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Date: 11/25/13 City, State: Prior Lake, MN SHEET: 1 OF 3
Client: SDDI Signs . Overall Height: 10'-11" Sean M.McFarland, PE
Sign: Babcock&Morgan Family Wind Speed 90 mph McFarland Engineering
Sign Description 16670 Franklin Trail Table of Contents
#Columns:2 Content: Page
ME Job: 29443 Revised Foundation Design Loads 1
42 KSI Steel Pipe Support Design 1-2
Height: 8'-11" General Notes 3
Width: 8'-0" Design Drawing (Numbered
Structural Variables and Code Loading Specifications Separately)
Cabinet Type: I Miscellaneous I v. Code:.2007 MBC ?v.1
Structural Section: i Steel Pipe 42000psi j v I Wind Speed: 90 ;IF,
Number of Zones: 12 ;•I Wind Exposure:;c '.T.
Wind Loads Per ASCE 7-05
Sign Sections: I hereby certify that this plan,specification,
Cabinet Wt. Weight Transition dr report was prepared bytne or under my
direct supervision and that I am a duly
Zone Per Sq. Ft. (Y or N) licensed Professional Engineer under the
1 20 ,41,t 14.6#/FT laws of the State of nesota.
2 25 'ov 14.6#/FT y Sean M.McFarl , �
3 3 0 Signature: iiis
4 o ;7•:�
Dater ! 45119
5 o ;7
6 10 ; :.�
7 I o :IF=i State License: Minnesota-45119
8 ' 5 LP( (204
Geometry:
Top *Approx.Width Approx.
Zone Elevation Height Width Pressure Force Weight
1 10.92 FT 8.92 FT 8.00 FT* 25.13 PSF 1.79 K 1,688#
2 2.00 FT 2.00 FT 8.00 FT* 24.35 PSF 0.39 K 458#
;:-..-...-===.,--.-.�.._�.. —..ter-'..;;-„,,,,,==,-,..,=:;.-...=.,;-:::--.,===,......___ --------....,-.....,---.--....,....,-,.....=_-=.
Total Wind Force= 2.18 K 2,146#
?;. r McFarland Engineering
/ ' Sean M. McFarland, P.E.
/ 14405 Walters Road•Suite 1024
Houston,TX 77014
+t t (28 )813-7439/projeus0slgnstructures.com
1 .Date: 11/25/13 City, State: Prior Lake, MN SHEET: 2 OF 3
Client: SDDI Signs Overall Height: 10'-11" Sean M. McFarland, PE
Sign: Babcock.&Morgan Family Wind Speed 90 mph McFarland Engineering
16670 Franklin Trail
ME Job: 29443
Moments at Transitions:
Lateral 2
Zone Force Mom.Arm
1 1.79 K 6.46 FT
2 0.39K 1.00 FT
11.97 K-FT
Section Properties: 2.59 INA3 - __,.___,._._.___.... __,�._____.__., -
Structural Sections to be used:
Pipes
Zone Option Dim. Wall t. Weight Sxx d/t Sxx Req'd
2 Pipes 5.56 IN 0.258 IN 14.6#/FT 5.12 INA3 21.50 2.59 INA3
Structure Required
# Wall
Req'd Size Thickness
2 5.56 IN 0.258 IN
Date: 11/25/13 City, State: Prior Lake, MN SHEET: 3 OF 3
Client: SDDI Signs Overall Height: 10'-11" Sean M. McFarland, PE
Sign: Babcock& Morgan Family Wind Speed 90 mph McFarland Engineering
16670 Franklin Trail
ME Job: 29443
Two Pier Footings
Pier Footing Design: Select the footing and soil type:
d=A/2*(1 +(1 + (4.36*h)/A)^1/2)) Footing: Round
where A=(2.34* P)/(S1 * b) Vert.Soil Bearing(psf): isoo
Lat.Soil Bearing(psf): ':iso
Mmax= 5,983#-FT
Pmax(Lateral)= 1,091 #
LSBP= 150 PCF
S1 = 525PCFXd
d= 2.000 FT For use with Round Footing
A= 2.43 FTA2
h= 5.484 FT
d= 5.217 FT
USE: 2.00 FT.RND.X 5.75 FT DEEP PIERS
Soil Bearing Check:
DLmax= 2,146 LBS
Area of Footing= 3.14 FTA2
Actural SBP= 683 PSF
Allowable SBP= 1,425 PSF (Includes code allowed 20% increase for every foot
of footing below 12"into natural grade.)
683 PSF< 1,425 PSF THEREFORE OK
Baseplate Design-5.563" Dia. A36 Steel Fy=36ksi
D= 5.56 IN E70 Electrodes Fw=928#/in/16th
e= 0.97 IN A307 A.B.'s Ft=20 ksi
b eff= 2.25 IN #of Bolts= 4 Dia. Bolt 0.75
e eff= 1.50 IN Column Mom = 5,983#-FT
plate t= 0.75 IN
P Bolt= M* 12(in/ft) 4,929# < 8,800#
2 bolts(D+e+t)
t req'd= [(6*P*e eff* 1 bolts)/(.75*Fy(b eff+2*t))}^1/2 .662 IN < 0.75 IN
Weld= M* 12(in/ft) 3.18 16th's < 4.00 16th's
Fw(3.1415* D^2/4)
USE: (4) 3/4" Dia. Bolts w/3/4" Baseplate. Weld to Support with 1/4" Fillet Welds
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