Please help with this beam analysis problem. BEAM ANALYSIS 6x16 Floor Beam Dougl
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Question
Please help with this beam analysis problem.
BEAM ANALYSIS 6x16 Floor Beam Douglas-Fir Larch #1, MC 19%, Normal Temp. Governing Load Case = D + L Tributary width to beam, b = 8 ft Cantilever span beam as shown above Loads: D = 60 psf & L = 40 psf Top flange of beam is continuously supported by floor plywood Allowable Deflection - use UBC minimums Find: Determine the wood size category (i.e. Dimensional, B&S;, or P&T;). Calculate the distributed load, w (plf). Draw the shear and moment diagram, and determine the maximum moment, M (lb ft) & shear, V (lb). Between supports (i.e. the 10 ft portion): Determine the tabulated stresses: Fb, Fv, and E. Determine the allowable stresses & deflection: F'b, F'V, E', and Deltaallow. Calculate the maximum (actual) stresses and deflection : fb. fv, and Deltamax. Determine if beam is adequate for all conditions (i.e. Capacity > Demand). Cantilever (i.e. the 5 ft portion): Determine the tabulated bending stress: Fb Determine the allowable bending stress & deflection: F'b and Deltaallow. Calculate the maximum (actual) stress and deflection : fb and Deltamax. Determine if beam is adequate for bending & deflection (i.e. Capacity > Demand). BEAM DESIGN Simply-supported floor beam: Loading: wD = 18 psf, wL = 50 psf (floor) Floor beam spacing, a = 16" ocExplanation / Answer
refer the following pdf
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http://www.sut.ac.th/engineering/civil/courseonline/430331/pdf/04_InternalLoadings.pdf