Specifications (35) ig
MAR m-.r2020
CITY OF 1"IGARD
BUILDING DIVISION
Design Calculations
• Twality Middle School
Exterior Framing for Panel Support
Date: February 28, 2020
Devco Project: 20-218
For: Western Partitions , Inc.
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EST 1972
Together We Build 1
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EXPIRES: 12131I20
Twalitv Middle School
DEAD LOADS
Cement Panel System
Cement Panels 3.5
Furring 1.0
Misc. .5
5.0
WIND LOAD-ASCE 7-10
130 mph, Exposure B, Mean Roof Height=44.0 ft
K=, atBase= 1
K d =0.85 , Roof Slope 0.0 degrees
Enclosed Building, GC pi =0.18
(Wind Loads Shown are for Alternate Basic Load Combinations Using Allowable Stress Design
and are Multiplied by a Factor of 0.6 to convert to ASD)
WALL COMPONENTS AND CLADDING perASCE7-10 Figure 30.4-1
GCp by Zone
Zone 4(+/-) Zone 5(+l-)
10 ft 2 0.90/-0.99 0.90/-1.26
500 ft 2 0.63/-0.72 0.63/-0.72
Wind Pressures (psfl by Zone fl
Height Windward (4,5) Leeward (4) Leeward (5)
z(ft) K= KZi qz (psf) A=10 A=500 A=10 A=500 A=10 A=500
0-44 0.78 1.00 28.74 18.6 14.0 -20.2 -15.5 -24.8 -15.5
SEISMIC LOADS- ASCE 7-10
Short period spectral acceleration-S a =0.96
Building Height-H r =44 ft, Site Class=C
Risk Category= Ill , Seismic Design Category= D
Fa= 1.01 , SMS= F8Ss=0.98
Sos=2/3SMs=0.65
ELEMENTS AND COMPONENTS-ASCE 7-10 Eq 13.3-1 thru 13.3-3
(Results Shown are for Alternate Basic Load Combinations Using ASD Design and are
Referenced Equations Multiplied by 0.7)
Element Type 1 2
a0/R /l
1/2.5/1.5 1.25/1/1.5
Seismic Coefficients -See Below for Element Types
z=0 0.21 0.35
z=22 0.22 0.70
z=44 0.34 1.05
Element
Type Description
1 Architectural Component or Element
-Exterior Nonstructural Wall Elements and Connections
-Wall elements
2 Architectural Component or Element
-Exterior Nonstructural Wall Elements and Connections
-Fasteners of the connecting system
1
hysical Address
IIIDe\YJ'/�\/V__ NE Conifer BlvdMailing Address 245 P.O.BOX 1211
Corvallis,OR 97330 Corvallis,OR 97339
engineering i n c. www.devcoengineerIng.com
g' ng.com (541)757.8941
Fax:(541)757-9885
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' Devco
Physical Address Mailin 245 NE Conifer Blvd. P.O.BOX 1211
Corvallis,OR 97330 Corvallis.OR 97339
engineering Inc. www.devcoenglneering,com (541)757-8991
Fax:(541)757-9885
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3 PAGE ,1 OF
Devco Physical Address Mailing Address
III 245 NE Conifer Blvd, P.O.BOX 1211
Corvallis,OR 97330 Corvallis,OR 97339
engineering i n c. www.devcoengineering.com (541)757-8991
Fax:(541)757-9885
PROJECT: 1 } { „�.( _ . .1 I PROJECT NO: _ '�( DESIGN: I DATE:
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4 PAGE OF
. .J
CFS Version 12.0.2 Page 1
Section: Rail.cfss Jim
Rail DEVCO
• Rev. Date: 2/25/2020 12:53:57 PM
By: Jim
Printed:2/25/2020 12:56:58 PM
Fully Braced Strength -AISI S100-12, US, ASD
Material Type: A653 SS Grade 50/1, Fy=50 ksi
Axial Positive Bending Positive Bending
Pao 6.8099 k Maxo 1.7635 k-in Mayo 5.3135 k-in
Ae 0.24516 in2 Ixe 0.02359 in' Iye 0.33992 in'
Ta 7.6016 k Sxe(t) 0.05890 in3 Sye(1) 0.17747 in3
Sxe(b) 0.06614 in3 Sye(r) 0.17773 in3
Shear
Vay 0.9015 k Negative Bending Negative Bending
Vax 1.5056 k Maxo 1.8921 k-in Mayo 5.3135 k-in
Ixe 0.02461 in' Iye 0.33992 in'
Torsion Sxe(t) 0.06320 in3 Sye(1) 0.17747 in3
Ba 0.70201 k-in2 Sxe(b) 0.06695 in3 Sye(r) 0.17773 in3
5
DATE: 2/2412020 O
/ T1 (in contact with screw head)
T �
T2 (NOT in contact with screw head)
Screw Connection Input Parameters
T1 = 0.046 in Fu(1) =65 ksi Edge Dist= NA
T2 = 0.046 in Fu(2) =65 ksi Edge Dist= NA
Screw Diameter= #10 (0.190 in)
Screw Head Diameter= 0.3125
Results
Nominal ASD LRFD Min Req'd Screw
Pn (Ib) Pn/Omega (lb) phi x Pn (Ib) Strength, Pss (Ib)
Shear 1174.0 391.3 587.0 1467.5
Pullout (T2) 482.9 161.0 241.4 1752.0
Pullver (T1) 1401.6 467.2 700.8 1752.0
Notes:
1. Pullout values assume screw fully penetrates T2
2. Minimum edge distance = 1.5d = 0.285 (in)
6
z
A9TL DRILLERS®
TECHNICAL DATA
CARBON & 410 STAINLESS STEEL
8-18 SELF-DRILLING 10-16 SELF-DRILLING
DIMENSIONAL PROPERTIES DIMENSIONAL PROPERTIES
-► '■1-•fA 4--...a.A
—N.- _ •�—B A Head Across Flats.244"-.250" A Head Across Flats.305"-.312"
B Major Diameter .161"- .166" 4 B B Major Diameter .182"-.189"
"� -D C Minor Diameter .116"-.122" �D C Minor Diameter .135" .141"
Stress Area .00983 in? Stress Area .01289 in2
STANDARD MECHANICAL REQUIREMENTS STANDARD MECHANICAL REQUIREMENTS
FOR LELAND AVERAGE VALUES SEE PAGE 23 FOR LELAND AVERAGE VALUES SEE PAGE 23
Carbon 410 Stainless Carbon 410 Stainless
Minimum Tensile Strength 1900 lbs. 2430 lbs. Minimum Tensile Strength 2350 lbs. 3040 lbs.
Minimum Torsional Strength 48 in.-lbs. 95 In.-lbs. Minimum Torsional Strength 65 in.-lbs. 105 in.-Ibs.
Minimum Shear Strength 1150 lbs. 1460 lbs. Minimum Shear Strength 1460 lbs. 1820 lbs.
PULL-OUT STRENGTH PULL-OUT STRENGTH
Expected pull-out strength from lab test per specified Expected pull-out strength from lab test per specified
test plate thickness(70-85 Rb) test plate thickness(70-85 Rb)
SUGGESTED PRE-DRILL SUGGESTED PRE-DRILL
Not required I LBS. I Not required I LBS.
1200 1200
1100 - 1100
1000 1000
900 900
800 800
700 600
/ 700
/�/J 600
500
400 t 500
� 400
300 300
200 200
100 100
a o o C p a o pO O o 0 0 -O O O p p N cI -s� (p b po p
O O O O 0 p N. O o O O O O O O Co N. o S. 0
PLATE THICKNESS PLATE THICKNESS
I l I I I I / I I I I I I I I I
26 24 20 18 16 14 13 12 26 24 20 18 16 14 13 12
GAUGE REFERENCE GAUGE REFERENCE
PULL-OVER STRENGTH PULL-OVER STRENGTH
18 .050" t8 I .050"
12mm 12mm
NOM.1/2" PO 040" NOM.1/2" PO .040"
MASTER
22 A30" MASTER 22 .030"
SEAL
EPDM 24 � SEAL 24
WASHER 26 .020" EPDM 26 , .020"
WASHER .
GAUGE c oo p i p .010" GAUGE 8 pp 8 o o 010"
aggairl 'O� O 8 O y § S O S O M'O O O O N d' tp O O
co
POUNDS �. . �.
POUNDS
SHEAR STRENGTH •SEE INSIDE BACK COVER
REFER TO PAGE 23 FOR SHEAR & PULL-OUT VALUES TECHNICAL DATA
Master Seal is a registered trademark of Aztec Washer Company,Inc.
All test results and suggestions are based on laboratory tests.Specific job site conditions should be taken into consideration
when specifying the proper fastener.Because applications vary,we assume no liability for use of this information.
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