A wood beam carries the loading shown in the figure. Determine the smallest allowable width b of the beam if the working stress in bending is 15 MPa. w = 3 kN/m 5kN Cross-section b 1kN.m 1m 250mm 1m 2m

A wood beam carries the loading shown in the figure. Determine the smallest allowable width b of the beam if the working stress in bending is 15 MPa. w = 3 kN/m 5kN Cross-section b 1kN.m 1m 250mm 1m 2m

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

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.

Question

A wood beam carries the loading shown
in the figure. Determine the smallest
allowable width b of the beam if the
working stress in bending is 15 MPa.
w = 3 kN/m
5kN
Cross-section
1kN.m
b
1m
Upload
250mm
Choose a File
1m
E
2m

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