0302-158 (ELEC) Structural Calcst
o.j
DIMENSIONS
POLE HEIGHT
Ph := 20.0 -ft
BASE HEIGHT ABOVE SOIL
Bh := 2.5 -ft
BASE HEIGHT BELOW SOIL
Bs':=
BASE DIAMETER
Bd := 24. in
POLE THICKNESS
Pw := 5-inVie„
7
LIGHT AREA
LIGHT := 3 f'.
° Cyp, 12120-
WIND LOADING
PW
80 mph EXPOSURE C
Qs := 16.4•psf•.75 Qs =12.3 -psi
USE Qs := 10•psf Ce := 1.06
WIND PRESSURE-
'
,
FINITH
GRADE OR PAVING
Ww := Qs•Ce• 1.4 Ww =14.84 •psf
WIND SHEARS
I—II
Vbase:= Ww•Bd•Bh•3
STRUCTURAL
CONCRETE BASE
Vpole := Pw•Ph•Ww
Vlight := LIGHT•Ww
Vtotal := Vbase + Vpole +Vlight
h
Bd
Vtotal =217.65 -Ib
LIGHT POLE BASE
Mbase := Vbase• 2 4- Vpole• (Bh + 2 + Vlight• (Ph + Bh )
/
\ /
Mbase=2609.37•lb•ft He q
Mbase He=11.99•ft
q
Vtotal
VERIFY DEPTH
Passive := 200•psf•1.33
.;J
Passive =266-psf
A := 2.34• Vtotal•ft
A=0.72•ft
/Bs\
13 I Passive- Bd .
depth 2 I 1 + 1 + 4.36• A4 I
depth=3.44•ft OK USE
4'-0" DEEP X 24"
BASE
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3" CL
I-
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ill-Ill
-
LIGHT POLE
HAND -HOLE WITH GASKETED
SCREW COVER
1 1/2 GROUT
-4- ANCHOR BOLTS PER LIGHT POLE DRAWINGS
CONDUIT AND WIRE AS SHOWN
ON ELECTRICAL
GRADE OR PAVING
Z
SE 2609 n 1 i
EX. 21 K �j
11
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c� co
STRUCTURAL CONCRETE BASE
CITY OF LA QUINTA
BUILDING & SAFETY DEPT.
APPROVED
FOR CONSTRUCTION
USE 2500 PSI CONCRETE
4-#5 VERTICAL X 24"
E3 TIE AT 12"
` 0�
LIGHTING FIXTURE DETAIL
1 /2"=1'-0"
J PAUL INDUSTRIAL BUILDING
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0
Z
w
w
m
m
Li
co
3" CL
I-
_111-1 I I -I
-
ill-Ill
-
LIGHT POLE
HAND -HOLE WITH GASKETED
SCREW COVER
1 1/2 GROUT
-4- ANCHOR BOLTS PER LIGHT POLE DRAWINGS
CONDUIT AND WIRE AS SHOWN
ON ELECTRICAL
GRADE OR PAVING
Z
SE 2609 n 1 i
EX. 21 K �j
11
`_.
c� co
STRUCTURAL CONCRETE BASE
CITY OF LA QUINTA
BUILDING & SAFETY DEPT.
APPROVED
FOR CONSTRUCTION
USE 2500 PSI CONCRETE
4-#5 VERTICAL X 24"
E3 TIE AT 12"
` 0�
LIGHTING FIXTURE DETAIL
1 /2"=1'-0"
J PAUL INDUSTRIAL BUILDING