"A simply supported unreinforced concrete test beam spanning 1.8 m shown in the Figu below. The beam is of rectangular cross-section (100 mm width by 150 mm overall depth). Th beam failed when subjected to two-point loads of 4 kN as each, shown in the figure. The beam was made of normal-density concrete. Determine the moment of inertia of the gross cross- section of a concrete beam around the axis of bending?(mm^4)" 1/3 р 1/3 р 1/3 4 KS 100 mm 150 mm

"A simply supported unreinforced concrete test beam spanning 1.8 m shown in the Figu below. The beam is of rectangular cross-section (100 mm width by 150 mm overall depth). Th beam failed when subjected to two-point loads of 4 kN as each, shown in the figure. The beam was made of normal-density concrete. Determine the moment of inertia of the gross cross- section of a concrete beam around the axis of bending?(mm^4)" 1/3 р 1/3 р 1/3 4 KS 100 mm 150 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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Question

"A simply supported unreinforced concrete test beam spanning 1.8 m shown in the Figure
below. The beam is of rectangular cross-section (100 mm width by 150 mm overall depth). The
beam failed when subjected to two-point loads of 4 kN as each, shown in the figure. The beam
was made of normal-density concrete. Determine the moment of inertia of the gross cross-
section of a concrete beam around the axis of bending?(mm^4)"
р 1/3 р
42°F
Sunny
1/3
1/3
4
100 mm
150 mm
C
1'

Expert Solution

Step 1

Given :-

the cross section dimension is

width of the beam b= 100 mm and

depth of the beam d= 150mm

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Subject: Reinforced Concrete Structures