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Problem 4 PD = 100 kips PL = 150 kips PS = 35 kips PLr = 50 kips PW = 60 kips or

ID: 1828034 • Letter: P

Question


Problem 4



PD = 100 kips PL = 150 kips PS = 35 kips PLr = 50 kips PW = 60 kips or -60 kips PEQ = 70 kips or -70 kips Using ASCE 7-10 load combinations, what are the maximum the minimum factored axial loads on the column? A floor consists of steel beams/girders supporting 1-way slabs. The roof is supported on 4columns located at the corners. The roof is subjected to a uniform pressure of 20 kN/m2. All beams and girders weigh 5 kN/m. Use the concept of tributary areas and the principles of statics to determine: The reactions from Beams land 2 on Girder 1. The reactions from Girders 1 on Girders 2 and 3. The axial load on Columns C1 and C2 (Do not apply LL reduction) Using reactions from Beam 3 and Girders 2 and 3, b) using tributary areas.

Explanation / Answer

the answer is 2.8

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