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G & S Structural Engineers
1600 John Adams Parkway
Suite 200
Idaho Falls, ID 83401
Telephone: (208) 523 -6918
E -mail: gs @gsengineers.net
Fax: (208) 523 -6922
DESIGN CRITERIA
Project: Upper Valley Industries - Warehouse (Project #08005)
Location: Rexburg, Idaho
Building Code: 2006 International Building Code (IBC)
Design Loads:
Roof: Snow Load (SL): 35 PSF (Importance factor = 1.0)
Dead Load (DL): 15 PSF
Collateral Load (CL) 5 PSF
Floor: 6" & 4" Concrete slab on grade
Soil: Assumed soil type: clay, sandy clay, silty clay, clayey silt, silt and sandy silt
Allowable soil pressure: 1500 ' PSF (Per IBC Table 1804.2)
Design soil pressure: 1500 PSF
Wind: 90 -mph 3- second gust
Exposure C
Importance factor: 1.0
Seismic: Ss = 60.6% g Sys = .531 g
S1 = 19.3% g Sol =.261 g
Site class D
Design Category D
Importance factor 1.0
Sheet 1.1
G & S Structural Engineers JOB TITLE Upper Valley Industries - Warehouse
1600 John Adams Pkwy., Suite 200
Idaho Falls, ID 83401 JOB NO. 08004 SHEET NO.
CALCULATED BY M. Andrus DATE 1/31/08
CHECKED BY M. Andrus DATE
CODE SUMMARY
Code: International Building Code 2006
Live Loads:
Roof 0 to 200 sf. 20 psf
200 to 600 sf: 24 - 0.02Area, but not less than 12 psf
over 600 sf: 12 psf
Floor N/A
Stairs & Exitways N/A
Balcony N/A
Mechanical N/A
Partitions N/A
Dead Loads:
Floor
slab on grade
Roof
15.0 psf
Roof Snow Loads:
Design Roof Snow load
=
35.0 psf
Flat Roof Snow Load
Pf =
35.0 psf
Snow Exposure Factor
Ce =
1.00
Importance Factor
I =
1.00
Thermal Factor
Ct =
1.00
Ground Snow Load
Pg =
50.0 psf
Rain on Snow Surcharge
=
0.0 psf
Sloped -roof Factor
Cs =
1.00
Wind Design Data:
Basic Wind speed
90 mph
Mean Roof Ht (h)
20.0 ft
Building Category
H
Importance Factor
1.00
Exposure Category
C
Enclosure Classif.
Enclosed Building
Internal pressure Coef.
+/ -0.18
Directionality (Kd)
0.85
Earthquake Design Data
Occupancy Category:
=
II
Importance Factor
I =
1.00
Mapped spectral response
Ss =
60.60 %g
accelerations
S1 =
19.30 %g
Site Class
=
D
Spectral Response Coef.
Sds =
0.531
Sd 1 =
0.261
Seismic Design Category
=
D
Basic Structural System
= Moment - resisting Frame Systems
Seismic Resisting System
= Ordinary
steel moment frames
Design Base Shear
V =
0.152W
Seismic Response Coef.
Cs =
0.152
Response Modification Factor
R =
3.5
Analysis Procedure
= Equivalent
Lateral -Force Analysis
www.struware.com
2/
■
�exr)urg, mano
Date and Time: 1/31/2008 11:46:29 AM
MCE Ground Motion - Conterminous 48 States
Zip Code - 83440 Central Latitude = 43.763462
Central Longitude = - 111.609017
Period MCE Sa
(sec) ( %g)
0.2 060.6 MCE Value of Ss, Site Class B
1.0 019.3 MCE Value of S1, Site Class B
Spectral Parameters for Site Class D
0.2 079.4 Sa = FaSs, Fa = 1.31
1.0 039.2 Sa = FvS 1, Fv = 2.03
2.�
G & S Structural Engineers
JOB TITLE Upper Valley Industries - Warehouse
1600 John Adams Pkwy., Suite 200
Projection height
Idaho Falls, ID 83401
JOB NO. 08004 SHEET NO.
Exposure of roof
CALCULATED BY M. Andrus DATE 1/31/08
Terrain
CHECKED BY M. Andrus DATE
VII. Snow Loads:
Roof slope = 9.5 deg
Horiz. eave to ridge dist (W) = 50.0 ft
Roof length parallel to ridge (L) = 210.7 ft
Type of Roof
Ground Snow Load
Importance Category
Importance Factor
Thermal Factor
Exposure Factor
Hip or gable
Pg = 50.0 psf
II
I = 1.0
Ct = 1.00
Ce = 1.0
Pf= 0.7 *Ce *Ct *I *Pg = 35.0 psf
Pf min = 0.0 psf
Flat Roof Snow Load Pf =
Rain on Snow Surcharge =
Unobstructed Slippery
Surface (per Section 7.4) _
Sloped -roof Factor Cs =
Design Roof Snow Load (Ps) =
Building Official Minimum =
35.0 psf
0.0 psf
no
1.00
35.0 psf ( "balanced" snow load) NOTE: Alternate spans of continuous beams
and other areas shall be loaded with half the
35.0 psf design roof snow load so as to produce the
greatest possible effect - see code.
Unbalanced Snow Loads - for Hip & Gable roofs only
Larger of 2.38 degrees or 701W + 0.5 = 2.4 deg Unbalanced snow loads must be applied
Windward snow load = 10.5 psf = 03Ps
Leeward snow load from ridge to 19'= 59.3 psf = My / JS + Ps
Leeward snow load from 19' to the eave = 35.0 psf = Ps
Leeward Snow Drifts -from adiacent higher roof
Upper roof length
Exposure Factor, Ce
194.0 ft
Projection height
h =
9.0 ft
Exposure of roof
s =
Terrain
Adjacent structure factor
Fully
Partially Sheltered
A
y =
n/a
1.1
1.3
B
0.9
1.0
1.2
C
Drift height
0.9
1.0
1.1
D
21.71 ft
0.8
0.9
1.0
Above treeline
0.7
0.8
n/a
Alaska -no trees
1 0.7
0.8
n/a
35.0 psf ( "balanced" snow load) NOTE: Alternate spans of continuous beams
and other areas shall be loaded with half the
35.0 psf design roof snow load so as to produce the
greatest possible effect - see code.
Unbalanced Snow Loads - for Hip & Gable roofs only
Larger of 2.38 degrees or 701W + 0.5 = 2.4 deg Unbalanced snow loads must be applied
Windward snow load = 10.5 psf = 03Ps
Leeward snow load from ridge to 19'= 59.3 psf = My / JS + Ps
Leeward snow load from 19' to the eave = 35.0 psf = Ps
Leeward Snow Drifts -from adiacent higher roof
Upper roof length
lu =
194.0 ft
Projection height
h =
9.0 ft
Building separation
s =
0.0 ft
Adjacent structure factor
#VALUE! #VALUE!
1.00
Snow density
y =
20.5 pcf
Balanced snow height
hb =
1.71 ft
he =
7.29 ft
hc/hb >02 = 4.3
Therefore, design for drift
Drift height
hd =
5.43 ft
Drift width
w =
21.71 ft
Surcharge load:
pd = g *hd =
111.3 psf
Windward Snow Drifts - Against walls, parapets, etc more than 15' long
Building roof length
In =
Projection height
h =
Snow density
y = 20.5 pcf
Balanced snow height
hb = 1.71 ft
he = #VALUE!
#VALUE! #VALUE!
#VALUE!
Drift height hd = #VALUE!
Drift width w = #VALUE!
Surcharge load: pd = g *hd = #VALUE!
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G &S Structural Engineers Sheet 3.3
Company G & S Structural Engineers January 30, 2008
Designer Mark Andrus
Job Number : 08005 Upper Valley Industries - Warehouse Checked By:
Loads
DL Po k)
Vx (k)
Vz (k)
Mx (k -ft)
Mz (k -ft
Overburden (ps
LL
49.1
1.864
1.3WL
7.03
.799 49.923
.19 12.022
1.384
100
+P
f- - +Vx
f +Vz
2 11 + Mx
+Mz
+Over
.326
A n
r r+
- ..
Soil Bearin
Description Categories and Factors
ASCE 2.4.1 -1 1DL
ASCE 2.4.1 -2 1 DL +1 LL
Fo oting Flexure Design (Bottom Bars)
Gross Allow.(psf)
1500
1500
Max Bearing (psf) Max/Allowable Ratio
!14 5.43�(A 317
77.4985
Description Categories and Factors
A +1.7LL
Mu -XX (k -ft) Z Dir As (in 2 ) Mu -ZZ (k -ft) X Dir As (in 2 )
+1.275LL +1.275WL
38.925
29.194
1.072 66.564
1.864
1.3WL
7.03
.799 49.923
.19 12.022
1.384
1 LL+1 EL
1 EL
25.838.
706 44.185
.326
1.221
7.03
.19 12.022
.326
Note: Overburden and footing self weight are included in
the DL load case.
Footin_g Shear Check
Two Way (Punching) Vc: 212.85 k One Way (X Dir. Cut) Vc 69.3 k
One Way (Z Dir. Cut) Vc: 69.3 k
Description Categories and Factors
Punching X Dir. Cut Z Dir. Cut
Vu(k) Vu /,OVc Vu(k) Vu /O>Vc Vu(k) Vu/ c iVc
ACI9 -1 DL +1.7LL
ACI9 -2 DL +1.275LL +1.275WL
100.026 .627
24.53 .472 35.585
.685
ACI9 -3 L +1.3WL
j!1;j.2DL+1LL+1EL
k
75.02 .47
18.066
18.397 .354 26.689
4.43
.513
IBC 16 -5
IBC 16 -6 +1 EL
.113
66.396 .416
.085 6.427
16.283 .313 23.621
.124
.454
.9DL
18.066 .113
4.43 .085 6.427
.124
Note: Overburden and footing self weight are included in the DL load case.
Pedestal Design
Shear Check Results (Envelope):
Shear Along X Direction Vc: 44.2 k Vs: 18.307 k
Vu: 0 k
Vu /0 Vn: 0
Shear Along Z Direction Vc: 47.7 k Vs: 39.512 k
Vu: 0 k
05:.75
Vu /0 Vn: 0
Pedestal Ties: #3 @ 10 in
Bending Check Results (Envelope):
Unity Check:.136 Phi :.7 Parme Beta:.65
Pu :99.157 k Mux :0 k -ft Muz:
: 0 k -ft
Pn :1040.86 k Mnx : NA Mnz:
: NA
Mnox: NA Mnoz
: NA
Pedestal Bars: 12 #5 % Steel:.719
Compression Development Length Pedestal Bars (Envelope):
Lreq.: 15 in Lpro.: 6.875 in Lreq. /Lpro.:
2.182
RISAFoot Version 2.Oa [Untitled.rft] Page 2
3 .5
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G &S Structural Engineers Sheet -3 • '1
Company G & S Structural Engineers January 30, 2008
Designer Mark Andrus
Job Number : 08005 Upper Valley Industries - Warehouse Checked By:
Sketch
X
.75
ft
B
Length :3.5 ft eX :0 in
Ln
:1500 psf
Steel fy
:60 ksi
Width :3.5 ft eZ : 0 in
w
:145 pcf
Ln
:.0018
Thickness :12 in pX :12 in
® 3.5 ft C
Details
F-
G
rq
D
V)
r.
14
N
C
101
X Dir. Steel: .98 in (5,#4)
Z Dir. Steel: .98 in (5 #4)
Bottom Rebar Plan
8.75 in
8.75 in
Z
X
c
p
M Footing Elevation
3 @10 in
c
.rq
N
rl
C
24 in
Pedestal Rebar Plan
Geometry, Materials and Criteria
Length :3.5 ft eX :0 in
Gross Allow. Bearing
:1500 psf
Steel fy
:60 ksi
Width :3.5 ft eZ : 0 in
Concrete Weight
:145 pcf
Minimum Steel
:.0018
Thickness :12 in pX :12 in
Concrete f
:2.5 ksi
Maximum Steel
:.0075
Height :36 in pZ :24 in
Design Code
: ACI 318 -02
Footing Top Bar Cover :3.5 in
Overturning Safety Factor :1.5
Phi for Flexure
:0.9
Footing Bottom Bar Cover :3.5 in
Coefficient of Friction
:0.3
Phi for Shear
:0.75
Pedestal Longitudinal Bar Cover :1.5 in
Passive Resistance of
Soil : 0 k
Phi for Bearing
:0.65
RISAFoot Version 2.Oa [Untitled.rft] Page 1
3.5 ft
Company G & S Structural Engineers January 30, 2008
Designer Mark Andrus
Job Number: 08005 Upper Valley Industries - Warehouse Checked By:
Loads
P (k) Vx (k) Vz (k) Mx (k -ft) Mz (k -ft) Overburden (psf)
DL 1.2 1 1 1 1 1 100
LL 10.1
+P --- +Vx � +Vz ('A +Mx +Mz +Over
r.. .a ...
11 1111
A D D C D C A D
Soil Bearing
r)cer^rinfinn (:atannriPS and Factors Gross Allow.(osf) Max Bearina ( Max/Allowable Ratio
Footinq Flexure Design (Bottom Bars)
n,...,.- :s:.... r`.. +-....rice. 4 Cyr• +nrc Mn -XX [L -ffl 7 nir As (in M i -77 (k -ft) X Dir As (in )
AC19 -1
1.4131-+1.71-1-
1.928
.052
5.355
.145
ACI 9-2
1.05DL +1.275LL +1.275WL
1.446
.039
4.016
.109
ACI 9 -3
.9DL +1.3WL
.352
.009
.979
.026
IBC 16 -5
1.2131-+1 LL +1 EL
1.281
.035
3.559
.096
IBC 16 -6
.9DL +1 EL
.352
.009
.979
.026
Note: Overburden and footing self weight are included in the DL load case.
Footing Shear Check
Two Way (Punching) Vc: 173.25 k One Way (X Dir. Cut) Vc 34.65 k One Way (Z Dir. Cut) Vc: 34.65 k
Punching X Dir. Cut Z Dir. Cut
r nf+ mnrice nnrl Gnr^fnr¢ \h A-) VI1 / o;Vr. Vu(k) Vu /oSVC Vu(k) Vu /QSVC
ACI 9-1
1.4DL +1.7LL
15.108
.116
.428
.016
3.855
.148
ACI 9-2
1.05DL +1.275LL +1.275WL
11.331
.087
.321
.012
2.892
.111
ACI 9 -3
.9DL +1.3WL
2.761
.021
.078
.003
.705
.027
IBC 16 -5
1.2DL +1 LL +1 EL
10.042
.077
.285
.011
2.563
.099
IBC 16 -6
.9DL +1 EL
2.761
.021
.078
.003
.705
.027
Note: Overburden and footing self weight are included in the DL load case.
Pedestal Design
Shear Check Results (Envelope):
Shear Along X Direction Vc: 23.55 k Vs: 13.005 k Vu: 0 k Vu /0 Vn: 0 i, :.75
Shear Along Z Direction Vc: 26.175 k Vs: 28.909 k Vu: 0 k Vuh/D Vn: 0
Pedestal Ties: #3 @ 10 in
Bending Check Results (Envelope):
Unity Check:.047
Phi :.7
Parme Beta:.65
Pu :19.72 k
Mux : 0 k -ft
Muz:
:0 k -ft
Pn :603.237 k
Mnx : NA
Mnz:
: NA
Mnox: NA
Mnoz
: NA
Pedestal Bars: 8 #5
% Steel:.852
Compression Development Length Pedestal Bars (Envelope):
Lreq.: 15 in Lpro.: 6.875 in Lreq. /Lpro.: 2.182
RISAFoot Version 2.Oa [Untitled.rft] Page 2
Project Project No. Date I— U-06
Designed By
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G &S Structural Engineers Sheet 3<<
Company G & S Structural Engineers January 30, 2008
Designer Mark Andrus
Job Number : 08005 Upper Valley Industries - Warehouse Checked By:
Sketch
mx
D C
4 ft
0
I]
D 1C
4 ft
8.2 in Z
8.2 in
X Dir. Steel: 1.18 in (6,#4)
Z Dir. Steel: 1.18 in (6 #4)
Bottom Rebar Plan
D
N
y
r.
® Footing Elevation
@10 in
A
N
C
24 in
�t
12 #5
q
N w .
ri
Pedestal Rebar Plan
Geometry, Materials and Criteria
Length :4 ft eX :0 in
Gross Allow. Bearing
:1500 psf
Steel fy
:60 ksi
Width :4 ft eZ :0 in
Concrete Weight
:145 pcf
Minimum Steel
:.0018
Thickness :12 in pX :24 in
Concrete f
:2.5 ksi
Maximum Steel
:.0075
Height :36 in pZ :24 in
Design Code
: ACI 318 -02
Footing Top Bar Cover :3.5 in
Overturning Safety Factor :1.5
Phi for Flexure
:0.9
Footing Bottom Bar Cover :3.5 in
Coefficient of Friction
:0.3
Phi for Shear
:0.75
Pedestal Longitudinal Bar Cover :1.5 in
Passive Resistance of
Soil :0 k
Phi for Bearing
:0.65
RISAFoot Version 2.Oa [Untitied.rft] Page 1
3.1)
Company G & S Structural Engineers January 30, 2008
Designer Mark Andrus
Job Number : 08005 Upper Valley Industries - Warehouse Checked By:
Loads
P (k) Vx (k) Vz (k) Mx (k -ft) Mz (k -ft) Overburden (psf)
DL 1.4 1 1 1 1 1 100
LL I 15
+P +Vx +-- +V (" +Mx +Mz +Over
A D D C D C A D
Soil Bearing
Description Categories and Factors Gross Allow.(psf) Max Bearing (psf) Max/Allowable Ratio
ASCE 2.4.1 -1 1131- 1500 416.25 A .277
ASCE 2.4.1 -2 1 DL +1 LL 1500 1353.75 (A) .902
Footing Flexure Design (Bottom Bars)
Description Cateaories and Factors Mu -XX (k-ft) Z Dir As (in 2 ) Mu -ZZ (k -ft) X Dir As (in 2 )
ACI 9-1
1.4DL +1.7LL
4.353
.118
4.353
.118
ACI 9-2
1.05DL +1.275LL +1.275WL
3.265
.088
3.265
.088
ACI 9 -3
.9DL +1.3WL
.749
.02
.749
.02
IBC 16 -5
1.2DL +1 LL +1 EL
2.874
.078
2.874
.078
IBC 16 -6
.9DL +1 EL
.749
.02
.749
.02
Note: Overburden and footing self weight are included in the DL load case.
Footing Shear Check
Two Way (Punching) Vc: 212.85 k One Way (X Dir. Cut) Vc 39.6 k One Way (Z Dir. Cut) Vc: 39.6 k
Punching X Dir. Cut Z Dir. Cut
Description Cateaories and Factors Vu(k) Vu/ cjVc Vu(k) VuA - -sVc Vu(k) Vu/ (-
ACI 9-1
1.4DL +1.7LL
19.104
.12
2.721
.092
2.721
.092
ACI 9-2
1.05DL +1.275LL +1.275WL
14.328
.09
2.04
.069
2.04
.069
ACI 9 -3
.9DL +1.3WL
3.288
.021
.468
.016
.468
.016
IBC 16 -5
1.2DL +1 LL +1 EL
12.613
.079
1.796
.06
1.796
.06
IBC 16 -6
.9DL +1 EL
3.288
.021
.468
.016
.468
.016
Note: Overburden and footing self weight are included in the DL load case.
Pedestal Desian
Shear Check Results (Envelope):
Shear Along X Direction Vc: 52.35 k Vs: 28.909 k Vu: 0 k Vuh -? Vn: 0 :.75
Shear Along Z Direction Vc: 52.35 k Vs: 28.909 k Vu: 0 k Vu/s) Vn: 0
Pedestal Ties: #3 @ 10 in
Bending Check Results (Envelope):
Unity Check:.036
Phi :.7
Parme Beta:.65
Pu :29.2 k
Mux :0 k -ft
Muz:
:0 k -ft
Pn :1149.66 k
Mnx : NA
Mnz:
:NA
Mnox: NA
Mnoz
: NA
Pedestal Bars: 12 #5
% Steel:.639
Compression Development Length Pedestal Bars (Envelope):
Lreq.: 15 in Lpro.: 6.875 in Lreq. /Lpro.: 2.182
RISAFoot Version 2.Oa [Untitled.rft]
Page 2
3.IZ
Project_
,, Project No. �Gn� Date
Designed By
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G &S Structural Engineers
Company G & S Structural Engineers January 30, 2008
Designer Mark Andrus Checked B
Job Number : 08005 Upper Valley Industries - Warehouse Y
Sketch
�x
44
z
Q C
4 ft
0
0
8.2 in
z
w
�]
4 ft
8.2 in
X Dir. Steel: 1.18 in (6,#4)
Z Dir. Steel: 1.18 in (6 #4)
Bottom Rebar Plan
a
N
.-1
C
ZI
r.
® Footing Elevation
@10 in
d
N
14
C
24 in
q 8 #5
LO
Pedestal Rebar Plan
Geometry, Materials and Criteria
Length :4 ft eX :0 in
Gross Allow. Bearing :1500 psf
Steel
Minimum Steel
0 ksi
:. 0018
:.
Width :4 ft eZ : 0 in
Concrete Weight :145 pcf
Concrete f :2.5 ksi
Maximum Steel
:.0075
Thickness :12 in pX :12 in
Height :36 in pZ :24 in
Design Code : ACI 318 -02
Footing Top Bar Cover :3.5 in
Overturning Safety Factor :1.5
Phi for Flexure
Phi for Shear
:0.9
:0.75
Footing Bottom Bar Cover :3.5 in
Coefficient of Friction :0.3
Passive Resistance of Soil : 0 k
Phi for Bearing
:0.65
Pedestal Longitudinal Bar Cover :1.5 in
Page 1
RISAFoot Version 2.Oa [Untitled.rft]
Company G & S Structural Engineers January 30, 2008
Designer Mark Andrus
Job Number : 08005 Upper Valley Industries - Warehouse Checked By:
Loads
DL
LL
Soil Bearing
Ratio
Footin_q Flexure Design (Bottom Bars)
Description Categories and Factors Mu -XX (k -ft) Z Dir As (in 2 ) Mu -ZZ (k -ft) X Dir As (in 2 )
ACI 9 -1
1.4DL +1.7LL
4.089
.111
9.201
.25
ACI 9-2
1.05DL +1.275LL +1.275WL
3.067
.083
6.901
.187
ACI 9 -3
.9DL +1.3WL
.73
.02
1.643
.044
IBC 16 -5
1.2DL +1 LL +1 EL
2.711
.073
6.1
.165
IBC 16 -6
.9DL +1 EL
.73
.02
1.643
.044
Note: Overburden and footing self weight are included in the DL load case.
Footing Shear Check
Two Way (Punching) Vc: 173.25 k One Way (X Dir. Cut) Vc 39.6 k One Way (Z Dir. Cut) Vc: 39.6 k
Punching X Dir. Cut Z Dir. Cut
Description Categories and Factors Vu(k) Vu / )zVc Vu(k) Vu /pVc Vu(k) Vu/ CWC
ACI 9-1
1.4DL +1.7LL
23.443
.18
2.556
.086
6.645
.224
ACI 9-2
1.05DL +1.275LL +1.275WL
17.582
.135
1.917
.065
4.984
.168
ACI 9 -3
.9DL +1.3WL
4.185
.032
.456
.015
1.186
.04
IBC 16 -5
1.2DL +1 LL +1 EL
15.541
.12
1.694
.057
4.405
.148
IBC 16 -6
.9DL +1 EL
4.185
.032
.456
.015
1.186
.04
Note: Overburden and footing self weight are included in the DL load case.
Pedestal Design
Shear Check Results (Envelope):
Shear Along X Direction Vc: 23.56 k
Vs: 13.005 k
Vu: 0 k Vu /0 Vn: 0 �5):.75
Shear Along Z Direction Vc: 26.175 k
Vs: 28.909 k
Vu: 0 k Vu /0 Vn: 0
Pedestal Ties: #3 @ 10 in
Bending Check Results (Envelope):
Unity Check:.064 Phi :.7
Parme Beta:.65
Pu :27.16 k Mux :0 k -ft
Muz:
:0 k -ft
Pn :603.237 k Mnx : NA
Mnz:
: NA
Mnox: NA
Mnoz
: NA
Pedestal Bars: 8 #5 % Steel:.852
Compression Development Length Pedestal Bars (Envelope):
Lreq.: 15 in Lpro.: 6.875 in Lreq. /Lpro.: 2.182
RISAFoot Version 2.Oa [Untitled.rft] Page 2
3, /
+P +Vx r-- +Vz +Mx +Mz +Over
11 1111
A D D C D C A D
Project Project No. �SJZj Date
Designed By
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--� �..� � Z Z � U � • � w/ 3 - � �� Lam-, 5 J �l6 nr.A
«.& 6" 0--ae.rrrne. U.) --kl w/ ``` e l b 11 . tre,4, aTp— 9 - -f= V&fz Aw,►z .
G &S Structural Engineers Sheet 3. / 6
Mark Andrus, PE Title 08005 -Upper Valley Indust.- Warehous Page:
G &S Structural Engineers Job # : 08005 Dsgnr: Mark Date: JAN 31,2008
Idaho Falls, Idaho Description....
208 - 523 -6918
G &S Structural Eng ineers This Wall in File: c:lp rogram files\rp2005 \general projects.r
Retain Pro 2005 , 23- June -2006, (c) 1969 -2006
www.retainpro.com /support for latest release Restrained Retaining Wall Design Code: IBC 2003
Registration # : RP- 1143245 2005022
Criteria
Retained Height = 6.58 ft
Wall height above soil = 0.67 ft
Total Wall Height = 7.25 ft
Top Support Height =
2.00 ft
Slope Behind Wal =
0.00 :
Height of Soil over Toe =
24.00 in
Water height over heel =
0.0 ft
Wind on Stem = 0.0 psf
Soil Data
Allow Soil Bearing
= 1,500.0 psf
Equivalent Fluid Pressure Method
Heel Active Pressure
= 60.0 psf /ft
Toe Active Pressure
= 40.0 psf /ft
Passive Pressure
= 250.0 psf /ft
Soil Density
= 110.00 pd
Footingl]Soil Frictior
= 0.450
Soil height to ignore
for passive pressure
= 0.00 in
Footing Strengths & Dimensions
Toe Width = 0.67 ft
Heel Width = 1.33
Total Footing Width = 2.00
Footing Thickness = 11.00 in
Key Width = 0.00 in
Key Depth = 0.00 in
Key Distance from Toe = 0.00 ft
fc = 2,500 psi Fy = 60,000 psi
Footing Concrete Density = 150.00 pcf
Min. As % = 0.0018
Cover @ Top = 2.00 in @ Btm.= 3.00 in
Vertical component of active
lateral soil pressure options:
USED for Soil Pressure.
USED for Sliding Resistance.
USED for Overturning Resistance.
Surcharge Loads
Uniform Lateral Load Applied to Stem
WJ
Adjacent Footing Load
Surcharge Over Heel =
75.0 psf
Lateral Load = 0.0 #/ft
Adjacent Footing Load =
0.0 Ibs
>>>Used To Resist Sliding & Overturning
...Height to Top = 0.00 It
Footing Width =
0.00 ft
Surcharge Over Toe =
0.0 psf
.,,Height to Bottorr = 0.00 ft
Eccentricity =
0.00 in
Used for Sliding & Overturning
Wall to Ftg CL Dist =
0.00 ft
Axial Load Applied to Stem
Footing Type
Line Load
Base Above /Below Soil =
0.0 ft
Axial Dead Load =
0.0 Ibs
at Back of Wall
Axial Live Load =
0.0 Ibs
Poisson's Ratio =
0.300
Axial Load Eccentricity =
0.0 in
Eart h Pressure Seismic Load
Kh Soil Density Multiplier = 0.200 g
Added seismic per unit area =
0.0 psf
F / W Weight Multiplier = 0.000 g
Added seismic per unit area =
0.0 psf
Stem Weight Seismic Load
Design Summary
Concrete Stem Construction
Total Bearing Load =
1,794 Ibs
Thickness = 8.00 in Fy
= 60,000 psi
...resultant ecc. =
2.49 in
Wall Weight = 100.0 psf fc
= 2,500 psi
Soil Pressure @ Toe =
1,455 psf OK
Stem is FREE to rotate at top of footing
Soil Pressure @ Heel =
339 psf OK
Allowable =
1,500 psf
Mmax Between
Soil Pressure Less Than
Allowable
@ Top Support Top & Base
@ B as e of Wall
ACI Factored @ Toe =
1,745 psf
Stem OK Stem OK
Stem OK
ACI Factored @ Heel =
407 psf
Design Height Above Ftg =
2.00 ft 0.00 ft
0.00 ft
Footing Shear @ Toe =
8.1 psi OK
Rebar Size =
# 4 # 4
# 4
Footing Shear @ Heel =
5.2 psi OK
Rebar Spacing =
18.00 in 18.00 in
18.00 in
Allowable =
75.0 psi
Rebar Placed at =
Center Center
Center
Reaction at Top =
1,842.9 Ibs
Rebar Depth 'd' =
4.00 in 4.00 in
4.00 in
Reaction at Bottom =
778.3 Ibs
Design Data
Sliding Stability Ratio =
2.55 OK
fb /FB + fa /Fa =
0.966 0.000
0.000
Sliding Calcs (Yertical Component
Used)
Mu .... Actual =
2,227.6 ft-# 0.0 ft-#
0.0 ft-#
Lateral Sliding Force =
less 100% Passive Force= -
778.3 Ibs
1,063.4 Ibs
Mn * Phi..... Allowable =
2,305.6 ft-# 2,305.6 ft-#
2,305.6 ft-#
less 100% Friction Force= -
921.5 Ibs
Shear Force @ this height =
1,640.5 Ibs
565.71bs
Added Force Req'd =
0.0 Ibs OK
Shear..... Actual =
34.18 psi
11.79 psi
....for 1.5 : 1 Stability =
0.0 Ibs OK
Shear..... Allowable =
75.00 psi
85.00 psi
Load Factors
Rebar Lap Required =
18.72 in 18.72 in
Building Code
IBC 2003
Hooked embedment into footing (w/ stress level reduction)
-
- 6.00 in
Dead Load
1.200
Other Acceptable Sizes & Spacings:
Live Load
1.600
Toe: None Spec'd -or- Not req'd, Mu < S * Fr
Earth, H
1.600
Heel: None Spec'd -or-
Not req'd, Mu < S * Fr
Wind, W
1.600
Key: No key defined -or- No key defined
Seismic, E
1.000
3, 11
Mark Andrus, PE Title 08005 -Upper Valley Indust. - Warehous Page:
G &S Structural Engineers Job # 08005 Dsgnr: Mark Date: JAN 31,2008
Idaho Falls, Idaho Description....
208 - 523 -6918
G &S Structural Engineers This Wall in File: c:Iprogram files1rp20051general projects.r
Retain Pro 2005 , 23- June -2006, (c) 1989 -2006
www.retainpro.com /support for latest release Restrained Retaining Wall Design Code: IBC 2003
Registration # : RP- 1143245 2005022
Footing Design Results
oe eel
Factored Pressure = 1,745 407 psf
Mu': Upward = 355 124 ft-#
Mu': Downward = 95 378 ft-#
Mu: Design = 260 255 ft-#
Actual 1 -Way Shear = 8.10 5.21 psi
Allow 1 -Way Shear = 75.00 75.00 psi
Summary of Forces on Footing : Slab is NOT resisting sliding, stem is PINNED at footing
Forces acting on footing for overturning, sliding, & soil pressure
Lateral Distance Moment
Vertical Lateral
Distance
Moment
Overturning Moments... Ibs ft ft-#
Resisting Moments...
Ibs Ibs
It
ft-#
Stem Shear @ Top of Footing = -353.6 0.92 -324.1
Heel Active Pressure = -424.8 0.45 -190.8
Surcharge Over Heel =
50.0
1.67
83.3
Sliding Force = 778.3
Adjacent Footing Load =
Overturning Moment = -514.9
Axial Dead Load on Stem =
Footing Stability Ratio 597.97
Soil Over Toe
146.7
0.33
48.9
Surcharge Over Toe
Net Moment Used For Soil Pressure Calculations 371.7 ft-#
Stem Weight =
725.3
1.00
725.3
Soil Over Heel =
482.8
1.67
804.6
Footing Weight =
275.0
1.00
275.0
Total Vertical Force =
1,793.9lbs
Resisting Moment = 1,937.1
DESIGNER NOTES:
!3,16
8." Concrete w/ #4 @ 18."
8."
8." f
3.1,1
7r
Pp= 1063.4#
778.33#
IV sf
1454.6psf
3 2 C.)
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Date: 1/25/2008
Reactions Package Time: 7:44:49 AM
' Page: 30 of 62
Wall: 4, Frame at: 0/6/0
Frame IDA" Post & Beam Frame Type:Post & Beam
Q Q
�
Values shown are resisting forces of the foundation.
Reactions - Unfactorea !And Me
Type
X -Loc
Gridl -Grid2
Base Plate W x L (in.)
Base Plate Thickness (in.)
Anchor Rod Qty/Diam. (in.)
Column Base Elev.
Frame %-rubs 1MLIUUo
Exterior Column
0 /0 /0
1 -J
8x10
0.375
2-0.750
100' -4"
Interior Column
8/6/0
1-G
8x10
0.375
2 - 0.750
100' -4"
Interior Column
31/6/0
1 -E
8x10
0.375
2-0.750
100' -4"
Exterior Column
40/0/0
1 -D
8x10
0.375
2 - 0.750
100' -4"
Load Type
Desc.
Hx
Hz
Vy
Hx
Hz
I Vvy
Hx
Hz
Vy
I Hx
Hz
V
D
Frm
0.0
-
-
0.7
0.7
-
-
0.0
-
CG
Frm
-
-
-
-
5
-
0.5
-
-
-
-
L
Frm
-
-0.0
-
-
3.4
3.4
-
-
-0.0
-
ASL^
Frm
-
-0.8
-
-
2.7
-
2.7
-
-0.8
-
^ASL
Frm
0.8
-
-
0.6
0.6
-
-
0.8
S
Frm
-
-
-0.0
-
-
9
-
5.9
-
-0.0
-
SD
Frm
-
-0.0
-
4.2
4.2
-
-
-0.0
-
USl*
Frm
-
-
-0.6
-
-
3.2
-
6.9
-
-0.1
-
*USl
FTM
-
-0.1
-
-
6.9
-
3.2
-
-0.6
-
Wl>
Frm
-0.4
-
-0.1
-
0.7
-2.5
0.7
-2.1
-0.6
-
-0.1
-
<W1
Frm
0.6
-
-0.1
-
-0.6
-2.1
-0.6
-2.5
0.4
-
-0.1
-
W2>
Frm
-0.7
-
-0.1
-
-
-1.6
-
-1.1
-0.3
-
-0.1
-
<W2
Frm
0.3
-
-0.1
-
I.1
-1.6
0.7
-
-0.1
Cu
Frm
-
-
-
-
-
-
E>
Frm
-0.0
-
-
0.0
-
0.0
-
-0.0
-
EG+
Frm
-
-
-
-
0.1
-
0.1
-
-
<E
Frm
0.0
-
-
-0.0
-
-0.0
-
0.0
-
EG-
Frm
-
-
-0.1
-
-0.1
-
WPAI
Brc
0.4
-0.9
-0.6
-
-2.7
-
-2.4
-0.4
-0.7
-0.5
-
WPD1
Brc
0.4
-
1.0
-
-
-2.6
-
-2.0
-0.4
-
1.2
-
WPA2
Brc
0.2
-2.0
-1.4
-
-1.7
-
-1.4
-02
-1.9
-1.4
-
WPD2
Brc
0.2
-
0.1
-
-
-1.6
-
-1.0
-0.2
-
0.4
-
WPB1
Brc
0.4
-0.7
-0.4
-
-
-2.2
-
-2.9
-0.5
-0.9
-0.8
-
WPCl
Brc
0.4
-
1.1
-
-2.2
-
-2.4
-0.4
-
1.2
-
WPB2
Brc
0.2
-1.9
-1.2
-
-
-1.3
-
-2.0
-0.2
-2.0
-1.6
-
WPC2
Brc
0.2
-
0.3
-
-1.2
-
-1.4
-0.2
-
0.3
-
EB>
Brc
0.0
-0.8
-0.6
-
-
-0.0
-0.8
-0.6
-
<EB
Brc
-
0.6
0.0
-0.0
-
0.6
1 -
Frame Reactions - Factored Load Cases at Frame Cross Section:1
Note: All reactions based on 2nd order structural anal sis usin the Direct Anal sis Method
X -Loc 0/0/0 8/610 1 1 /6/0 1 40/0/0
VPC File: 4091 Upper Valley Industries.VPC
VPC Version: 6.Oe
1 2-
Date: 1/25/2008
Reactions Package Time: 7:44:49 AM
' Page: 32 of 62
i
Grid
74
D +CG +L +WPC2
0.1
M-
Load
0.2
-.,..
Load
-
2.8
- --
Uplift
Load
2.7
-0.1
-
0.3
Mom ccw
Load
75
D + CG + S + WPC2
0.1
-
0.2
Case
-
4.7
(Hz)
Case
4.6
-0.1
-
0.3
( -Mzz)
Case
76
D + CG+ E> + EG++ EB>
0.0
-0.5
-0.4
0.0
1.3
k
0.0
1.3
-0.0
-0.5
-0.4
k )
77
D + CG + E> + EG++ EB>
-0.0
-0.2
-0.1
1 -1
0.0
1.3
-
0.0
1.3
-0.0
-0.2
-0.1
1.4
53
78
D + CG + <E + EG++ EB>
0.0
-0.5
-0.4
-0.0
1.3
-
-0.0
1.3
-0.0
-0.5
-0.4
0.7
10
79
D+ CG + <E + EG++ EB>
0.0
-0.2
-0.1
-0.0
1.3
31/6/0
-0.0
1.3
0.0
-0.2
-0.1
0.6
11
80
D + CU + D + EG -+ EB>
0.0
-0.5
-0.4
7
0.0
0.3
-
0.0
0.3
-0.0
-0.5
-0.4
0.7
13
81
D + CU + F> + EG- + EB>
-0.0
-0.2
-0.1
69
0.0
0.3
-
0.0
0.3
-0.0
-0.2
-0.1
82
D + CU + <E + EG- + EB>
0.0
-0.5
-0.4
-0.0
0.3
-0.0
0.3
-0.0
-0.5
-0.4
83
D + CU+ <E + EG -+ EB>
0.0
-0.2
-0.1
-0.0
0.3
-
-0.0
0.3
0.0
-0.2
-0.1
84
D+CG+S+E>+EG++EB>
0.0
-0.4
-0.3
0.0
2.2
-
0.0
2.2
-0.0
-0.4
-0.3
-
85
D+CG+S +E>+EG++EB>
-0.0
-0.2
-0.1
0.0
2.2
-
0.0
2.2
-0.0
-0.2
-0.1
-
86
D+CG+S+<E+EG++EB>
0.0
-0.4
-0.3
-0.0
2.2
-
-0.0
2.2
-0.0
-0.4
-0.3
-
87
D+CG+S+<E +EG++EB>
0.0
-0.2
-0.1
-0.0
22
-
-0.0
2.2
0.0
-02
-0.1
-
88
D +CG + EB> +EG+
0.0
-1.4
-1.0
-
-
1.3
-
1.3
-0.0
-1.4
-0.9
-
89
D +CU + EB> +EG-
0.0
-1.4
-1.0
-
-
0.3
-
-
0.3
-0.0
-1.4
-1.0
-
90
D+CG +S +EB> +EG+
0.0
-1.0
-0.7
-
2.2
-
2.2
-0.0
-1.0
-0.7
-
91
D+CG +Ej+EG+ + <EB
-0.0
-
0.5
0.0
1.3
-
0.0
1.3
-0.0
-
0.5
-
92
D + CG+ F> + EG++ <EB
-0.0
-
0.2
0.0
1.3
0.0
1.3
-0.0
0.2
-
93
D + CG + <E + EG++ <EB
0.0
-
0.5
-0.0
1.3
-0.0
1.3
0.0
0.5
-
94
D + CG+ <E + EG++ <EB
0.0
-
0.2
-0.0
1.3
-0.0
1.3
0.0
-
0.2
-
95
D + CU+ E> + EG- + <EB
-0.0
-
0.5
-
0.0
0.3
-
0.0
0.3
-0.0
-
0.5
-
96
D + CU + E> + EG- + <EB
-0.0
-
0.2
0.0
0.3
-
0.0
0.3
-0.0
-
0.2
-
97
D + CU + <E + EG- + <EB
0.0
-
0.5
-
-0.0
0.3
-
-0.0
0.3
0.0
0.5
-
98
D +CU + <E +EG - +<EB
0.0
-
0.2
-
-0.0
0.3
-
-0.0
0.3
0.0
-
0.2
-
99
D+CG+S +E>+EG++<EB
-0.0
-
0.4
0.0
2.1
-
0.0
2.1
-0.0
-
0.4
-
100
D+CG+S +E>+EG++<EB
-0.0
-
0.2
0.0
2.1
-
0.0
2.1
-0.0
02
-
101
D+CG+S+<E +EG++<EB
0.0
-
0.4
-0.0
2.1
-0.0
2.1
0.0
-
0.4
-
102
D+CG+S+<E+EG++<EB
0.0
-
0.2
-0.0
2.1
-
-0.0
2.1
0.0
-
02
-
103
D +CG + <EB +EG+
-
1.1
1.2
-
-
1.2
-
1.1
104
D+CU+ <EB +EG-
-
-
1.1
-
0.3
-
0.3
-
-
1.1
-
105
D + CG + S + <EB + EG+
0.9
2.1
-
2.1
0.9
Marimum Combined Reactions Summary with Factored Loads - Framing
Note: riu
X-Loc
i
Grid
Wbs vu 41M
Hrz left
-uci
Load
..-.1a
Hrz Right
M-
Load
- ,.emu.
Hrz In
-.,..
Load
-... -. -
Hrz Out
- - - - -
Load
- --
Uplift
Load
Vrt Down
Load
Mom cw
Load
Mom ccw
Load
( -Hx)
Case
(Hx)
Case
( -Hz)
Case
(Hz)
Case
( -Vy)
Case
(Vy)
Case
( -Mzz)
Case
(Mzz)
Case
(k )
(k
k
k
k
k )
(in -k)
(in -k
0/0/0
1 -1
0.7
12
0.6
11
2.0
52
-
1.4
53
1.2
64
-
-
8/6/0
1-G
-
-
-
-
0.6
11
0.7
10
2.2
45
11.3
7
-
31/6/0
1 -E
-
-
-
-
0.6
11
0.7
10
2.5
61
11.3
7
-
40/0/0
1 1 -D
0.6
1 10
0.7
13
2.0
68
-
-
1.6
69
1.3
48
-
-
Bracin
X -Loc I Grid Description
0/0/0 1 Diagonal bracing at base is attached to column. Reactions ARE included with frame reactions.
40/0/0 1 -D Diagonal bracing at base is attached to column. Reactions ARE included with frame reactions.
VPC File: 4091 Upper Valley Industries.VPC VPC Version: 6.Oe
3.. Z-(.-,
P,
4
Upper Valley Industries
UPPER VALLEY Fabrication & storage Bldg
0 wwm�-Ww
REXBURG, IDAHO
STRUCTURAL DESIGN CALCULATIONS FOR THE
WAREHOUSE BUILDING
LOCATED IN REXBURG, IDAHO
Prepared For:
Sundberg & Associates Architects
Idaho Falls, Idaho
Desi.qned by:
Mark D. Andrus, PE
Project #08005
TABLE OF CONTENTS
DESCRIPTION
General Design Criteria
Design Load Calculations
Foundation Design
PAGE
1.1
2.1-2.7
3.1-3.57
!JD
G & S Structural Engineers
1600 John Adams Parkway
Suite 200
Idaho Falls, ID 83401
Telephone: (208) 523-6918 E-mail: gs@gsengineers.net Fax: (208) 523-6922
G & S Structural Engineers
1600 John Adams Pkwy., Suite 200
Idah Fa11 ID
JOB TITLE Upper Valley Industries -Warehouse
o s, 83401 JOB NO. 08004 SHEET NO.
CALCULATED BY M. Andrus DATE 1/31/08
CHECKED BY M. Andrus DATE
www.straware.com
ode Search
I. Code: International Building Code 2006
II. Occupancy:
Occupancy Group = B Business
III. Type of Construction:
Fire Rating:
Roof = 0.0 hr
Floor = 0.0 hr
IV. Live Loads:
Roof angle (0) 2.00/12 9.5 deg
Roof 0 to 200 sf: 20 psf
200 to 600 sf. 24 - 0.02Area, but not less than 12 psf
over 600 sf. 12 psf
Floor
N/A
Stairs & Exitways
N/A
Balcony
N/A
Mechanical
N/A
Partitions
N/A
V. Wind Loads : ASCE 7 - 05
Importance Factor
1.00
Basic Wind speed
90 mph
Directionality (Kd)
0.85
Mean Roof Ht (h)
20.0 ft
Parapet ht above grd
0.0 ft
Exposure Category
C
Enclosure Classif.
Enclosed Building
Internal pressure
+/ -0.18
Building length (L)
210.7 ft
Least width (B)
100.0 ft
Kh case 1
0.902
Kh case 2
0.902
Topoeraphic Factor (Kzt)
Topography
Flat
Hill Height (I)
80.0 ft
Half I-Ell Length (Lh)
100.0 ft
Actual H/Lh =
0.80
Use H/Lh =
0.50
Modified Lh =
160.0 ft
From top of crest: a=
50.0 ft
Bldg up /down wind?
downwind
H/Lh= 0.50
K
0.000
x/Lh = 0.31
K =
0.792
z/Lh = 0.13
K =
1.000
At Mean Roof Ht:
Kzt = (I +K,K _,) ^2 =
1.000
z
M, .Odd
W
� f
2D RIDGE or 313 AXIS 'I>r#METRICAL, HILL.
z Z
+ G & S Structural Engineers
1600 John Adams Pkwy., Suite 200
JOB TITLE Upper Valley Industries - Warehouse
Idaho Fa11S,1D 83401 JOB NO. 08004 SHEET NO.
CALCULATED BY M. Andrus DATE 1/31/08
CHECKED BY M. Andrus DATE
V. Wind Loads - MWFRS h 560' (Low -rise Buildings) Enclosed /partially enclosed only
.4 t , r Zoirrz:It5 "'
nr
5
IMMDOFC tm:;
PUMFE" iQ ULU.
Transverse Direction
Kz = Kh = 0.90 (case 1)
Base pressure (qh) = 15.9 psf
GCpi = +/ -0.18
Torsional loads are
25% of zones 1 - 4.
6 See code for loading
diagram
Vjk 9JLELYG ��� � 5 utvar�as t:car
UL X-il ~
Longitudinal Direction
Edge Strip (a) 8.0 ft
End Zone (2a) 16.0 ft
Zone 2 length = 50.0 ft
YY MU OUr Pre55Ure5 ID571
1
Transverse Direction
Longitudinal Direction
Surface
Perpendicular 0 = 9.5 deg
GCpf w / -GCpi w / +GCpi
Parallel 0 = Odeg
GCpf w / -GCpi w / +GCpi
1
0.44
0.62
0.26
0.40
0.58
0.22
2
-0.69
-0.51
-0.87
-0.69
-0.51
-0.87
3
-0.40
-0.22
-0.58
-0.37
-0.19
-0.55
4
-0.33
-0.15
-0.51
-0.29
-0.11
-0.47
5
-0.45
-0.27
-0.63
-0.45
-0.27
-0.63
6
-0.45
-0.27
-0.63
-0.45
-0.27
-0.63
IE
0.67
0.85
0.49
0.61
0.79
0.43
2E
-1.07
-0.89
-1.25
-1.07
-0.89
-1.25
3E
-0.58
-0.40
-0.76
-0.53
-0.35
-0.71
4E
-0.49
-0.31
-0.67
-0.43
-0.25
-0.61
YY MU OUr Pre55Ure5 ID571
1
9.8 4.1
9.2 3.5
2
-8.1 -13.8
-8.1 -13.8
3
-3.5 -9.3
-3.0 -8.7
4
-2.4 -8.1
-1.7 -7.5
5
-4.3 -10.0
-4.3 -10.0
6
-4.3 -10.0
-4.3 -10.0
lE
13.5 7.7
12.6 6.8
2E
-14.1 -19.9
-14.1 -19.9
3E
-6.3 -12.0
-5.6 -11.3
4E
-5.0 -10.7
-4.0 -9.7
Windward roof overhangs: 10.8 psf (upward) add to windward
roof pressure
Parapet
Windward parapet: 0.0 psf (GCpn = +1.5)
Leeward parapet: 0.0 psf (GCpn = -1.0)
Horizontal MWFRS Simple Diaphragm Pressures (Ds
Transverse direction (normal to L)
Interior Zone: Wall 12.2 psf
Roof
End Zone: Wall
Roof
Longitudinal directio
Interior Zone: Wall
End Zone: Wall
-4.6 psf
18.4 psf
-7.8 psf
n (parallel to L)
11.0 psf
16.5 psf
'RallDWA VID
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LEPwARD F.�F
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2� 3
G & S Structural Engineers JOB TITLE Upper Valley Industries - Warehouse
1600 John Adams Pkwy., Suite 200
Idaho Falls, ID 83401 JOB NO. 08004 SHEET NO.
CALCULATED BY M. Andrus DATE 1/31/08
CHECKED BY M. Andrus DATE
VI. Seismic Loads: ASCE 7- 0
Occupancy Category: II
Importance Factor (I) : 1.00
Site Class: D
Ss (0.2 sec) = 60.60 %g
S1 (1.0 sec) = 19.30 %g
Fa= 1.315
Fv = 2.028
hftp:/egint.cr.usgs.qov/eg-men/html/lookup-2002-interp-06.html
Sms = 0.797 Sds = 0.531 Design Category =
Sml = 0.391 Shc = 0.261 Design Category =
Seismic Design Category = D
Number of Stories: 1
Structure Type: Not applicable
Horizontal Struct Irregularities:No plan Irregularity
Vertical Structural Irregularities:No vertical Irregularity
Flexible Diaphragms: Yes
Building System: Moment - resisting Frame Systems
Seismic resisting system: Ordinary steel moment frames
System Building Height Limit: System not permitted for this seismic design category (see code footnote)
Actual Building Height (hn) =20.0 ft
See ASCE7 Section 12.2.5.4 for exceptions and other system limitations
DESIGN COEFFICIENTS AND FACTORS
Response Modification Factor (R) = 3.5
System Over - Strength Factor (92o) = 2.5
Deflection Amplification Factor (Cd) = 3
Sds = 0.531
Shc = 0.261
p = redundancy coefficient
Seismic Load Effect (E) = p QE +/- 0.2S D = P QE +/- 0.106D Q = horizontal seismic force
Special Seismic Load Effect (E) = S2o Q +/- 0.2S D = 2.5 QE +/- 0.106D D = dead load
PERMITTED ANALYTICAL PROCEDURES
Index Force Analysis (Seismic Category A only) Method Not Permitted
Simplified Analysis Use Equivalent Lateral Force Analysis
Equivalent Lateral -Force Analysis - Permitted
Building period coef. (C =
0.020
Cu = 1.44
Approx fundamental period (Ta) =
CA, X =
0.189 sec x= 0.75 Tmax = CuTa = 0.272
User calculated fundamental period (T) =
0 sec Use T = 0.189
Long Period Transition Period (TL) =
ASCE7map=
6
Seismic response coef. (Cs) =
SdsI /R =
0.152
need not exceed Cs =
Sd1 I/RT=
0.394
but not less than Cs =
0.010
USE Cs =
0.152
Design Base Shear V = 0.152W
Model & Seismic Response Analysis
- Permitted (see code for procedure)
ALLOWABLE STORY DRIFT
Structure Type: All other structures
Allowable story drift = 0.020hsx where hsx is the story height below level x
am
Z' y
• G & S Structural Engineers JOB TITLE Upper Valley Industries - Warehouse
1600 John Adams Pkwy., Suite 200
Idaho Falls, ID 83401 JOB NO. 08004 SHEET NO.
CALCULATED BY M. Andrus DATE 1/31/08
CHECKED BY M. Andrus DATE
VII. Snow Loads :
Roof slope = 9.5 deg
Horiz. eave to ridge dist (W) = 50.0 ft
Roof length parallel to ridge (L) = 210.7 ft
Type of Roof
Ground Snow Load
Importance Category
Importance Factor
Thermal Factor
Exposure Factor
Hip or gable
Pg = 50.0 psf
= II
I = 1.0
Ct = 1.00
Ce = 1.0
Pf= 0.7 *Ce *Ct *I *Pg = 35.0 psf
Pf min = 0.0 psf
Flat Roof Snow Load Pf =
Rain on Snow Surcharge =
Unobstructed Slippery
Surface (per Section 7.4) _
Sloped -roof Factor Cs =
35.0 psf
0.0 psf
no
1.00
Design Roof Snow Load (Ps) = 35.0 psf ( "balanced" snow load) NOTE: Alternate spans of continuous beams
and other areas shall be loaded with half the
Building Official Minimum = 35.0 psf design roof snow load so as to produce the
greatest possible effect - see code.
Unbalanced Snow Loads - for Hip & Gable roofs only
Larger of 2.38 degrees or 70/W + 0.5 = 2.4 deg Unbalanced snow loads must be applied
Windward snow load = 10.5 psf = 03Ps
Leeward snow load from ridge to 19'= 59.3 psf = My / CIS + Ps
Leeward snow load from 19' to the eave = 35.0 psf = Ps
Leeward Snow Drifts -from adjacent higher roo
Exposure Factor, Ce
Upper roof length
lu =
95.0 ft
Projection height
Exposure of roof
4.0 ft
Terrain
s =
Fully
Partially Sheltered
A
1.00
n/a
1.1
1.3
B
hb =
0.9
1.0
1.2
C
hc/hb >0.2 = 1.3
0.9
1.0
1.1
D
Drift height
0.8
0.9
1.0
Above treeline
6.00 ft
0.7
0.8
n/a
Alaska -no trees
0.7
0.8
n/a
Design Roof Snow Load (Ps) = 35.0 psf ( "balanced" snow load) NOTE: Alternate spans of continuous beams
and other areas shall be loaded with half the
Building Official Minimum = 35.0 psf design roof snow load so as to produce the
greatest possible effect - see code.
Unbalanced Snow Loads - for Hip & Gable roofs only
Larger of 2.38 degrees or 70/W + 0.5 = 2.4 deg Unbalanced snow loads must be applied
Windward snow load = 10.5 psf = 03Ps
Leeward snow load from ridge to 19'= 59.3 psf = My / CIS + Ps
Leeward snow load from 19' to the eave = 35.0 psf = Ps
Leeward Snow Drifts -from adjacent higher roo
hd =
Upper roof length
lu =
95.0 ft
Projection height
h =
4.0 ft
Building separation
s =
0.0 ft
Adjacent structure factor
25.0 ft
1.00
Snow density
y =
20.5 pcf
Balanced snow height
hb =
1.71 ft
hb =
he =
2.29 ft
hc/hb >0.2 = 1.3
Therefore, design for drift
Drift height
hd =
2.29 ft
Drift width
w =
18.34 ft
Surcharge load:
pd = g *hd =
47.0 psf
Windward Snow Drifts - Against walls, parapets, etc more than 15' lon
Building roof length
In =
25.0 ft
Projection height
h =
6.0 ft
Snow density
y =
20.5 pcf
Balanced snow height
hb =
1.71 R
he =
4.29 ft
hc/hb >0.2 = 2.5
Therefore, design
for drift
Drift height
hd =
1.50 ft
Drift width
w =
6.00 ft
Surcharge load:
pd = g *hd =
30.7 psf
-
L _I
I W ' J
Project p� - f/� f` /' t :; - �?J; 1 1 n, ject No. 09500 Date 1- 3y - 0�3
Designed By �21s'
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AIA
Y y , Z
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7) - CGSiaFi /° (L�rt t mss /Sl
G &S Structural Engineers Sheet ' -, 7
Company G & S Structural Engineers January 30, 2008
Designer Mark Andrus
Job Number : 08005 Upper Valley Industries - Warehouse Checked By:
Sketch
2.167 ft X
A B
w.
M
co
Z
®I c
7 ft
0
7 ft
8.56 in
X Dir. Steel: 1.96 in (10, #4)
Z Dir. Steel: 1.96 in (10 #4)
Bottom Rebar Plan
q
ri V
32 in
1�
X 12 #5
L0
Pedestal Rebar Plan
Geometrv. Materials and Criteria
c
N
Length
:7 ft
eX : 0 in
Gross Allow. Bearing
:1500 psf Steel fy :60 ksi
Width
:7 ft
eZ :0 in
Concrete Weight
:145 pcf Minimum Steel :.0018
Thickness
:12 in
pX :16 in
Concrete f
:2.5 ksi Maximum Steel :.0075
Height
:36 in
pZ :32 in
Design Code
: ACI 318 -02
Footing Top Bar Cover :3.5 in Overturning Safety Factor :1.5 Phi for Flexure :0.9
Footing Bottom Bar Cover :3.5 in Coefficient of Friction :0.3 Phi for Shear :0.75
Pedestal Longitudinal Bar Cover :1.5 in Passive Resistance of Soil : 0 k Phi for Bearing :0.65
RISAFoot Version 2.Oa [Untitled.rft] Page 1
Details
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8.56 in Z #3 @10 in
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