Horizontal ratios <- STRESS (ksi) --> SPAN ft P start center right Xl/L X2/L X3/L start center right 1----2 3----4 5 6 7----8----9 10 11 12- CAN 8.42 1 6.00 10.00 0.00 169.90 174.04 1 25.34 1 10.00 3.00 10.50 0 .10 0.50 0.10 174.04 179.09 184.96 2 24.50 1 10.50 2.00 10.50 0.10 0.50 0.10 184.96 190.74 196.64 3 28.00 1 10.50 1.50 10.50 0.10 0.50 0.10 196.64 190.18 181.52 CAN 6.00 1 10.50 6.00 0.00 181.52 177.90 92.43 ft (total length of tendon) SUMMARY : Average initial stress (after release) 184.90 ksi Long term stress losses 9.08 ksi Final average stress 175.82 ksi Final average force in tendon 26.90 k Anchor set influence from right pull (196.95ksi;0.729) 34.41 ft Elongation at right pull before anchor set 7.446 inch Elongation at right pull after anchor set 7.196 inch Total elongation after anchor set 7.196 inch Ratio of total elongation to tendon length after anchor set 0.078 inch/ft Jacking force 33.05 k CRITICAL STRESS RATIOS : At stressing 0.800; At anchorage 0.672; Max along tendon 0.729 2 LEVEL 2 CALCULATIONS ADAPT CORPORATION STRUCTURAL CONCRETE SOFTWARE SYSTEM 1733 Woodside Road, Suite 220, Redwood City, California 94061 ADAPT CORPORATION 1733 Woodside Road, Suite 220, Redwood City, CA 94061 USA Tel: (650) 306 2400, Fax: (650) 306 2401 E-mail: support@adaptsoft.com, Web site: www.adaptsoft.com ADAPT-FELT Standard 2017 ADAPT POST-TENSIONING STRESS LOSS & ELONGATION PROGRAM This program calculates the long-term and immediate stress losses in a post- tensioned tendon. It outputs the elongations at the stressing ends and the final stress profile along the tendon. DATE: Aug 27, 2020 TIME: 15:51:55 P ROJECT T I T L E : Dartmouth Apts S PECIFIC T I T L E : Level 2 North Band at Line F Pour 2 L ONG - TERM LOSS CALCULATIONS : INPUT PARAMETERS : Post-tensioning system UNBONDED Type of strand LOW LAX Ultimate strength of strand 270.00 ksi Modulus of elasticity of strand 28500.00 ksi Estimate of initial average compression 208.00 psi Concrete strength at 28 days 5000.00 psi Average weight of concrete NORMAL Estimated age of concrete at stressing 3 days Modulus of elasticity of concrete at stressing 3513 . 00 ksi Modulus of elasticity of concrete at 28 days 4031. 00 ksi Estimate of average relative humidity 80. Volume to surface ratio of member 6. 00 in CALCULATED VALUES : Elastic shortening 0.844 ksi Shrinkage 2.543 ksi Creep 2.353 ksi Relaxation 3 .578 ksi Total long-term stress losses 9.317 ksi FRICTION & ELONGATION CALCULATIONS : 3 LEVEL 2 CALCULATIONS INPUT PARAMETERS : Coefficient of angular friction (meu) 0.07000 /radian Coefficient of wobble friction (K) 0.00140 rad/ft Ultimate strength of strand 270.00 ksi Ratio of jacking stress to strand's ultimate strength 0 .80 Anchor set 0 .25 inch Cross-sectional area of strand 0.153 inch"2 Total Number of Strands per Tendon 1 STRESSING AT RIGHT END Page # 2 Dartmouth Apts ADAPT-FELT 2017 LEGEND : P = Tendon profile type defined as: 1=reversed parabola; 2=partial/regular parabola; 3-harped; 4=general; 5=straight; 6=extended reversed parabola; 7=cantilever down Xl/L etc = horizontal distances to control points in geometry of the tendon divided by span length Stresses tabulated are after anchor set but before long-term losses. TENDON ID, GEOMETRY AND STRESS PROFILE (Dartmouth Apts) LENGTH < TENDON HEIGHT in.> Horizontal ratios <- STRESS (ksi) --> SPAN ft P start center right X1/L X2/L X3/L start center right 1----2 3----4 5 6 7----8----9 10 11 12- 1 21.00 1 10.00 1.50 10.50 0.10 0.36 0.10 168.97 174.27 180.56 2 27.00 1 10.50 2 .00 10.50 0.10 0.50 0.10 180.56 186.30 192 .56 3 16.34 1 10.50 8.00 10.50 0.10 0.50 0.10 192 .56 195.95 199.49 4 11.25 1 10.50 10.50 10.50 0.10 0.50 0.10 199.49 198.44 196 .49 5 23 .00 1 10.50 3 .50 7.00 0.10 0.50 0.10 196 .49 190.76 185 .54 CAN 5.17 1 7.00 6.00 0.00 185.54 183.51 103 .91 ft (total length of tendon) SUMMARY : Average initial stress (after release) 187.82 ksi Long term stress losses 9.32 ksi Final average stress 178.51 ksi Final average force in tendon 27.31 k Anchor set influence from right pull (199.75ksi;0.740) 38.50 ft Elongation at right pull before anchor set 8.468 inch Elongation at right pull after anchor set 8.218 inch Total elongation after anchor set 8.218 inch Ratio of total elongation to tendon length after anchor set 0.079 inch/ft Jacking force 33.05 k CRITICAL STRESS RATIOS : At stressing 0.800; At anchorage 0. 687; Max along tendon 0.740 4 LEVEL 2 CALCULATIONS ADAPT CORPORATION STRUCTURAL CONCRETE SOFTWARE SYSTEM 1733 Woodside Road, Suite 220, Redwood City, California 94061 ADAPT CORPORATION 1733 Woodside Road, Suite 220, Redwood City, CA 94061 USA Tel: (650) 306 2400, Fax: (650) 306 2401 E-mail: support@adaptsoft.com, Web site: www.adaptsoft.com ADAPT-FELT Standard 2017 ADAPT POST-TENSIONING STRESS LOSS & ELONGATION PROGRAM This program calculates the long-term and immediate stress losses in a post- tensioned tendon. It outputs the elongations at the stressing ends and the final stress profile along the tendon. DATE: Aug 27, 2020 TIME: 15:00:35 P ROJECT T I T L E : Dartmouth Apts S PECIFIC T I T L E : Level 2 North Uniform Line 2 to 5,11 to 14 L ONG - TERM LOSS CALCULATIONS : INPUT PARAMETERS : Post-tensioning system UNBONDED Type of strand LOW LAX Ultimate strength of strand 270.00 ksi Modulus of elasticity of strand 28500 .00 ksi Estimate of initial average compression 233 .00 psi Concrete strength at 28 days 5000 .00 psi Average weight of concrete NORMAL Estimated age of concrete at stressing 3 days Modulus of elasticity of concrete at stressing 3513 .00 ksi Modulus of elasticity of concrete at 28 days 4031.00 ksi Estimate of average relative humidity 80. % Volume to surface ratio of member 6 .00 in CALCULATED VALUES : Elastic shortening 0.945 ksi Shrinkage 2.543 ksi Creep 2.636 ksi Relaxation 3.329 ksi Total long-term stress losses 9.452 ksi FRICTION & ELONGATION CALCULATIONS : 5 LEVEL 2 CALCULATIONS INPUT PARAMETERS : Coefficient of angular friction (meu) 0.07000 /radian Coefficient of wobble friction (K) 0.00140 rad/ft Ultimate strength of strand 270.00 ksi Ratio of jacking stress to strand's ultimate strength 0.80 Anchor set 0.25 inch Cross-sectional area of strand 0.153 inch"2 Total Number of Strands per Tendon 1 STRESSING AT RIGHT END Page # 2 Dartmouth Apts ADAPT-FELT 2017 LEGEND : P = Tendon profile type defined as: 1=reversed parabola; 2=partial/regular parabola; 3-harped; 4=general; 5=straight; 6=extended reversed parabola; 7=cantilever down Xl/L etc = horizontal distances to control points in geometry of the tendon divided by span length Stresses tabulated are after anchor set but before long-term losses. TENDON ID, GEOMETRY AND STRESS PROFILE (Dartmouth Apts) LENGTH < TENDON HEIGHT in.> Horizontal ratios <- STRESS (ksi) --> SPAN ft P start center right Xl/L X2/L X3/L start center right 1- -23----4 5 6 7----8----9 10 11 12- 1 19.42 1 6 .00 2.75 10.50 0.10 0.50 0.10 164.47 167.88 173.42 2 25.50 1 10 .50 1.50 10.50 0.10 0.50 0.10 173.42 179.00 185.31 3 27.00 1 10.50 1.50 10.50 0.10 0.50 0.10 185.31 191.33 198.14 4 26.00 1 10 .50 1.50 10.50 0.10 0.50 0.10 198.14 195.75 188.70 5 8.00 5* 188.70 187.52 185.82 6 5.08 5* 185.82 185.05 184.29 111.21 ft (total length of tendon) SUMMARY : Average initial stress (after release) 184.90 ksi Long term stress losses 9.45 ksi Final average stress 175.44 ksi Final average force in tendon 26.84 k Anchor set influence from right pull (200.14ksi;0.741) 36.12 ft Elongation at right pull before anchor set 8.908 inch Elongation at right pull after anchor set 8.658 inch Total elongation after anchor set 8.658 inch Ratio of total elongation to tendon length after anchor set 0.078 inch/ft Jacking force 33.05 k CRITICAL STRESS RATIOS : At stressing 0.800; At anchorage 0.683; Max along tendon 0.741 6 it LEVEL 2 CALCULATIONS ADAPT CORPORATION STRUCTURAL CONCRETE SOFTWARE SYSTEM 1733 Woodside Road, Suite 220, Redwood City, California 94061 ADAPT CORPORATION 1733 Woodside Road, Suite 220, Redwood City, CA 94061 USA Tel: (650) 306 2400, Fax: (650) 306 2401 E-mail: support@adaptsoft.com, Web site: www.adaptsoft.com ADAPT-FELT Standard 2017 ADAPT POST-TENSIONING STRESS LOSS & ELONGATION PROGRAM This program calculates the long-term and immediate stress losses in a post- tensioned tendon. It outputs the elongations at the stressing ends and the final stress profile along the tendon. DATE: Aug 27, 2020 TIME: 14:58 :13 P ROJECT T I T L E : Dartmouth Apts S PECIFIC T I T L E : Level 2 North Uniform Line 6 to 9 L ONG - TERM LOSS CALCULATIONS : INPUT PARAMETERS : Post-tensioning system UNSONDED Type of strand LOW LAX Ultimate strength of strand 270.00 ksi Modulus of elasticity of strand 28500.00 ksi Estimate of initial average compression 186.00 psi Concrete strength at 28 days 5000.00 psi Average weight of concrete NORMAL Estimated age of concrete at stressing 3 days Modulus of elasticity of concrete at stressing 3513.00 ksi Modulus of elasticity of concrete at 28 days 4031.00 ksi Estimate of average relative humidity 80 . Volume to surface ratio of member 6 .00 in CALCULATED VALUES : Elastic shortening 0.754 ksi Shrinkage 2.543 ksi Creep 2.104 ksi Relaxation 3.349 ksi Total long-term stress losses 8.750 ksi FRICTION & ELONGATION CALCULATIONS : 7 LEVEL 2 CALCULATIONS INPUT PARAMETERS : Coefficient of angular friction (meu) 0.07000 /radian Coefficient of wobble friction (K) 0.00140 rad/ft Ultimate strength of strand 270.00 ksi Ratio of jacking stress to strand's ultimate strength 0.80 Anchor set 0.25 inch Cross-sectional area of strand 0.153 inchA2 Total Number of Strands per Tendon 1 STRESSING AT RIGHT END Page # 2 Dartmouth Apts ADAPT-FELT 2017 LEGEND : P = Tendon profile type defined as: 1=reversed parabola; 2-partial/regular parabola; 3=harped; 4=general; 5=straight; 6=extended reversed parabola; 7=cantilever down Xl/L etc = horizontal distances to control points in geometry of the tendon divided by span length Stresses tabulated are after anchor set but before long-term losses. TENDON ID, GEOMETRY AND STRESS PROFILE (Dartmouth Apts) LENGTH < TENDON HEIGHT in.> Horizontal ratios <- STRESS (ksi) --> SPAN ft P start center right Xl/L X2/L X3/L start center right -1- -2 3----4 5 6 7----8----9 10 11 12- 1 19.42 1 6.00 2.75 10 .50 0.10 0.50 0.10 164.74 168.15 173.69 2 25.50 1 10.50 1.50 10.50 0.10 0.50 0.10 173.69 179.29 185.59 3 27.00 1 10.50 2.00 10.50 0.10 0.50 0.10 185.59 191.48 198.14 4 26.00 1 10.50 1.50 10.50 0.10 0.50 0.10 198.14 195.75 188.70 5 8.00 5* 188.70 187.52 185.82 6 5.08 5* 185.82 185.05 184.29 111.20 ft (total length of tendon) SUMMARY : Average initial stress (after release) 185.04 ksi Long term stress losses 8 .75 ksi Final average stress 176.29 ksi Final average force in tendon 26 .97 k Anchor set influence from right pull (200.14ksi;0.741) 36.12 ft Elongation at right pull before anchor set 8.914 inch Elongation at right pull after anchor set 8.664 inch Total elongation after anchor set 8.664 inch Ratio of total elongation to tendon length after anchor set 0.078 inch/ft Jacking force 33.05 k CRITICAL STRESS RATIOS : At stressing 0.800; At anchorage 0.683; Max along tendon 0.741 8 LEVEL 2 CALCULATIONS ADAPT CORPORATION STRUCTURAL CONCRETE SOFTWARE SYSTEM 1733 Woodside Road, Suite 220, Redwood City, California 94061 ADAPT CORPORATION 1733 Woodside Road, Suite 220, Redwood City, CA 94061 USA Tel: (650) 306 2400, Fax: (650) 306 2401 E-mail: support@adaptsoft.com, Web site: www.adaptsoft.com ADAPT-FELT Standard 2017 ADAPT POST-TENSIONING STRESS LOSS & ELONGATION PROGRAM This program calculates the long-term and immediate stress losses in a post- tensioned tendon. It outputs the elongations at the stressing ends and the final stress profile along the tendon. DATE: Aug 28, 2020 TIME: 10:11:55 P ROJECT T I T L E : Dartmouth Apts S PECIFIC T I T L E : Level 2 South Band at Line 9 Pour 7 L ONG - TERM LOSS CALCULATIONS : INPUT PARAMETERS : Post-tensioning system UNBONDED Type of strand LOW LAX Ultimate strength of strand 270.00 ksi Modulus of elasticity of strand 28500.00 ksi Estimate of initial average compression 271.00 psi Concrete strength at 28 days 5000.00 psi Average weight of concrete NORMAL Estimated age of concrete at stressing 3 days Modulus of elasticity of concrete at stressing 3513 .00 ksi Modulus of elasticity of concrete at 28 days 4031.00 ksi Estimate of average relative humidity 80. Volume to surface ratio of member 5.50 in CALCULATED VALUES : Elastic shortening 1.099 ksi Shrinkage 2.662 ksi Creep 3.066 ksi Relaxation 3.782 ksi Total long-term stress losses 10.608 ksi FRICTION & ELONGATION CALCULATIONS : 9 LEVEL 2 CALCULATIONS INPUT PARAMETERS : Coefficient of angular friction (meu) 0.07000 /radian Coefficient of wobble friction (K) 0.00140 rad/ft Ultimate strength of strand 270.00 ksi Ratio of jacking stress to strand's ultimate strength 0.80 Anchor set 0.25 inch Cross-sectional area of strand 0.153 inch''2 Total Number of Strands per Tendon 1 STRESSING AT BOTH ENDS Page if 2 Dartmouth Apts ADAPT-FELT 2017 LEGEND : P = Tendon profile type defined as: 1=reversed parabola; 2=partial/regular parabola; 3=harped; 4=general; 5=straight; 6=extended reversed parabola; 7=cantilever down X1/L etc = horizontal distances to control points in geometry of the tendon divided by span length Stresses tabulated are after anchor set but before long-term losses. TENDON ID, GEOMETRY AND STRESS PROFILE (Dartmouth Apts) LENGTH < TENDON HEIGHT in.> Horizontal ratios <- STRESS (ksi) --> SPAN ft P start center right X1/L X2/L X3/L start center right -1- -2 3- -45 6 7----8----9 10 11 12- 1 27.42 1 5.50 2.75 9.50 0.10 0.50 0.10 185.20 190.20 196.16 2 27.00 1 9.50 2.50 9.50 0.10 0.50 0.10 196.16 198.72 193.03 3 27.00 1 9.50 2.00 8.50 0.10 0.50 0.10 193.03 186.92 181.69 4 27.00 1 9.50 1.50 9.50 0.10 0.50 0.10 181.69 180.54 186.62 5 27.00 1 9.50 1.50 9.50 0.10 0.50 0.10 186.62 192.41 195.91 6 27.00 1 9.50 1.50 9.50 0.10 0.50 0.10 195.91 189.75 181.76 CAN 5.00 1 8.50 5.50 0.00 181.76 178.80 167.64 ft (total length of tendon) SUMMARY : Average initial stress (after release) 189.44 ksi Long term stress losses 10.61 ksi Final average stress 178.83 ksi Final average force in tendon 27.36 k Anchor set influence from left pull (200. 60ksi;0.743) 36.16 ft Anchor set influence from right pull (197.40ksi;0.731) 33.95 ft Elongation at left pull before anchor set 12.784 inch Elongation at right pull before anchor set 1. 087 inch Elongation at left pull after anchor set 12. 534 inch Elongation at right pull after anchor set 0. 837 inch Total elongation after anchor set 13.372 inch Ratio of total elongation to tendon length after anchor set 0.080 inch/ft Jacking force 33 .05 k CRITICAL STRESS RATIOS : At stressing 0.800; At anchorage 0.686; Max along tendon 0.743 10 LEVEL 2 CALCULATIONS ADAPT CORPORATION STRUCTURAL CONCRETE SOFTWARE SYSTEM 1733 Woodside Road, Suite 220, Redwood City, California 94061 ADAPT CORPORATION 1733 Woodside Road, Suite 220, Redwood City, CA 94061 USA Tel: (650) 306 2400, Fax: (650) 306 2401 E-mail: support@adaptsoft.com, Web site: www.adaptsoft.com ADAPT-FELT Standard 2017 ADAPT POST-TENSIONING STRESS LOSS & ELONGATION PROGRAM This program calculates the long-term and immediate stress losses in a post- tensioned tendon. It outputs the elongations at the stressing ends and the final stress profile along the tendon. DATE: Aug 28, 2020 TIME: 10:15:25 P ROJECT T I T L E : Dartmouth Apts S PECIFIC T I T L E : Level 2 South Band at Line 9 Pour 8 L ONG - TERM LOSS CALCULATIONS : INPUT PARAMETERS : Post-tensioning system UNBONDED Type of strand LOW LAX Ultimate strength of strand 270. 00 ksi Modulus of elasticity of strand 28500.00 ksi Estimate of initial average compression 271. 00 psi Concrete strength at 28 days 5000.00 psi Average weight of concrete NORMAL Estimated age of concrete at stressing 3 days Modulus of elasticity of concrete at stressing 3513 .00 ksi Modulus of elasticity of concrete at 28 days 4031.00 ksi Estimate of average relative humidity 80. Volume to surface ratio of member 5.50 in CALCULATED VALUES : Elastic shortening 1.099 ksi Shrinkage 2.662 ksi Creep 3 .066 ksi Relaxation 3.782 ksi Total long-term stress losses 10.608 ksi FRICTION & ELONGATION CALCULATIONS : 11 LEVEL 2 CALCULATIONS INPUT PARAMETERS : Coefficient of angular friction (meu) 0.07000 /radian Coefficient of wobble friction (K) 0.00140 rad/ft Ultimate strength of strand 270.00 ksi Ratio of jacking stress to strand's ultimate strength 0.80 Anchor set 0.25 inch Cross-sectional area of strand 0.153 inchA2 Total Number of Strands per Tendon 1 STRESSING AT RIGHT END Page # 2 Dartmouth Apts ADAPT-FELT 2017 LEGEND : P = Tendon profile type defined as: 1=reversed parabola; 2=partial/regular parabola; 3=harped; 4=general; 5=straight; 6-extended reversed parabola; 7=cantilever down Xl/L etc = horizontal distances to control points in geometry of the tendon divided by span length Stresses tabulated are after anchor set but before long-term losses. TENDON ID, GEOMETRY AND STRESS PROFILE (Dartmouth Apts) LENGTH < TENDON HEIGHT in.> Horizontal ratios <- STRESS (ksi) --> SPAN ft P start center right X1/L X2/L X3/L start center right 1----2 3----4 5 6 7----8----9 10 11 12- 1 9.08 1 5.50 9.00 9.50 0.10 0.22 0.10 179.51 184.67 187.35 2 19.50 1 9.50 3 .00 9.50 0.10 0.50 0.10 187.35 192.42 197.87 3 12.58 1 9.50 9.00 8.50 0.10 0.50 0.10 197.87 198.57 196.22 4 23.92 1 9.50 2 .75 7.00 0.10 0.50 0.10 196.22 190.55 184.73 CAN 5.08 1 7.00 5.50 0.00 184.73 182.48 70.25 ft (total length of tendon) SUMMARY : Average initial stress (after release) 191.26 ksi Long term stress losses 10.61 ksi Final average stress 180.65 ksi Final average force in tendon 27.64 k Anchor set influence from right pull (199.24ksi;0.738) 37.51 ft Elongation at right pull before anchor set 5.908 inch Elongation at right pull after anchor set 5.658 inch Total elongation after anchor set 5.658 inch Ratio of total elongation to tendon length after anchor set 0.081 inch/ft Jacking force 33.05 k CRITICAL STRESS RATIOS : At stressing 0.800; At anchorage 0. 684; Max along tendon 0.738 12 V I LEVEL 2 CALCULATIONS ADAPT CORPORATION STRUCTURAL CONCRETE SOFTWARE SYSTEM 1733 Woodside Road, Suite 220, Redwood City, California 94061 ADAPT CORPORATION 1733 Woodside Road, Suite 220, Redwood City, CA 94061 USA Tel: (650) 306 2400, Fax: (650) 306 2401 E-mail: support@adaptsoft.com, Web site: www.adaptsoft.com ADAPT-FELT Standard 2017 ADAPT POST-TENSIONING STRESS LOSS & ELONGATION PROGRAM This program calculates the long-term and immediate stress losses in a post- tensioned tendon. It outputs the elongations at the stressing ends and the final stress profile along the tendon. DATE: Aug 28, 2020 TIME: 10 :17:51 P ROJECT T I T L E : Dartmouth Apts S PECIFIC T I T L E : Level 2 South Uniform Line Q to J L ONG - TERM LOSS CALCULATIONS : INPUT PARAMETERS : Post-tensioning system UNEONDED Type of strand LOW LAX Ultimate strength of strand 270.00 ksi Modulus of elasticity of strand 28500.00 ksi Estimate of initial average compression 203.00 psi Concrete strength at 28 days 5000. 00 psi Average weight of concrete NORMAL Estimated age of concrete at stressing 3 days Modulus of elasticity of concrete at stressing 3513 . 00 ksi Modulus of elasticity of concrete at 28 days 4031. 00 ksi Estimate of average relative humidity 80. 96 Volume to surface ratio of member 5.50 in CALCULATED VALUES : Elastic shortening 0.823 ksi Shrinkage 2.662 ksi Creep 2.296 ksi Relaxation 3.815 ksi Total long-term stress losses 9.597 ksi FRICTION & ELONGATION CALCULATIONS : 13 LEVEL 2 CALCULATIONS INPUT PARAMETERS : Coefficient of angular friction (meu) 0.07000 /radian Coefficient of wobble friction (K) 0.00140 rad/ft Ultimate strength of strand 270.00 ksi Ratio of jacking stress to strand's ultimate strength 0.80 Anchor set 0.25 inch Cross-sectional area of strand 0.153 inch"2 Total Number of Strands per Tendon 1 STRESSING AT RIGHT END Page # 2 Dartmouth Apts ADAPT-FELT 2017 LEGEND : P = Tendon profile type defined as: 1=reversed parabola; 2=partial/regular parabola; 3=harped; 4=general; 5=straight; 6=extended reversed parabola; 7-cantilever down Xl/L etc = horizontal distances to control points in geometry of the tendon divided by span length Stresses tabulated are after anchor set but before long-term losses. TENDON ID, GEOMETRY AND STRESS PROFILE (Dartmouth Apts) LENGTH < TENDON HEIGHT in.> Horizontal ratios <- STRESS (ksi) --> SPAN ft P start center right Xl/L X2/L X3/L start center right -1- -2 3----4 5 6 7----8----9 10 11 12- CAN 5.08 1 5.50 8.00 0.00 182.68 186.31 1 19.50 1 8 .00 2.75 9.50 0.10 0.50 0.10 186.31 190.90 196.42 2 10.50 1 9.50 9.00 9.50 0.10 0.50 0.10 196.42 196.79 194.59 3 23 .25 1 9.50 2.75 8.50 0.10 0.50 0.10 194.59 188.98 182.00 CAN 5.17 1 8.50 5.50 0.00 182.00 179.03 63 .58 ft (total length of tendon) SUMMARY : Average initial stress (after release) 189.75 ksi Long term stress losses 9.60 ksi Final average stress 180.15 ksi Final average force in tendon 27.56 k Anchor set influence from right pull (197.52ksi;0.732) 35.92 ft Elongation at right pull before anchor set 5.330 inch Elongation at right pull after anchor set 5.080 inch Total elongation after anchor set 5.080 inch Ratio of total elongation to tendon length after anchor set 0.080 inch/ft Jacking force 33 .05 k CRITICAL STRESS RATIOS : At stressing 0.800; At anchorage 0.677; Max along tendon 0.732 14