ENGINEERING FUNDAMENTALS
6th Edition
ISBN: 9781337705011
Author: MOAVENI
Publisher: CENGAGE L
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Chapter 1.2, Problem 4BYG
To determine
Give the examples of the changes that are continuously reshaping the way of life.
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-125 mm
-125 mm
-125 mm
100 mm
P
A C 310 x 45 made of A36 is connected to a plate and carries a load P in tension. The
bolts are 22-mm in diameter and is staggered as shown in figure PSAD-016.
Properties of C 310 x 45
A = 5680 mm²
d = 305 mm
t = 12.7 mm
tw = 13.0 mm
b = 80.5 mm
x = 17.1 mm
Determine the shear lag factor of the channel.
Determine the effective net area of the section in mm².
Compute the design capacity of the section.
Please answer the following and show the step by step answer on clear paper
Problem #1 (Beam optimization).
Calculate the length "a" of AB such that the
bending moment diagram is optimized (the
absolute value of the max and the min is at
its lowest). Then draw the shear and moment
diagram for the optimized length. Optimize the
length to the nearest 0.1 m.
You can use RISA 2D as a tool to find the
optimized length, however you need to solve for
the support reactions at A, B and C by hand and
draw the shear and moment diagram by hand.
w=20 kN/m
A
+
+
a
12 m
B C
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