The pin support A and roller support B of the bridge truss are supported on concrete abutments. The bearing failure stress of the concrete is (fail) b = 4 ksi. Apply a factor of safety of 2 against failure. (Figure 1) 150 kip 100 kip 1,) Determine the required minimum dimension of the square bearing plate at C 200 kip 300 kip 300 kip 300 kip 300 kip -6 ft--6 ft--6 ft--6 ft--6 ft--6 ft- 2.) Determine the required minimum dimension of the square bearing plate at D

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The pin support A and roller support B of the bridge truss are supported on concrete abutments. The bearing failure stress
of the concrete is (fail)b = 4 ksi. Apply a factor of safety of 2 against failure. (Figure 1)
150 kip
100 kip 1,) Determine the required minimum dimension of the square
bearing plate at C
2.) Determine the required minimum dimension of the square
bearing plate at D
200 kip
300 kip 300 kip 300 kip 300 kip
-6 ft--6 ft--6 ft--6 ft--6 ft--6 ft--
Transcribed Image Text:The pin support A and roller support B of the bridge truss are supported on concrete abutments. The bearing failure stress of the concrete is (fail)b = 4 ksi. Apply a factor of safety of 2 against failure. (Figure 1) 150 kip 100 kip 1,) Determine the required minimum dimension of the square bearing plate at C 2.) Determine the required minimum dimension of the square bearing plate at D 200 kip 300 kip 300 kip 300 kip 300 kip -6 ft--6 ft--6 ft--6 ft--6 ft--6 ft--
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