A load of 100 kN, followed by another load of 50 kN, at a distance of 10 metres,  advances across a girder with a 100-metre span. Obtain an expression for the maximum bending  moment at a section of the girder at a distance of z metres from an abutment.  The final answer should be as same as in the attached picture.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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 A load of 100 kN, followed by another load of 50 kN, at a distance of 10 metres, 
advances across a girder with a 100-metre span. Obtain an expression for the maximum bending 
moment at a section of the girder at a distance of z metres from an abutment. 

The final answer should be as same as in the attached picture.

z(140 – 1-5z) for z < (100/3) m; (100 – 2)(1-5z
- 5) for 2 > (100/3) m.
Transcribed Image Text:z(140 – 1-5z) for z < (100/3) m; (100 – 2)(1-5z - 5) for 2 > (100/3) m.
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