A beam ABCD is 14m long. It is supported at B. 4m from the left end A, and point D at the right end. It is subjected to a uniform live load of 30 kN/m and a concentrated load of 150 KN. If point C is 6 m from D. 1. What is the total length that the beam must be subjected to a uniform live load of 30 kN/m to obtain maximum positive shear at C? 2. What is the total length that the beam must be subjected to a uniform dead load of 20 kN/m to obtain maximum positive shear at C? 3. Compute the maximum positive shear due to the uniform dead load, live load, and concentrated load to obtain the maximum negative shear at C.
A beam ABCD is 14m long. It is supported at B. 4m from the left end A, and point D at the right end. It is subjected to a uniform live load of 30 kN/m and a concentrated load of 150 KN. If point C is 6 m from D. 1. What is the total length that the beam must be subjected to a uniform live load of 30 kN/m to obtain maximum positive shear at C? 2. What is the total length that the beam must be subjected to a uniform dead load of 20 kN/m to obtain maximum positive shear at C? 3. Compute the maximum positive shear due to the uniform dead load, live load, and concentrated load to obtain the maximum negative shear at C.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A beam ABCD is 14m long. It is supported at B. 4m from the left end A, and point D at the right end. It is subjected to a uniform live load of 30 kN/m and a concentrated load of 150 KN. If point C is 6 m from D.
1. What is the total length that the beam must be subjected to a uniform live load of 30 kN/m to obtain maximum positive shear at C?
2. What is the total length that the beam must be subjected to a uniform dead load of 20 kN/m to obtain maximum positive shear at C?
3. Compute the maximum positive shear due to the uniform dead load, live load, and concentrated load to obtain the maximum negative shear at C.
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