Factor of safety,F.S.=2.0 Question 1(Soalan 1)An A-36 steel column has a length of 8 m and is pinned at both ends. The cross sectionalarea of the steel column has the dimensions as shown in Figure Ql(a). Use E = 200(10")N/m and oy = 250 MPa(a) Identify the weak axis and calculate the critical load. Check validity of Euler formula.(b) As an engineer, you are requested to design the column with bracing at its mid-heightagainst the weak axis as shown in Figure Q1(b). By using similar cross section ofcolumn as shown in Figure Q1(a), analyses the maximum axial load P the column cansupport without causing it to buckle. Given the column is pinned at both ends.(c) During designing column with bracing at its mid-high column, you identified twovertical loads 18 kN and 48 kN pointing download imposed to the column as shownin Figure Q2(c). Investigate whether a cross section as shown in Figure Q1(a) cansafely support the loading. Given the column is pinned at both ends. Use theallowable stress method (omax < Gallow). Use, omax = P/A + Mc/I14mm14mm109mm14mm109mm -yFigure Q1(a): Cross section of column A4m4mBFigure Q1(b): Column AB with bracing48kN18KN460mmA4mс4mFigure Q1(c): Column AB with bracing and two vertical loadsP.

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Question 1 (Soalan 11 An A-36 steel column has a length of 8 m and is pinned at both ends. The cross sectional area of the steel column has the dimensions as shown in Figure QI(a). Use E = 200(10) N/m and oy 250 MPa (a) Identify the weak axis and calculate the critical load. Check validity of Euler formula.

Question 1 (Soalan 11 An A-36 steel column has a length of 8 m and is pinned at both ends. The cross sectional area of the steel column has the dimensions as shown in Figure QI(a). Use E = 200(10) N/m and oy 250 MPa (a) Identify the weak axis and calculate the critical load. Check validity of Euler formula.

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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