Q3// A beam (ABCDE) is supported at A&E of span 9m has a Uniformly Distributed Load of 15 KN/m over entire span. It also has two point load of 30KN & (W)KN at 2m & 5m from left support. If right hand reaction is 80 KN Find ( W )KN and the reactions at (A) supports?

Question A cantilever beam (length L) of rectangular cross-section supports an inclined load P at its free end as shown. Calculate the maximum tensile stress due to the load P. Let b-75 mm, h-150 mm, L-1.4 m, P-800 N and 0-30°.

Label the nodes and the elements in the figure with appropriate node and element numbers. Compute the local stiffness matrix and load vector for each element Assemble the global stiffness matrix and load vector. State the boundary conditions, apply them, and solve the reduced system to obtain the DOF solution Compute reactions at the supports Evaluate the deflection occurring at the midpoint of the 2nd portion of the beam (point C).

A propped cantilever steel beam is constructedfrom a W12 x 35 section. The beam isloaded by its self-weight with intensity q. The lengthof the beam is 11.5 ft. Let E = 30,000 ksi.(a) Calculate the reactions at joints A and B.(b) Find the location of zero moment within span AB.(c) Calculate the maximum deflection of the beamand the rotation at joint B.