Engineering Fundamentals
6th Edition
ISBN: 9780357112144
Author: Saeed Moaveni
Publisher: MISC PUBS
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Chapter 8, Problem 55P
To determine
Provide the water consumption of three washing machines and calculate the annual water consumption for each machine.
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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.
A 12 m long and 300 mm diameter concrete pile is driven in a uniform deposit of sand (p =
36°). The water table is very much down and is not likely to rise in future. The average dry
unit weight of sand is 18 kN/m². Calculate the safe load capacity of the pile with factor of
safety of 2.5. (use K-1.5 and 8=0.75 q). If the allowable load is increased by 20% what
will be the length of the pile.
Chapter 8 Solutions
Engineering Fundamentals
Ch. 8.2 - Prob. 1BYGCh. 8.2 - Prob. 2BYGCh. 8.2 - Prob. 3BYGCh. 8.2 - Prob. 4BYGCh. 8.2 - Prob. BYGVCh. 8.4 - Prob. 1BYGCh. 8.4 - Prob. 2BYGCh. 8.4 - Prob. 3BYGCh. 8.4 - Prob. BYGVCh. 8.5 - Prob. 1BYG
Ch. 8.5 - Prob. 2BYGCh. 8.5 - Prob. 3BYGCh. 8.5 - Prob. 4BYGCh. 8.5 - Prob. BYGVCh. 8 - Prob. 1PCh. 8 - Prob. 3PCh. 8 - Prob. 4PCh. 8 - Prob. 9PCh. 8 - Prob. 10PCh. 8 - Prob. 11PCh. 8 - Prob. 12PCh. 8 - Prob. 13PCh. 8 - Prob. 14PCh. 8 - Prob. 15PCh. 8 - Prob. 17PCh. 8 - Prob. 18PCh. 8 - Prob. 19PCh. 8 - Prob. 20PCh. 8 - Prob. 21PCh. 8 - Prob. 22PCh. 8 - Prob. 23PCh. 8 - Prob. 24PCh. 8 - Prob. 25PCh. 8 - Prob. 26PCh. 8 - Prob. 27PCh. 8 - Prob. 28PCh. 8 - Prob. 29PCh. 8 - Prob. 30PCh. 8 - Prob. 31PCh. 8 - Prob. 32PCh. 8 - Prob. 33PCh. 8 - Prob. 34PCh. 8 - Prob. 35PCh. 8 - Prob. 36PCh. 8 - Prob. 37PCh. 8 - Prob. 38PCh. 8 - Prob. 39PCh. 8 - Prob. 40PCh. 8 - Prob. 41PCh. 8 - Prob. 42PCh. 8 - Prob. 43PCh. 8 - Prob. 44PCh. 8 - Prob. 45PCh. 8 - Prob. 46PCh. 8 - Prob. 47PCh. 8 - Prob. 48PCh. 8 - Prob. 49PCh. 8 - Prob. 50PCh. 8 - Prob. 51PCh. 8 - Prob. 52PCh. 8 - Prob. 53PCh. 8 - Prob. 54PCh. 8 - Prob. 55PCh. 8 - Prob. 56PCh. 8 - Prob. 57PCh. 8 - Prob. 58PCh. 8 - Prob. 59P
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