Structural Analysis, SI Edition
6th Edition
ISBN: 9780357030981
Author: Aslam Kassimali
Publisher: Cengage Learning US
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Chapter 13, Problem 22P
To determine
Calculate the support reactions for the given structure using method of consistent deformation.
Sketch the shear and bending moment diagrams for the given structure.
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Determine the heel and toe stresses and the factor of safeties for sliding and
overturning for the gravity dam section shown in the figure below for the following
loading conditions:
- Horizontal earthquake (Kh) = 0.1
-
Normal uplift pressure with gallery drain working
Silt deposit up to 30 m height
- No wave pressure and no ice pressure
Unit weight of concrete = 2.4 Ton/m³ and unit weight of silty water = 1.4 Ton/m³
- Submerged weight of silt = 0.9 Ton/m³
==
- Coefficient of friction = 0.65 and angle of repose = 25°
Solve this question with the presence of gallery and without gallery., discuss
the issue in both cases....
Solve in table
144 m
4m
Wi
8m
6m 8m
1.7m
120m
The efficiency for a steel specimen immersed in a phosphating tank is the weight of the phosphate coating divided by the metal loss (both in mg/ft²). An article gave the accompanying data on tank temperature (x) and efficiency ratio (y).
Temp.
171
173
174
175
175
176
177
178
Ratio
0.82
1.39
1.48
0.95
1.15
1.06
1.00
1.82
Temp.
181
181
181
181
181
182
182
183
Ratio
1.35 1.52
1.55
2.19
2.17
0.92
1.45
0.82
Temp.
183
183
183
185
185
186
187
189
Ratio
1.85
2.04
2.70
1.59
2.54 3.04 1.89
3.12
(a) Determine the equation of the estimated regression line. (Round all numerical values to four decimal places.)
y =
(b) Calculate a point estimate for true average efficiency ratio when tank temperature is 183. (Round your answer to four decimal places.)
(c) Calculate the values of the residuals from the least squares line for the four observations for which temperature is 183. (Round your answers to two decimal places.)
(183, 0.82)
(183, 1.85)
(183, 2.04)
(183, 2.70)
Why do they not all have the same…
Problem:
In designing an asphalt concrete mixture for highway pavement, data in the table below
showing the aggregate characteristics were used.
Percent by weight of
Effective specific
Aggregate type
Bulk specific gravities
total paving mixture
gravity
Coarse aggregates
42
Fine aggregates
51
Mineral fillers
7
2.60
2.71
2.82
2.69
Determine the optimum asphalt content as a percentage of the total mix if results obtained
using the Marshall method are shown in the following table. The specific gravity of the
asphalt is 1.02. (Use Table 8 for required specifications.)
Weight of Specimen (g)
Percent
Asphalt
in Air
in Water
Stability (lb)
Flow (0.01 in.)
5.5
1325.3
785.6
1796
13
6.0
1330.1
793.3
1836
14
6.5
1336.2
800.8
1861
16
7.0
1342.0
804.5
1818
20
7.5
1347.5
805.1
1701
25
Chapter 13 Solutions
Structural Analysis, SI Edition
Ch. 13 - Prob. 1PCh. 13 - Prob. 2PCh. 13 - Prob. 3PCh. 13 - Prob. 4PCh. 13 - Prob. 5PCh. 13 - Prob. 6PCh. 13 - Prob. 7PCh. 13 - Prob. 8PCh. 13 - Prob. 9PCh. 13 - Prob. 10P
Ch. 13 - Prob. 11PCh. 13 - Prob. 12PCh. 13 - Prob. 13PCh. 13 - Prob. 14PCh. 13 - Prob. 15PCh. 13 - Prob. 16PCh. 13 - Prob. 17PCh. 13 - Prob. 18PCh. 13 - Prob. 19PCh. 13 - Prob. 20PCh. 13 - Prob. 21PCh. 13 - Prob. 22PCh. 13 - Prob. 23PCh. 13 - Prob. 24PCh. 13 - Prob. 25PCh. 13 - Prob. 26PCh. 13 - Prob. 27PCh. 13 - Prob. 28PCh. 13 - Prob. 29PCh. 13 - Prob. 30PCh. 13 - Prob. 31PCh. 13 - Prob. 32PCh. 13 - Prob. 33PCh. 13 - Prob. 34PCh. 13 - Prob. 35PCh. 13 - Prob. 36PCh. 13 - Prob. 37PCh. 13 - Prob. 38PCh. 13 - Prob. 39PCh. 13 - Prob. 41PCh. 13 - Prob. 42PCh. 13 - Prob. 43PCh. 13 - Prob. 44PCh. 13 - Prob. 45PCh. 13 - Prob. 46PCh. 13 - Prob. 47PCh. 13 - Prob. 48PCh. 13 - Prob. 49PCh. 13 - Prob. 50PCh. 13 - Prob. 51PCh. 13 - Prob. 52PCh. 13 - Prob. 53PCh. 13 - Prob. 54PCh. 13 - Prob. 55PCh. 13 - Prob. 56PCh. 13 - Prob. 57PCh. 13 - Prob. 58PCh. 13 - Prob. 59PCh. 13 - Prob. 60PCh. 13 - Prob. 61P
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