814CHAPTER 10Statically Indeterminate BeamsBENDING MOMENTS±²qc12x2²2Lx+2L2d(L…x…2L) M±RAx²MA²qx22+RB1x²L2(0…x…L) M±RAx²MA²qx22qc12x2²7L12x+7L212dSHEAR FORCE AND BENDING MOMENT DIAGRAMSMVqL7L/12–5qL/127qL/127L/120qLL17qL/127qL/127qL2/12–7qL2/12–qL2/2–.413qL2Problem 10.4-6A propped cantilever beam of length 2Lis loaded by a uniformly distributed load with intensity q. The beam is supported at Bby alinearly elastic rotational spring with stiffness kR, which provides a resistingmoment MBdue to rotation . Use the method of superposition to solve forall reactions. Also draw shear-force and bending-moment diagrams, labeling
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