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Specifications (2) ,gup 2a.A"UV 17) •EMERICK CONSTRUCTION CO. SPECIAL PROJECTS GROUP SUBMITTAL REVIEW Project #097 -1 - PacTrust OBP 10 Run Date: 12/2/09 09:57:21 Emerick Construction Company Phone: 503 - 777 -5531 8850 SE Otty Road Fax: 503- 771 -2933 Portland, OR 97086 !THIS FORM TO REMAIN ATTACHED TO SUBMITTAL AT ALL TIMES Submittal Date: 12/02/09 Type: Product Data Submittal Number: Division 8 -R Spec Ref: Permit Drawings /Details Description: Concrete Anchor Revision Arch Respond By: 12/7/09 Submitting Company: Emerick Construction Copies: 3 Reviewed By: Amanda Morris Emerick Review Response ® Approved. ❑ Approved as noted. ❑ Revise and resubmit. Emerick Review Comments 1. The following product data is being submitted in accordance with permit drawings and the associated details. Emerick Submittal # U -R Construr,tioii This drawing or submittal has been reviewed for compliance with plans and specifications and coordination with the work of others. Apprcval does not relieve supplier or subcontractor of responsibility for errors, omissions, or noncompliance with the contract docu ts. pproved ❑ Approved as noted Re • a resubmit / Br- ` Date: 12 2 v 9 Pending further review disposition by ® PacTrust Z Group Mackenzie ❑ ❑ ❑ ❑ TEL 503.771.5531 / FAX 503.771.2933 / www.emerick.com / CCB #10723 PO BOX 66100 * PORTLAND, OR 97290 -6100 / 8850 SE OTTY RD * PORTLAND, OR 97266 -7328 1 Tuesday, December 01, 2009 � 5 . James G. Pierson, :Inc. 'j Chad Stubblefield SI ccf945 5 i , Willamette Glass, Inc. Clackamas, Oregon 4t. F i CONCRETE ANCHOR REVISIONS OPB 1— BUILDING 10 16600 SW 72ND - PORTLAND, OR Chad, Per our conversation, the sill and head anchors into the existing tilt -up concrete openings can be re- positioned to be at a minimum of 1 -3/4" from the center of the anchors to the edge (face) of the concrete walls, either to the exterior or interior face, instead of the mid -point of the wall as is currently shown on the details 1 & 3 on Sheet 3.1. Also, these anchors can also be embedded to 2 -1/2" instead of 2 -3/4 ". Please see attached calculation for reference. Sincerely, A PRO UCT U, F .:447 ; 7P ,p 1/ 014r . It 1 ' so A i° C. CO EXPIRES: 31 11 Consulting Structural Engineers 320 S.W. Stark, Suite 535 Portland, Oregon 97204 Tel: (503) 226 -1286 Fax: (503) 226 -3130 1 Page 1 of 7 • Anchor Calculations Anchor Designer for ACI 318 (Version 4.2.0.1) Job Name : OBP 1 Building 10 Anchorage to Concrete Date/Time : 12/1/2009 1:35:05 PM 1) Input Calculation Method : ACI 318 Appendix D For Cracked Concrete Calculation Type : Analysis a) Layout Anchor : 3/8" Titen HD Number of Anchors : 1 Embedment Depth : 2.5 in Built -up Grout Pads : No cx, c 1 V uay Cy2 c�M by2 V M b uax bx � co !- 1 ANCHOR 'Nua IS POSITIVE FOR TENSION AND NEGATIVE FOR COMPRESSION; + INDICATES CENTER OF THE ANCHOR Anchor Layout Dimensions : cx : 4.25 in cx 2 : 1.75in c cy2 • • 12 in b b : 1.5 in b b b) Base Material Concrete : Normal weight f c • 3000.0 psi about:blank 12/1/2009 Page 2 of 7 Cracked Concrete : Yes : 1.00 Condition : B tension and shear 4)F : 1657.5 psi Thickness, h : 12 in Supplementary edge reinforcement : No c) Factored Loads Load factor source : ACI 318 Section 9.2 N ua • 191 Ib V uax • 339 Ib V uay • 0 Ib Mux • 0 Ib *ft M : 0 Ib *ft e e Moderate/high seismic risk or intermediate /high design category : No Apply entire shear load at front row for breakout : No d) Anchor Parameters From C- SAS -2009: Anchor Model = THD37 d = 0.375 in Category = 1 h ef = 1.77 in hmin = 3.75 in c = 2.6875 in c min = 1.75 in s min = 3 in Ductile = No 2) Tension Force on Each Individual Anchor Anchor #1 N ua1 = 191.00 Ib • Sum of Anchor Tension EN = 191.00 Ib a =0.00 in a = 0.00 in e' = 0.00 in e' = 0.00 in 3) Shear Force on Each Individual Anchor Resultant shear forces in each anchor: Anchor #1 Vuai = 339.00 Ib (Vuaix = 339.00 Ib , Vuaiy = 0.00 Ib ) Sum of Anchor Shear EV uax = 339.00 Ib, EV = 0.00 Ib e' = 0.00 in e' = 0.00 in 4) Steel Strength of Anchor in Tension [Sec. D.5.1] N = nAsefuta [Eq. D -3] about:blank 12/1/2009 ' i Page 3 of 7 Number of anchors acting in tension, n = 1 N = 10890 Ib (for a single anchor) [C- SAS -2009] 4) = 0.65 [D.4.4] ONsa = 7078.50 Ib (for a single anchor) 5) Concrete Breakout Strength of Anchor in Tension [Sec. D.5.2] N cb = A Nc /A Nco `1' ed,N ` ic,N`fcp,NNb [Eq. D Number of influencing edges = 1 h = 1.77 in A NCO = 28.20 in [Eq. D -6] ANc = 23.39 in Smallest edge distance, c a,min = 1.75 in `1' ed,N = 0.8977 [Eq. D -10 or D -11] Note: Cracking shall be controlled per D.5.2.6 Tc,N = 1.0000 [Sec. D.5.2.6] T cp,N = 1.0000 [Eq. D -12 or D -13] N = k 4 f ' c h ef t.5 = 2192.65 Ib [Eq. D -7] k = 17 [Sec. D.5.2.6] N = 1632.94 Ib [Eq. D -4] 4) = 0.65 [D.4.4] 4N = 1061.41 Ib (for a single anchor) 6) Pullout Strength of Anchor in Tension [Sec. D.5.3] N Pn = `I' c.P N = 1235Ib (f /2,500 psi) = 1352.87 Ib 0 = 0.65 4)N = 879.37 Ib 7) Side Face Blowout of Anchor in Tension [Sec. D.5.4] Concrete side face blowout strength is only calculated for headed anchors in tension close to an edge, c < 0.4h Not applicable in this case. 8) Steel Strength of Anchor in Shear [Sec D.6.1] V = 4460.00 Ib (for a single anchor) [C- SAS -2009] = 0.60 [D.4.4] 4) V = 2676.00 Ib (for a single anchor) 9) Concrete Breakout Strength of Anchor in Shear [Sec D.6.2] about:blank 12/1/2009 Page 4 of 7 - Case 1: Anchor checked against total shear load In x- direction... V cbx = A vcx / vcox [Eq. D - 21] c al = 1.75 in A vex = 13.78 in A vcox = 13.78 in [Eq. D -23] `P ed,V = 1.0000 [Eq. D -27 or D -28] `Pc,V = 1.0000 [Sec. D.6.2.7] Vbx = 7(l /d do/ pc(cat)1.5 [Eq. D - 24] 1 1.77 in V = 741.34 Ib V cbx = 741.34 Ib [Eq. D-21] 0 = 0.70 V cbx = 518.94 Ib (for a single anchor) In y- direction... V cby = Avcy/Avcoy'Ped,VLPc,VVby [Eq. D - 21] cal = 8.00 in (adjusted for edges per D.6.2.4) A vcy = 72.00 in A vcoy = 288.00 in [Eq. D -23] `P ed,V = 0.7438 [Eq. D -27 or D -28] ;At = 1.0000 [Sec. D.6.2.7] V = 7(l do/ fc(cat)1.5 [Eq. D -24] l = 1.77 in V = 7245.99 Ib V cby = 1347.30 Ib [Eq. D-21] $ = 0.70 Vcby = 943.11 Ib (for a single anchor) Case 2: This case does not apply to single anchor layout Case 3: Anchor checked for parallel to edge condition Check anchors at c edge V cbx = A vcx /A vcox `P ed,V `P c,V V bx [Eq. D c = 4.25 in A vcx = 81.28 in about:blank 12/1/2009 • Page5of7 A vcox = 81.28 in [Eq. D -23] ` = 1.0000 [Sec. D.6.2.1(c)] W c,v = 1.0000 [Sec. D.6.2.7] Vbx = 7(le /do)0.2 r do4 fc(ca1)1.5 [Eq. D -24] 1 1.77 in Y V = 2805.73 Ib V cbx = 2805.73 Ib [Eq. D -21] V cby = 2 * Vcbx [Sec. D.6.2.1(c)] V cby = 5611.46 Ib = 0.70 Vcby = 3928.02 Ib (for a single anchor) Check anchors at c y1 edge V cby = ' vcy vcoyPed,VWc,VVby [Eq. D c = 8.00 in (adjusted for edges per D.6.2.4) A vcy = 72.00 in A vcoy = 288.00 in [Eq. D -23] `t`ed,V = 1.0000 [Sec. D.6.2.1(c)] Tc,v = 1.0000 [Sec. D.6.2.7] • V = 7(le /do)0.2 Y + doi pc(ca1)1.5 [Eq. D - 24] 1 =1.77 in V = 7245.99 Ib V cby = 1811.50 Ib [Eq. D-21] V cbx = 2 *V [Sec. D.6.2.1(c)] V cbx = 3622.99 Ib = 0.70 4 = 2536.10 Ib (for a single anchor) Check anchors at c edge V cbx = Avcx/AvcoxTed,V 'Pc,VVbx [Eq. D - 21] c = 1.75 in Avcx = 13.78 in A vcox = 13.78 in [Eq. D -23] `P ed,V = 1.0000 [Eq. D -27 or D -28] [Sec. D.6.2.1(c)] T c,v = 1.0000 [Sec. D.6.2.7] about:blank 12/1/2009 • Page 6 of 7 Vbx = 70 /d d .4 fc(ca1)1.5 [Eq. D -24] l = 1.77 in V = 741.34 Ib V cbx = 741.34 Ib [Eq. D-21] V cby = 2 * Vcbx [Sec. D.6.2.1(c)] V cby = 1482.69 Ib = 0.70 Vcby = 1037.88 Ib (for a single anchor) Check anchors at c y2 edge V cby = Avcy/AVcoy 'Ped,VWc,VVby [Eq. D c = 8.00 in (adjusted for edges per D.6.2.4) Pv = 72.00 in A vcoy = 288.00 in [Eq. D -23] 't' ed,v = 1.0000 [Sec. D.6.2.1(c)] ` = 1.0000 [Sec. D.6.2.7] V = 7(l /d doq pc(ca1)1.5 [Eq. D -24] l = 1.77 in V = 7245.99 Ib V cby = 1811.50 Ib [Eq. D-21] V cbx = 2 *V [Sec. D.6.2.1(c)] V cbx = 3622.99 Ib 4) = 0.70 V cbx = 2536.10 Ib (for a single anchor) 10) Concrete Pryout Strength of Anchor in Shear [Sec. D.6.3] Vcp = kcpNcb [Eq. D -29] k = 1 [Sec. D.6.3.1] N = 1632.94 Ib (from Section (5) of calculations) V = 1632.94 Ib 4) = 0.70 [D.4.4] 4)V = 1143.06 Ib (for a single anchor) 11) Check Demand /Capacity Ratios [Sec. D.7] Tension - Steel : 0.0270 - Breakout : 0.1799 about:blank 12/1/2009 • Page 7 of 7 • - Pullout : 0.2172 - Sideface Blowout : N/A Shear - Steel : 0.1267 - Breakout (case 1) : 0.6533 - Breakout (case 2) : N/A - Breakout (case 3) : 0.1337 - Pryout : 0.2966 T.Max(0.22) + V.Max(0.65) = 0.87 <= 1.2 [Sec D.7.3] Interaction check: PASS Use 3/8" diameter Titen HD anchor(s) with 2.5 in. embedment about:blank 12/1/2009