MAT. SCI. & ENG: AN INTO. WILEYPLUS
10th Edition
ISBN: 9781119472001
Author: Callister
Publisher: WILEY
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Chapter 2, Problem 2FEQP
To determine
The type of bonding for bronze (a copper tin alloy).
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A converging elbow (see the figure below) turns water through an angle of 135° in a vertical plane. The flow cross section diameter is
400 mm at the elbow inlet, section (1), and 200 mm at the elbow outlet, section (2). The elbow flow passage volume is 0.2 m³ between
sections (1) and (2). The water volume flowrate is 0.1 m³/s and the elbow inlet and outlet pressures are 140 kPa and 90 kPa. The elbow
mass is 11 kg. Calculate the (a) horizontal (x direction) and (b) vertical (z direction) anchoring forces required to hold the elbow in
place.
D₂-
Section
(1)-
D₁ = 400 mm
135°
200 mm
Section (2)
(a) Fx= i
20809.96
N
(b) Fz= i
-120265
N
Refer to the figure below. Given: L₁ = 4m, L2 = 8 m, l₁ = l2 = 2 m, y = 16 kN/m³, Ysat = 18.5 kN/m³, and ' = 26°. Use the charts presented below the answer fields.
Sand
c' = 0
Anchor
L₁
Water table
Sand
Ysat
c' 0
$'
Sand
c' = 0
1. Determine the theoretical depth of penetration.
(Enter your answer to two significant figures.)
D=
m
2. Determine the anchor force per unit length.
(Enter your answer to two significant figures.)
F=
kN/m
3. Determine the maximum moment in the sheet pile.
(Enter your answer to two significant figures.)
CDL₁
Mmax =
0.5
kN-m/m
0.4-
-24= &'
26°
0.3
-28°
30°
32°
0.2
34°
36°
38°
0.1
0.0
0.1
0.2
0.3
0.4
0.5
1.18
1.16
1.14
1.12
1.10
1.08
1.06
1.04
4₁/(L₁+ L₂2)
L₁
4₁+12
0.3
0.2
= 0.4
For the gravity concrete dam shown in the figure, the following data are available:
- Unit weight of concrete (Yeone) = 2.4 ton/m³
- Horizontal earth quake coefficient (Kh) = 0.1
Neglect( Wave pressure, silt pressure, ice force)
H=0.65, (Ywater) -1 ton/m³
Find :-
a- heel and toe stresses (Pain & Pmas)
b- factor of safety against sliding and overturning (F.S. & F.Sover).
Solve in table on paper
W
8m
6m
8m
94m
0.9
Chapter 2 Solutions
MAT. SCI. & ENG: AN INTO. WILEYPLUS
Ch. 2 - Prob. 1QAPCh. 2 - Prob. 2QAPCh. 2 - Prob. 3QAPCh. 2 - Prob. 4QAPCh. 2 - Prob. 5QAPCh. 2 - Prob. 6QAPCh. 2 - Prob. 7QAPCh. 2 - Prob. 8QAPCh. 2 - Prob. 9QAPCh. 2 - Prob. 10QAP
Ch. 2 - Prob. 11QAPCh. 2 - Prob. 12QAPCh. 2 - Prob. 13QAPCh. 2 - Prob. 14QAPCh. 2 - Prob. 15QAPCh. 2 - Prob. 17QAPCh. 2 - Prob. 19QAPCh. 2 - Prob. 20QAPCh. 2 - Prob. 22QAPCh. 2 - Prob. 24QAPCh. 2 - Prob. 25QAPCh. 2 - Prob. 26QAPCh. 2 - Prob. 27QAPCh. 2 - Prob. 1SSPCh. 2 - Prob. 2SSPCh. 2 - Prob. 1FEQPCh. 2 - Prob. 2FEQPCh. 2 - Prob. 3FEQP
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