A rectangular cross section beam (A) made of steel constructed
in an industrial building between two...
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Civil Engineering
A rectangular cross section beam (A) made of steel constructedin an industrial building between two columns which are “X†mapart. The beam is acting as a support for one end of a pair ofcrane wheel (B). The distance b/w wheels are “Y†m. The crane isused to lift max. of Z tonnes of load which is having hook at thecentre of crane. Draw shear force and B.M diagram of thebeam.
Case i) If the crane wheels are positioned at equal distancesfrom centre of the beam.
Case ii) If one of the crane wheels is exactly at thecentre.
Case iii) If one of the crane wheels comes exactly over acolumn.
Also find the max. bending stresses in the beam for the firstcase considering the depth (d) as twice the width of thebeam.
Note: The values of X, Y, Z and d are to be taken from thefollowing table.
where X(m)=4.8, Y(m)=1, Z(tonnes)=9, depth(d)(mm)=500.
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