engineering recuitment GATE CE 2023-24 Test Series Structural Analysis Influence Line Diagram and Rolling Loads
A simply supported beam has a span of 30 m. A uniformly distributed load of 30 kN/m moves from point A to point C. Point B is located at a distance of 12 m from end A as shown in the image. Choose the correct statements out of the following options:
1
The absolute maximum bending moment will occur on the beam when the left most end of the udl is at a distance 8 m
2
The maximum bending moment at B will occur when the right most end of the udl is at a distance 12 m from the end C
3
For absolute maximum bending moment on the beam the CG of the udl should coincide with the mid-point of the beam
4
Bending moment at a section is maximum when the load is so placed that the section divides the load in the same ratio as it divides the span.