Specifications A,' CASCA bE
ENGINEERING, INC Client RH Mechanical
209 NE Lincoln Street, Suite. A Project Target Generator
Hillsboro, OR 97124-3043 Location 9009 Southwest Hall Blvd, Tigard
503-846-1131
STRUCTURAL DESIGN CRITERIA RECEIVED
Location: City of Tigard, OR P 2 6 2013
Latitude: 45.454 Longitude: -122.779 Elevation: 200 ft
CITY OF TIGARD
Occupancy: Occupancy Category II BUILDING DIVISION
Applicable Codes: 2
2010 Oregon Structural Specialty Code �d j Jr� �d�
2009 International Building Code
ASCE7-05 Minimum Design Loads for Buildings and Other Structure�G�q � �
ACI 318-08 Building Code Requirements for Structural Concrete , /
Seismic Loads: /i .e vZ hE,�y
Mapped Short Period Specteral Response: 0.951
Mapped 1 Second Specteral Response: 0.342
Soil Profile: D
Seismic Design Category: D
Seismic Weight Includes: Total Dead Load OFFICE COPY
Foundations:
Allowable Bearing Pressure: 1500 psf
Design Frost Depth: 12 in
Dead Load:
Manufacturer's listed weight of generator: 1575 lbs
MATERIALS SPECIFICATIONS
Anchorage to Concrete: Fy psi Fu psi
Adhesive Anchors: Simpson SET-XP Epoxy Adhesive(Installed temp. above 50 deg.)
A36(Threaded Rod) 36,000 58,000
(Continuous Special Inspection Required)
Concrete: T t fc' psi
Assummed Existing Foundations, slabs: ��CO PD /`� 2500
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T0-9,200 ���
Digitally signed by Dmitri Wright S.
S. V \
Date:2013.09.26 06:14:49-07'00'
EXPIRES:
7
Job# 13 153 By DSW Date 9/25/13 Sheet# D of ,
_„,zCASCAbE
ENGINEERING, INC Client RH Mechanical
209 NE Lincoln Street, Suite. A Project Target Generator
Hillsboro, OR 97124-3043 Location 9009 Southwest Hall Blvd, Tigard
503-846-1131
Seismic Load Calculation
Nonstructural Components
2009 IBC, Earthquake Loads, 1613, ASCE7-2005, Chapter 13
Location: SS Si Soil Profile:
City of Tigard, OR 0.951 0.342 D
Occupancy: Occupancy Category II
Importance Factor I 1.00 ASCE7 Table 11.5-1
Site Coefficient for Acceleration Fa 1.1196 ASCE7 Table 11.4-1
Site Coefficent for Velocity F„ 1.72 ASCE7 Table 11.4-2
Short Period Spectral, SpS= 2/3*Fa*SS(g) 0.71 ASCE7 11.4-1 & 11.4-3
1 s Period Spectral, Spy =2/3*F„*S, (g) 0.39 ASCE7 11.4-2& 11.4-4
Seismic Design Category: D ASCE7 11.6-1 & 11.6-2
New Generator
Component Type: All other components
Component Importance Factor Ip 1
Safety Factor, anchors to concrete or CMU 1.3 ASCE7 13.4.2
Structural System: Generators, batteries, transformers, electrical components
Component Amplification Factor ap 1 ASCE7 Table 13.5-1 & 13.6-1
Component Response Coefficient Rp 1.5
Component Attachment Elevation z(ft) 0 0<z< h
Structure Roof Elevation Above Grade h (ft) 20
Wp=Component Operating Weight
Load Effect Calculated as QE= Fp=CsWP
Maximum Value: Fp= 1.6SpsIpWp 1.14 ASCE7 13.3-2
For Ht: FP_=_0.4a R S os •Wp (�+2 - 0.19 ASCE7 13.3-1
PP l (Period Dependent)
Minimum Value: Fp= 0.3SDSIPWP 0.21 ASCE7 13.3-3
Component Coefficient Cg(g) 0.21
p May be taken as 1.0 for nonstructural components
Redundancy Factor p 1.0 ASCE7 13.3.1
Ultimate Load Effect pQE 0.21 ASCE7 12.4-3
Ultimate Load Adjusted for Anchor S. F. (g) 0.28
Allowable Stress Design Load 0.7pQE 0.19 ASCE7 12.4.2.3
Vertical seismic load effect, 0.2SDSD 0.14 ASCE7/3.3.1
Vertical load for ASD, 0.14SDSD (g) 0.10 ASCE7 12.4.2.3
Job# 131 5_3 By D5W Date 9/25/1 3 Sheet# D2 of .
CASCADE
/ ® ENGINEERING, INC Client Rh Mechanical
209 NE Lincoln Street, Suite. A Project Target Generator
Hillsboro, OR 97124-3043 Location 9009 Southwest hall Blvd, Tigard
503-846-1131
Equipment Seismic Anchorage Calculations
New Generator
Basic Dimensions
Weight(Ib) 1,575 C.G. from LSW Corner
X(E) (in) 67 X(E)(in) _ 36.9
Y(N)(in) 33 Y(N) (in) 18.2
Z(Up) (in) 46 Z(Up)(in) 27.6 z
•
#of Fasteners XO -2 #of Fasteners YO 0 �
#of Fasteners X1 2 #of Fasteners Y1 0 i Fasteners
Total Fasteners 4 Fasteners .� c Y1
co Xt
N � /
Seismic Design y re
Seismic Coeff. 0.21 Vertical Component 0.14 �Z x �/
Base Shear(lb) 331 OTM (lb-in) 9,129 y 1,o9' Fasteners
an x0
Wind Design Fasteners
Wind Pressure(psf) , 5 Applied at height(in) 23.0 on Yo
Base Shear(X)(Ib) 53 OTM (X dir.) (lb-in) ▪ 1,212
Base Shear(Y)(Ib) 107 OTM (Y dir.) (lb-in) 2,461
Overturning Forces X dir. Seism is Govern:Y dir. Seismic Governs
Corner Forces(Ib) +X -X +Y -Y
X0, YO 206.2 342.4 136.0 412.6
X0, Y1 • 267.1 403.4 473.6 196.9
X1, YO • 403.4 267.1 196.9 473.6
X1, Y1 477.9 341.6 548.0 • 271.4
Fastener Forces(lb) +X -X +Y -Y
X0, YO 206.2 342.4 136.0 412.6
X0, Y1 267.1 403.4 473.6 - 196.9
X1, YO • 403.4 s 267.1 196.9 473.6
X1, Y1 ▪ 477.9 341.6 548.0 271.4
Min Force : 136.0 Max Force 548.0
Shear Forces
#Shear Anchors 4 #Snubbers X 0 #Snubbers Y 0
Shear Force(Ib) 82.7 Shear Force(Ib) • 0.0 Shear Force(Ib) 0.0
Fastener Design
Fastener Tension (lb) 0.0 Tension Allowable(Ib) 290
Fastener Shear(Ib) 82.7 Shear Allowable (Ib) _ 590 Interaction 0.14 I
Anchorage: Adhesive anchors for shear in angles bolted to channel base frame.
Fasteners: (4)3/8"(I)A36 All-thread anchors with Simpson SET-XP epoxy and 4"embedment
Installation: Special Inspection REQUIRED. Min. edge distance 4". min. spacing 6".
Support Structure: Concrete slab with 2500 psi min. strength and 4-1/2"min. thickness.
Job# 13153 By D5W Date 9/25/13 Sheet# D3 of ,
•
CASCADE
ENGINEERING, INC Client R11 Mechanical
209 NE Lincoln Street, Suite. A Project Target Generator
Hillsboro, OR 97124-3043 Location 9009 Southwest Hall Blvd, Tigard
503-846-1131
Mechanical Equipment Anchors
MECHANICAL NUMBER OF ANCHOR MINIMUM MINIMUM MIMIMUM MIMIMUM
EQUIPMENT LABEL ANCHORS DIAMETER EMBEDMENT EDGE DIST. SPACING THICKNESS
New Generator 4 3/8" 4" 4" 6" 4.5"
Anchors to be A36 All-thread with Simpson SET-XP Epoxy
Continuous Special Inspection Required
—,r-- EQUIPMENT
BASE
EDGE POST-INSTALLED
DISTANCE I I ADHESIVE (EPDXY)
ANCHOR
CONCRETE L3X3Xi" x 3°
HOUSE-KEEPING PAD -°°`°-- ANGLE BRACKET
4�e v 1 a
CONCRETE °
SLAB-ON-GRADE
i a PROVIDE FULL EMBED
IN SLAB-ON-GRADE
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Job# 13153 By D5W Date 9/25/13 Sheet# 5K1 of I