How to solve this beam analysis problem?

Question

Please provide me some clue as to solve this one:
﻿The results of a structural analysis for a beam are: 	 
http://s2.photobucket.com/albums/y32/moi_hong_dao/?action=view¤t=analysis.jpg
Find the ultimate moment, Mu, and ultimate shear, Vu, for the beam at sections 1-1 (at face of column), 2-2 (at center) and 3-3 (at face of column)?

minorchord2000 · Accepted Answer

This concrete frame requires that you calculate the moments at the knees due to the lateral load and the effect of DL and LL on the T-beam.

The first step is to analyze the structure.  This requires that you calculate the fixed end moments of the girders and relative stiffness of the girder and the column and perform a moment distribution to the get the moments at the base and at the knees.  Or you can consult a chart for this simple rectangular structure by using superposition from the effect of the lateral 14 kip wind load with the effects of the gravity loads on the girder due to  the 4 k/ft DL and 2.5 k/ft LL.

Once you have the moments, you can develop ultimate shear and moment diagrams from which you can obtain the values you seek at the sections required.

Do not forget to increase the applied loading by the correct factors in accordance with the ACI code.

How to solve this beam analysis problem?

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