A simply supported beam has a span of 4.5m. The beam is subjected to an axial tensile force of 250 kN. and a vertical concentrated load P acting at its midspan. The member is fully laterally for its entire length. Thev effects of any bolts can be neglected. The beam consists of 2– 150 X 90X 12 mm angles with long legs back to back spaced at 10mm apart. Properties of one 150 x 90 x 12mm angles are: Area(A) - 2751 mm2 Section Modulus (Sx) = 63000 mm3 Fy = 248 MPA AllowAble Tensile Stress = 0.60FY Allowable bending stress = 0.66FY Neglecting the weigth of beam, determine the value of P it can carry. 250 N 250 AN 2.25 2.25 12 N.A. 150 COm

A simply supported beam has a span of 4.5m. The beam is subjected to an axial tensile force of 250 kN. and a vertical concentrated load P acting at its midspan. The member is fully laterally for its entire length. Thev effects of any bolts can be neglected. The beam consists of 2– 150 X 90X 12 mm angles with long legs back to back spaced at 10mm apart. Properties of one 150 x 90 x 12mm angles are: Area(A) - 2751 mm2 Section Modulus (Sx) = 63000 mm3 Fy = 248 MPA AllowAble Tensile Stress = 0.60FY Allowable bending stress = 0.66FY Neglecting the weigth of beam, determine the value of P it can carry. 250 N 250 AN 2.25 2.25 12 N.A. 150 COm

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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