3. The loads on a steel beam consist of 150 kN due to dead load and 410 kN due to live load. No other loads need to be considered. Using LRFD, calculate the required strength of the beam. Ans. R = 836 kN 4. The loads on a roof beam consist of a dead load of 2 kN/m, a roof live load of 13 kN/m, and a wind load of 14 kN/m. a. If load and resistance factor design is used, determine the factored load (required strength) to be used in the design of this beam. Which AISC load combination controls? b. If allowable strength design is used, determine the required load capacity (required strength) to be used in the design of the column. Which AISC load combination controls? Ans. a) Ru = 34.4 kN; b) Ra = 22.25 kN

3. The loads on a steel beam consist of 150 kN due to dead load and 410 kN due to live load. No other loads need to be considered. Using LRFD, calculate the required strength of the beam. Ans. R = 836 kN 4. The loads on a roof beam consist of a dead load of 2 kN/m, a roof live load of 13 kN/m, and a wind load of 14 kN/m. a. If load and resistance factor design is used, determine the factored load (required strength) to be used in the design of this beam. Which AISC load combination controls? b. If allowable strength design is used, determine the required load capacity (required strength) to be used in the design of the column. Which AISC load combination controls? Ans. a) Ru = 34.4 kN; b) Ra = 22.25 kN

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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