Question

A beam of rectangular cross section 200 mm deep and 100 mm wide. If the beam is 3m long, simply supported at either end and c
SAN 1OAN R, FR 100mm FIG.2 (a) Calculate the maximum bending moment (b) Calculate the maximum stress in the beam (c) At the p
(e) Determine the percentage reduction of the maximum stress value when the new cross section is used.
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KAl 100w & Mろ20 03. AİA four the above loaded, ftructure tite2atrer in the beaur 8.3万 0-1 x(0.2.) 129m aw 12e 49s4. dl ectton All the ahew conditions arte SatiaftedSection 100 wnv el. % reduction, tw Strede 6 M 40 o7o0 16,64 %

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