prestressed concrete pls answer A 12m simply supported beam is cambered up by a compressive force acting on its cross-section.The compressive force has a magnitude of 1200kN and is acting at a constant eccentricity of150mm below the centroid. The beam has a width of 450mm and depth of 600mm and carries a totaluniform load of 10kN/m distributed throughout the span. If a downward concentrated load should beadded at the midspan so that the beam will be leveled horizontally, determine the magnitude of theconcentrated load. Use modulus of elasticity of the material E=30GPa.<12kN10KN15kN18kNPreviousNext

Given P=1200kN w=10kn/m L=12m e=150mm W=?

sive force has a magnitude of 1200kN and is acting a w the centroid. The beam has a width of 450mm and c of 10kN/m distributed throughout the span. If a down midspan so that the beam will be leveled horizontally, d load. Use modulus of elasticity of the material E=300

sive force has a magnitude of 1200kN and is acting a w the centroid. The beam has a width of 450mm and c of 10kN/m distributed throughout the span. If a down midspan so that the beam will be leveled horizontally, d load. Use modulus of elasticity of the material E=300

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

prestressed concrete pls answer

A 12m simply supported beam is cambered up by a compressive force acting on its cross-section.
The compressive force has a magnitude of 1200kN and is acting at a constant eccentricity of
150mm below the centroid. The beam has a width of 450mm and depth of 600mm and carries a total
uniform load of 10kN/m distributed throughout the span. If a downward concentrated load should be
added at the midspan so that the beam will be leveled horizontally, determine the magnitude of the
concentrated load. Use modulus of elasticity of the material E=30GPa.
<
12kN
10KN
15kN
18kN
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