Question in Steel design:Select an economic double equal-leg-angle section for the tension member BH and GC for the truss shown. Assumptions:Given: P = P₁ = 1.2DL + 1.6LLDL = 30 kipsH40 ft-Use A36 steel.Assume there are two or three bolts in the direction of loadingThere are two bolts in the transverse direction and not staggered arranged.Use a 7/8-inch diameter bolt.LL = 65 KipsooooooB..1.5P40 ft-ooooCPF0800D-40 ft 40 ft15 ft30 ftE

Given- D.L=30 kips L.L=65 kips The formula for P is given as, P=Pu=1.2D.L+1.6L.L =1.2x30 + 1.6x65…

Answered: A Given: P = P₁ = 1.2DL + 1.6LL DL= 30…

A Given: P = P₁ = 1.2DL + 1.6LL DL= 30 kips 40 ft- H Joooooo B 1.5P 40 ft- Techipe oooo C 40 ft D F 40 ft- 15 ft 30 ft E LL = 65 Kips

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

Question in Steel design: Select an economic double equal-leg-angle section for the tension member BH and GC for the truss shown.

Assumptions:
Given: P = P₁ = 1.2DL + 1.6LL
DL = 30 kips
H
40 ft-
Use A36 steel.
Assume there are two or three bolts in the direction of loading
There are two bolts in the transverse direction and not staggered arranged.
Use a 7/8-inch diameter bolt.
LL = 65 Kips
oooooo
B
..
1.5P
40 ft-
oooo
C
P
F
0800
D
-40 ft 40 ft
15 ft
30 ft
E

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