A WT305 x 41 standard steel shape is used to support the loads shown. Assume w = 42 kN/m, LAB= 1.9 m, LBc = 3.8 m, and LcD = 1.9 m. Consider the entire 7.6 m length of the beam and determine: (a) the maximum tensile bending stress at any location along the beam (enter a positive answer), and (b) the maximum compressive bending stress at any location along the beam (enter a negative answer).

A WT305 x 41 standard steel shape is used to support the loads shown. Assume w = 42 kN/m, LAB= 1.9 m, LBc = 3.8 m, and LcD = 1.9 m. Consider the entire 7.6 m length of the beam and determine: (a) the maximum tensile bending stress at any location along the beam (enter a positive answer), and (b) the maximum compressive bending stress at any location along the beam (enter a negative answer).

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

Members with compression and bending

Compression members are structural elements that carry compressive axial force. They are the vertical members of a building that support beams and their design, which is governed by buckling and strength. Columns are known as struct or compression members, which are subjected to compressive forces. These members provide stiffness to the building and avoid any imperfection regarding the transfer of axial load. For instance, webs in a truss, braces in a framed structure, tiers, and so on.

Question

A WT305 × 41 standard steel shape is used to support the loads shown. Assume w = 42 kN/m, LAB = 1.9 m, LBC = 3.8 m, and LcD = 1.9 m.
Consider the entire 7.6 m length of the beam and determine:
(a) the maximum tensile bending stress at any location along the beam (enter a positive answer), and
(b) the maximum compressive bending stress at any location along the beam (enter a negative answer).
LAB
LBC
LCD
WT305 x 41
Answer:
(a) Omax.T =
MPa
(b) ơmax.C =
MPa

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