Traffic And Highway Engineering
5th Edition
ISBN: 9781133605157
Author: Garber, Nicholas J., Hoel, Lester A.
Publisher: Cengage Learning,
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Chapter 2, Problem 5P
To determine
The new toll charge per vehicle and the traffic volume after the toll increase.
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Example 3 Design a rectangular reinforced concrete beam having a 6 m simple span. A service dead load of 25 kN/m (not including the beam weight) and a service live load 10kn/m are to be supported. use f'c = 25 MPa and fy = 420MPa
3. Find the reinforcements for the mid span and supports for an interior 8 in. thick slab (S-2) in the floor from Problem 1. Ignore the beams and assume that the slab is supported by columns only. Sketch the slab and show the reinforcements including the shrinkage and temperature reinforcement steel. Use fc’ = 4,000 psi and fy = 60,000 psi.
Problem 4 (Apx Method)
Determine (approximately) the force in each member of the truss. Assume the diagonals can support
both tensile and compressive forces.
3 m
50 kN
F
000
40 kN
000
000
000
000
000
000
E
000
000
000
000
000
B
3 m
20 kN
D
000
000
000
000
C
3 m
Problem 5 (Apx Method)
Determine (approximately) the force in each member of the truss in problem 4. Assume the diagonals
cannot support compressive forces.
Chapter 2 Solutions
Traffic And Highway Engineering
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