A simply supported beam AB has a length of 3 m and carries distributed load whichvaries in linear manner from (1.5w) N/m at A support to (3w) N/m at the B support, inaddition, a concentrated load (1w) N at 2 m from A support. The beam has hollowcircular cross section of diameter ratio 1/3 (inside diameter/outside diameter).Determine the value of (w) if the maximum bending stress 110 N/mm², and the averageshear stress at 1 m from point A is equal to 15 N/mm?.

Given:- L=3m UVL=1.5w To find:- w

simply supported beam AB has a length of 3 m and carries distributed load which ies in linear manner from (1.5w) N/m at A support to (3w) N/m at the B support, in lition, a concentrated load (lw) N at 2 m from A support. The beam has hollow cular cross section of diameter ratio 1/3 (inside diameter/outside diameter). ermine the value of (w) if the maximum bending stress 110 N/mm², and the average ar stress at I m from point A is equal to 15 N/mm?.

simply supported beam AB has a length of 3 m and carries distributed load which ies in linear manner from (1.5w) N/m at A support to (3w) N/m at the B support, in lition, a concentrated load (lw) N at 2 m from A support. The beam has hollow cular cross section of diameter ratio 1/3 (inside diameter/outside diameter). ermine the value of (w) if the maximum bending stress 110 N/mm², and the average ar stress at I m from point A is equal to 15 N/mm?.

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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Question

A simply supported beam AB has a length of 3 m and carries distributed load which
varies in linear manner from (1.5w) N/m at A support to (3w) N/m at the B support, in
addition, a concentrated load (1w) N at 2 m from A support. The beam has hollow
circular cross section of diameter ratio 1/3 (inside diameter/outside diameter).
Determine the value of (w) if the maximum bending stress 110 N/mm², and the average
shear stress at 1 m from point A is equal to 15 N/mm?.

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