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Design of R.C.C. simply supported beams carrying U.D.L. is based on the resultant B.M. at ____________(a) mid span(b) supports(c) every section(d) quarter spanThis question was addressed to me by my college professor while I was bunking the class.Question is from Structural Designing and Thumb Rules in chapter Valuation, Reports Technical and Design Data of Civil Engineering Drawing

Answer» RIGHT option is (a) mid SPAN

The explanation is: Since BM is maximum at midspan, design should be DONE for maximum bending moment so that it will take care for other SECTION. Moment formula we are USING is (wl2/8) which mid span moment.


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