Draw the V&M diagrams and calculate the largest permissible value of P for the beam and loading shown, we know that the allowable normal stress is +80 MPa in tension and -140 MPa in compression. A 00 0.25 m B -0.5 m- C 1 D 0.15 m 96 mm 12 mm 12 mm 48 mm

Draw the V&M diagrams and calculate the largest permissible value of P for the beam and loading shown, we know that the allowable normal stress is +80 MPa in tension and -140 MPa in compression. A 00 0.25 m B -0.5 m- C 1 D 0.15 m 96 mm 12 mm 12 mm 48 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

Sizing Joists and Rafters

In civil engineering and building construction, joists and rafters are the major components including beams and columns. Almost every structural construction including buildings, skyscrapers, bridges, commercial complexes, and so on makes use of joists and rafters to provide structural integrity to the building. Joists are primarily thick long pieces of metals, concrete, or wood that are used to support the floor and ceiling. On the other hand, rafters form the major component of pitched roofs, which are a series of sloped long pieces extending from a ridged area that makes contact with the plane area of the wall. They account for the load-bearing of the building along with the beams.

Question

Draw the V&M diagrams and
calculate the largest
permissible value of P for the
beam and loading shown, we
know that the allowable
normal stress is +80 MPa in
tension and -140 MPa in
compression.
C
229-
-||-
-0.5 m-
0.15 m
0.25 m
96 mm
12 mm
12 mm
48 mm

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