CALCULATION: A 9-meter-length T-section member, with pinned boundary conditions at each end, is designed to carry an axial tensile force. The effective lengths of the member in the x- axis and y-axis planes are lox = loy= 9m. The T section is shaped by 2L90×8 angle steel and with two adherent legs downward. There is a bolt hole with its diameter of 21.5mm at the centroid of middle section. The bolt hole is located at the adherent legs of angle steel. Q390 steel is used and the axial design tension is 850kN. Examine whether the tension member is satisfactory. X 8H Knowns: gross area A=2×13.944=27.89 cm²; radii of gyration around axis x and axis y are ix = 2.76 cm and i, = 4.02 cm respectively. The design strength f= 345MPa. The allowable slenderness ratio [2] = 350.

CALCULATION: A 9-meter-length T-section member, with pinned boundary conditions at each end, is designed to carry an axial tensile force. The effective lengths of the member in the x- axis and y-axis planes are lox = loy= 9m. The T section is shaped by 2L90×8 angle steel and with two adherent legs downward. There is a bolt hole with its diameter of 21.5mm at the centroid of middle section. The bolt hole is located at the adherent legs of angle steel. Q390 steel is used and the axial design tension is 850kN. Examine whether the tension member is satisfactory. X 8H Knowns: gross area A=2×13.944=27.89 cm²; radii of gyration around axis x and axis y are ix = 2.76 cm and i, = 4.02 cm respectively. The design strength f= 345MPa. The allowable slenderness ratio [2] = 350.

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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