A simple beam of length L = 5 m carries a uniform load of intensity q = 5.8 kN/m and a concentrated load 22.5 kN (see figure). P = 22.5 kN| 1.5 m q = 5.8 kN/m -L = 5 m- The 1-1 and 2-2 axes are labeled on the cross section below. (a) Assuming oalow = 120 MPa, calculate the required section modulus S (in mm). (At this point, disregard the weight of the beam.) Select the most economical wide-flange beam (W shape) from this table, and recalculate S (in mm), taking into account the weight of the beam. Select a new beam if necessary. mm3 What is the suitable beam size? O w 360 x 79 w 200 x 31.3 O w 360 x 39 O w 250 x 89 O w 200 x 41.7

A simple beam of length L = 5 m carries a uniform load of intensity q = 5.8 kN/m and a concentrated load 22.5 kN (see figure). P = 22.5 kN| 1.5 m q = 5.8 kN/m -L = 5 m- The 1-1 and 2-2 axes are labeled on the cross section below. (a) Assuming oalow = 120 MPa, calculate the required section modulus S (in mm). (At this point, disregard the weight of the beam.) Select the most economical wide-flange beam (W shape) from this table, and recalculate S (in mm), taking into account the weight of the beam. Select a new beam if necessary. mm3 What is the suitable beam size? O w 360 x 79 w 200 x 31.3 O w 360 x 39 O w 250 x 89 O w 200 x 41.7

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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