SITUATION A: A T beam has a property shown below. fy = 420 MPa, f'c = 35 MPa%3D%3Dand Es =200,000 MPaeffective width = 1200 mm100 тm550 mm450 mm(3060 mm²)300 тm2. What is the distance of the neutral axis from the extreme compression concrete inmm?

Answered: Image /qna-images/answer/14b80904-30f1-497d-9cf2-328b34fb88d6.jpg

SITUATION A: AT beam has a property shown below. fy = 420 MPa, f'c = 35 MPa %3D %3D and Es =200,000 MPa effective width = 1200 mm 100 тm 550 mm 450 mm (3060 mm2) 300 тm 2. What is the distance of the neutral axis from the extreme compression concrete ir mm?

SITUATION A: AT beam has a property shown below. fy = 420 MPa, f'c = 35 MPa %3D %3D and Es =200,000 MPa effective width = 1200 mm 100 тm 550 mm 450 mm (3060 mm2) 300 тm 2. What is the distance of the neutral axis from the extreme compression concrete ir mm?

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

Braced cuts

The braced cut is a method of providing lateral support to the soil in foundation trenches, to prevent the trenches from deformation by the caving in of soil and resisting it from moving laterally. During shallow excavation in firm soil, generally, slopes are provided to resist the caving in of soil. During shallow excavation in soft soil and deep excavation, the chances of caving in of soil increase. Hence, it becomes necessary to make a provision to resist the deformation of trenches due to caving in of soil. The braced cut is the method used for such conditions. The excavation using braced cuts is a bit uneconomical as compared to the traditional open-cut excavation method but provides better safety than the cut excavation method.

Question

SITUATION A: A T beam has a property shown below. fy = 420 MPa, f'c = 35 MPa
%3D
%3D
and Es =200,000 MPa
effective width = 1200 mm
100 тm
550 mm
450 mm
(3060 mm²)
300 тm
2. What is the distance of the neutral axis from the extreme compression concrete in
mm?

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