Select the lightest w section (with Ex = 345 MPa) for the beams and girders shown in the figure. The floor slab is 150mm reinforced concrete and supports a 0.80 MPa uniform live load. Assume that continuous lateral bracing of the compression flange is provided. The maximum permissible deflection is L/250. Use LRFD method only. 10.00 m w 077 w 077 w 077

Select the lightest w section (with Ex = 345 MPa) for the beams and girders shown in the figure. The floor slab is 150mm reinforced concrete and supports a 0.80 MPa uniform live load. Assume that continuous lateral bracing of the compression flange is provided. The maximum permissible deflection is L/250. Use LRFD method only. 10.00 m w 077 w 077 w 077

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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Concept explainers

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.

Question

Please help me with my problem with complete solution and please use the nscR and gisc shapes
database.
Select the lightest w section (with Ey = 345 MPa) for the beams and girders shown in the figure. The floor
slab is 150mm reinforced concrete and supports a 0.80 MPa uniform live load. Assume that continuous
lateral bracing of the compression flange is provided. The maximum permissible deflection is L/250. Use
LRFD method only.
10.00 m
E
2.
2.

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