A simply supported beam with spans of LAB12 ft and Lec-36 ft supports loads of w- 7.5 kips/ft and P-34 kips. The cross-sectional dimensions of the wide-flange shape are by- 11.0 in., t-0.68 in., d-28.5 in., and tw-0.49 in. Determine the magnitude of: (a) the maximum horizontal shear stress in the beam. (b) the maximum bending stress in the beam. by W B Lac L LAB Answer: (a) Tmax- (b) omax- ksi ksi

Q: Part A is correct but I'm not sure about part b

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Connections

In steel structures, connections are the members that join two or more steel members. The connections are the most important members of any steel structure, and hence, they are designed more carefully. The majority of the construction cost of steel structures is incurred due to the connections. The design of connections is done as per the recommendations and specifications of the American Institute of Steel Construction (AISC).