Answered: F14-6 The beam k subjectod to the…

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Civil Engineering

F14-6 The beam k subjectod to the kading shown. Determine the principal stress at polint C. 75 m 75 m SEN 190 mm -3 m

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

F14-6 The beam k subjectod to the kading shown.
Determine the principal stress at polint C.
75 m
75 m
SEN
190 mm
-3 m

Expert Solution

Step 1

Consider the figure,

Step 2

The formula to calculate the shear stress is,

Here, A is the area and F_C is the shear force.

The formula to calculate the bending stress is,

Here, M is the moment at point C, I is the moment of inertia, and y is the distance.

Step 3

Calculate the support reaction of the beam.

Take summation of horizontal forces is 0.

Due to symmetry of beam,

Take summation of vertical forces is 0.

Step by step

Solved in 6 steps with 9 images

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