Two wooden planks, each 1/2 in. thick and 9 in. wide, are joined by the dry mortise joint shown. Knowing that the wood used shears off along its grain when the average shearing stress reaches 1.20 ksi, determine the magnitude P of the axial load that will cause the joint to fail. -을 in. in. 1 in. 12 in. P' 2 in. I in. 9 in.

Two wooden planks, each 1/2 in. thick and 9 in. wide, are joined by the dry mortise joint shown. Knowing that the wood used shears off along its grain when the average shearing stress reaches 1.20 ksi, determine the magnitude P of the axial load that will cause the joint to fail. -을 in. in. 1 in. 12 in. P' 2 in. I in. 9 in.

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

Structural components of framed construction

It is a rigid and stable framework of structures that consists of structural members like slabs, beams, and columns that can resist the deformation due to the self-weight and high external loads and transfer the applied loads safely to the substructure and consecutively to the ground. It is made of different materials, such as reinforced concrete, steel, and wood. In ancient days, load-bearing structures were used to build houses and houses were built using load-bearing walls.

Question

Two wooden planks, each 1/2 in.
thick and 9 in. wide, are joined by
the dry mortise joint shown.
Knowing that the wood used shears
off along its grain when the average
shearing stress reaches 1.20 ksi,
determine the magnitude P of the
axial load that will cause the joint
to fail.
in.
12 in.
I in.
1 in.
P'
2 in.
9 in.

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