ENGINEERING FUNDAMENTALS
6th Edition
ISBN: 9781337705011
Author: MOAVENI
Publisher: CENGAGE L
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Chapter 10, Problem 28P
To determine
Find the deflection of the rod.
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a. Determine the effective area for the case shown in the figure below. Suppose that l = 4 in.
For L5 x 5 x 5/8: Ay = 5.90 in.², = 1.47 in.
L5 × 5 × 58
Weld
(Express your answer to three significant figures.)
A₂ = 6.25
in.2
b. Determine the effective area for the case shown in the figure below. Suppose that = 4 in.
PL38 x 4
Weld
(Express your answer to three significant figures.)
A₁ =
in.2
c. Determine the effective area for the case shown in the figure below.
PL³/8 x 5
Weld
(Express your answer to three significant figures.)
in, 2
A₁ =
d. Determine the effective area for the case shown in the figure below.
PL/2 × 51/2
оо
3/4-in.-diam. bolts
(Express your answer to three significant figures.)
A₂ =
in.2
e. Determine the effective area for the case shown in figure below.
PL³½ x 6
7/8-in.-diam. bolts
(Express your answer to three significant figures.)
Ae
in.2
An American Standard Channel shape must resist a factored tensile load. The length is 15 ft, and there will be two lines of
7/8-in. diameter bolts in the web, as shown in the figure below. Estimate the shear lag factor U to be 0.85. (In a practical
design, once the member and bolt layout are selected, the value of U could be computed and the member design could be
revised if necessary.) Use A36 steel. For the steel Fy = 36 ksi and F₁ = 58 ksi. Try the tension members given in the
table below.
Tension member A, (in.²) tw (in.) ry (in.)
C10 x 20
5.87
0.379 0.690
C3 × 6
1.76
0.356 0.413
C6 × 8.2
2.39
0.200
0.536
C5 × 9
2.64
0.325
0.486
Bolt lines
Select an American Standard Channel shape to resist a factored tensile load of 120 kips.
A) C10 × 20
B) C3 × 6
C) C6 x 8.2
D) C5 x 9
-Select- V
What is the required gross area?
(Express your answer to three significant figures.)
Ag
=
in.2
What is the required effective area?
(Express your answer to three significant figures.)
Ae
=
in.2
What is…
It proposed to provide pile foundation for a heavy column; the pile group consisting of 4 piles,
placed at 2.0 m centre to centre, forming a square pattern. The under-ground soil is clay, having
Cu at surface as 60 kN/m², and at depth 10 m, as 100 kN/m². Compute the allowable column
load on the pile cap with factor of safety of 3.0, if the piles are circular having diameters 0.5 m
each and length as 10 m.
Chapter 10 Solutions
ENGINEERING FUNDAMENTALS
Ch. 10.2 - Prob. 1BYGCh. 10.2 - Prob. 2BYGCh. 10.2 - In your own words, explain what we mean by...Ch. 10.2 - Prob. 4BYGCh. 10.2 - Prob. BYGVCh. 10.4 - Prob. 1BYGCh. 10.4 - Prob. 2BYGCh. 10.4 - Prob. 3BYGCh. 10.4 - Prob. 4BYGCh. 10.4 - Prob. 5BYG
Ch. 10.4 - Prob. BYGVCh. 10.6 - Prob. 1BYGCh. 10.6 - Prob. 2BYGCh. 10.6 - Prob. 3BYGCh. 10.6 - Prob. 4BYGCh. 10.6 - Explain what is meant by modulus of elasticity and...Ch. 10.6 - Prob. 6BYGCh. 10.6 - Prob. BYGVCh. 10 - Prob. 2PCh. 10 - An astronaut has a mass of 68 kg. What is the...Ch. 10 - Prob. 4PCh. 10 - Former basketball player Shaquille ONeal weighs...Ch. 10 - Prob. 6PCh. 10 - Prob. 7PCh. 10 - Prob. 8PCh. 10 - Calculate the pressure exerted by water on the...Ch. 10 - Prob. 10PCh. 10 - Prob. 11PCh. 10 - Prob. 12PCh. 10 - Prob. 13PCh. 10 - If a pressure gauge on a compressed air tank reads...Ch. 10 - Prob. 15PCh. 10 - Calculate the pressure exerted by water on a scuba...Ch. 10 - Prob. 17PCh. 10 - Using the information given in Table 10.4,...Ch. 10 - Bourdon-type pressure gauges are used in thousands...Ch. 10 - Prob. 20PCh. 10 - Prob. 21PCh. 10 - Prob. 22PCh. 10 - Prob. 23PCh. 10 - Prob. 24PCh. 10 - Determine the pressure required to decrease the...Ch. 10 - SAE 30 oil is contained in a cylinder with inside...Ch. 10 - Compute the deflection of a structural member made...Ch. 10 - Prob. 28PCh. 10 - A structural member with a rectangular cross...Ch. 10 - Prob. 30PCh. 10 - Prob. 31PCh. 10 - Prob. 32PCh. 10 - Prob. 33PCh. 10 - Prob. 34PCh. 10 - Prob. 35PCh. 10 - Calculate the shear modulus for a given...Ch. 10 - Prob. 37PCh. 10 - Prob. 38PCh. 10 - Prob. 39PCh. 10 - Obtain the values of vapor pressures of alcohol,...Ch. 10 - Prob. 41PCh. 10 - Prob. 42PCh. 10 - Prob. 43PCh. 10 - We have used an experimental setup similar to...Ch. 10 - Prob. 45PCh. 10 - Prob. 46PCh. 10 - Prob. 47PCh. 10 - Prob. 48PCh. 10 - Prob. 49PCh. 10 - Prob. 50P
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