Problem 1) Select the most economical wide flange section for the beam shown below. Additional information: E = 207 GPa, limit deflection = L/300, allowable normal stress = 300 MPa, allowable shear stress = 150 MPa. Beam is fully laterally supported. Point load is at the centre of the span. 20 kN 40 kN/m 4.5 m Problem 2) Select the most economical rectangular timber section for the beam shown below. Additional information: E = 13 GPa, limit deflection = L/360, allowable normal stress = 9 MPa, allowable shear stress = 1.5 MPa, unit weight = 5 kN/m³, point loads are at third points in the beam. Include the self-weight of the beam. Beam is fully laterally supported. 7 kN 7 kN 25 kN/m 3.0 m

Problem 1) Select the most economical wide flange section for the beam shown below. Additional information: E = 207 GPa, limit deflection = L/300, allowable normal stress = 300 MPa, allowable shear stress = 150 MPa. Beam is fully laterally supported. Point load is at the centre of the span. 20 kN 40 kN/m 4.5 m Problem 2) Select the most economical rectangular timber section for the beam shown below. Additional information: E = 13 GPa, limit deflection = L/360, allowable normal stress = 9 MPa, allowable shear stress = 1.5 MPa, unit weight = 5 kN/m³, point loads are at third points in the beam. Include the self-weight of the beam. Beam is fully laterally supported. 7 kN 7 kN 25 kN/m 3.0 m

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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