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STRUCTURAL CALCULATIONS
TOSCO BP TO "76" FASCIA •
CONVERSION
80 MPH WIND
EXPOSURE C
FOR TOSCO
Peyton- Tomita & Associates
954 Town & Country Road
Orange, CA 92868
tel:(714)245 -4930
fax:(714)245 -4933
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Peyton- Tom
& Associates Client: To S L�
Structural Engineers
En in 712,3(0c-9
g Job No. Date: Eng:
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954 Town & Country Road Orange, CA 92868 Tel: (714) 245 -4930 Fax: (714) 245 -4933
PEYTON - TOMITA & ASSOCIATES 07/23/99
EQUAL ANGLES (SINGLY- SYMMETRIC) WITH AND WITHOUT LIPS
INPUTS: A'= 3 in.
C'= 0 in. ALPHA= 0
R= 0.09375 in.
t= 0.048 in.
r= 0.11775 in.
. 1.BASIC PARAMETERS
a= 2.85825
BARa= 2.976
c= 0
BARc= 0
u= 0.184868
2.CROSS- SECTIONAL AREA
A= 0.283 SQ.IN.
3.MOMENT OF INERTIA Ix (PRINCIPAL AXIS)
Ix= 0.502 IN. ^4 rx= 1.331 IN.
4.DISTANCE BETWEEN CENTROID AND CENTERLINE OF CORNER
BARx= 1.011 IN.
5.MOMENT OF INERTIA ly (PRINCIPAL AXIS)
Iy= 0.1026 IN. ^4 • ry= 0.602 IN.
6.DISTANCE BETWEEN SHEAR CENTER AND CENTER LINE OF CORNER
m= 0.000 IN.
7.ST. VENANT TORSION CONSTANT
• J= 0.000218 IN. ^4
8.WARPING CONSTANT
Cw= OIN.^6
9.DISTANCE FROM SHEAR CENTER TO CENTROID
xo= -1.011 IN.
10.PARAMETER USED TO DETERMINE ELASTIC CRITICAL MOMENT
2.09 IN.
2 °4
954 TOWN & COUNTRY ROAD, ORANGE, CA 92668 (714)245 -4930
PEYTON- TOMITA & ASSOCIATES 07/23/99
AXIAL LOAD CAPACITY L 3 X 3 X 18 GA.
K= 1
L= 3.89 FT
KUrx= 35.06 <200 OK
KUry= 77.55 <200 OK
KtLt= 46.68
ro= 1.777
SIGMAex= 232.80
SIGMAey= 47.59
SIGMA t= 2.75
BETA= 0.676
Fy= 33 KSI
Fe= 2.74 KSI
Fn= 2.74 KSI
ELEMENT W W/t LAMDA ROE B
SIDE 2.717 56.594 0.882 0.851 2.311 REDUCED
SIDE 2.717 56.594 0.882 0.851 2.311 REDUCED
LIP 0.000 0.000 0.000 ERR 0.000 FULLY EFFECTIVE
LIP 0.000 0.000 0.000 ERR 0.000 FULLY EFFECTIVE
Ae= 0.244 SQ.IN.
Pn= 0.67 K
Pa= 0.349 K
ECCENTRIC LOAD APPLICATION:
DISTANCE FROM BACK OF ANGLE TO CL HOLE= 0 IN.
ex2= 0.000 IN. ECCENTRICITY TO THE X2 AXIS
ey2= 1.011 IN. ECCENTRICITY TO THE Y2 AXIS
P= 0.195 K
Mx2= . 0.000 "K Pcrx2= 65.944 K
My2= 0.197 "K Pcry2= 13.480 K
Cx2= 2.12 IN. ALPHAX= 0.994
Cy2= 1.08 IN. ALPHAY= 0.972
Max2= 4.677 "K
May2= 1.884 "K
P /PaCmxMx/Max *ALPHAX CmyMy /May"ALPHAY SUM
0.56 0.00 0.11 0.67 <1.0 OK
954 TOWN & COUNTRY ROAD, ORANGE, CA 92668 (714)245 -4930 3 -��