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Chapter 12 File Edit View Help Problem 2 Do not round intermediate answers. Give your final answer(s) to three decimal places
could you show how the moment at point D effects the shear-moment diagram please?
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Answer #1

1. Calculation of support reaction using equilibrium equation

  F, = 0.

2. calculate shear force and bending moment at different point along the length of beam.

3. draw shear force and maximum bending moment diagram.

4. From shear force diagram observe maximum shear force.

5. From bending moment diagram observe maximum bending moment ..

RA RBx o3- x O.GS o7-axo s o calulation ab shears erce and bencingmomeat Consder a section χ-X at act stance χ-GomA DO 2-χ do2 Gending moment axx- (BM z:よsomm &kw A- (SF)0°-0.7778 KN Bending moment a才乂 (BM)XX- .9 at χ= cohenX-X do seto eon andPage 3 SExx-o. 7778 kN 2778 ky Bencei Shecro frve aix-X。 RA-a-a-.ask (SF)xx® 년) er,shear fosce anol Bendding momeated 泉kN KN RA 900mm Somm -o7278 -07798kN-09778kN -9738KN 0.6944 KN.m okN-m Bending moment di-fence diag sam moment diagzam (b) fiom bac maxiroxim valu a Bending moment

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