SITUATION. The figure shows a highway bridge truss. S F Gl A B C 由田 用由 O Zoom image Given: S= 4m H= 5 m Find the maximum ordinate of the influence line for member FG. 0.50 O 1.0 0.60 0.75
SITUATION. The figure shows a highway bridge truss. S F Gl A B C 由田 用由 O Zoom image Given: S= 4m H= 5 m Find the maximum ordinate of the influence line for member FG. 0.50 O 1.0 0.60 0.75
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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J

Transcribed Image Text:SITUATION.
The figure shows a highway bridge truss.
S
F
Gl
A
B
C
由田
用由
O Zoom image
Given:
S= 4m
H = 5 m
Find the maximum ordinate of the influence line for member FG.
0.50
1.0
0.60
0.75

Transcribed Image Text:(continuation)
Due to a uniformly distributed highway lane load, which length (m) of the bridge should be
loaded for maximum compressive stress at member FG?
O 10
14
O 12
O 16
(continuation)
For maximum stress at member FG, where should a concentrated highway load be located (m)
from the support at A?
8.0
6.0
4.0
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