70 mm500 mm640 mm70 mm70 mm-70 mm210 mm-350 mm-The column section shown above is reinforced with equal number of 20 mm barson each face. Using f.-21 MPa, long bar f, = 420 MPa, calculate the following:1.The distance of the neutral axis "e" (mm) from the extreme concretecompression fiber at balanced condition with bending about x-axis.с 335The compressive force on concrete compression area (kN) when section failsA. 285В. 320D. 2752.at balanced condition with bending about the x-axis.A. 1,780 kNB. 3,255 kNC. 2,094 kND. 1,690 kN3.The internal force in the 2 bars at the middle when the section fails atbalanced condition with bending about the x-axis.C. 10.81 kNA. 11.71 kNB. 17.19 kND. 28.34 kN

Answer (1) We know that extreme concrete fibres experience strain εc = 0.003 and tension steel…

The column section shown above is reinforced with equal number of 20 mm bars on each face. Using f, -21 MPa, long bar f-420 MPa, calculate the following: 1. The distance of the neutral axis "e" (mm) from the extreme concrete compression fiber at balanced condition with bending about x-axis. A. 285 B. 320 C. 335 D. 275 2. The compressive force on concrete compression area (kN) when section fails at balanced condition with bending about the x-axis. A. 1,780 KN B. 3,255 KN C. 2,094 KN D. 1,690 KN The internal force in the 2 bars at the middle when the section fails at balanced condition with bending about the x-axis. A. 11.71 KN B. 17.19 KN C. 10.81 KN D. 28.34 KN 3.

The column section shown above is reinforced with equal number of 20 mm bars on each face. Using f, -21 MPa, long bar f-420 MPa, calculate the following: 1. The distance of the neutral axis "e" (mm) from the extreme concrete compression fiber at balanced condition with bending about x-axis. A. 285 B. 320 C. 335 D. 275 2. The compressive force on concrete compression area (kN) when section fails at balanced condition with bending about the x-axis. A. 1,780 KN B. 3,255 KN C. 2,094 KN D. 1,690 KN The internal force in the 2 bars at the middle when the section fails at balanced condition with bending about the x-axis. A. 11.71 KN B. 17.19 KN C. 10.81 KN D. 28.34 KN 3.

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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