Elementary Surveying, Global Edition
14th Edition
ISBN: 9781292060491
Author: Charles D. Ghilani, Paul Wolf
Publisher: PEARSON
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Chapter 28, Problem 28.17P
a.
To determine
Explanation of the concepts of adjacency to spatial analysis of the GIS and an example.
b.
To determine
.
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Q1/ Choose the correct answer for the following:
1- Cantilever retaining walls is suitable for retaining backfill about
a- 8m
d-4m
b- 12m
c- 2m
e- Any height
2-The shear key is provided to
a- Avoid friction behind the wall
d- All of the above
b- Improve appearance
e- None of the above
c- Increase passive resistance
types of retaining wall may
b- Semi-gravity retaining walls
d-Counterfort retaining walls
be
classified
as
follows:
3- The common
a- Gravity retaining walls
walls
c- Cantilever retaining
e- All the mentioned
4-Related to Stability of RW, Which of the following does not represent a potential
failure
mode
for
a
retaining
wall?
a-Bearing capacity failure of the foundation soil. b- Wall cracking due to thermal expansion.
c- Excessive settlement due to weak soil layer. d- Shear failure within the foundation soil
adjacent to the wall. e-Sliding along the base due to insufficient friction.
5- If the desired factor of safety against sliding is not met, which strategy is NOT a…
Chapter 28 Solutions
Elementary Surveying, Global Edition
Ch. 28 - Prob. 28.1PCh. 28 - Prob. 28.2PCh. 28 - Prob. 28.3PCh. 28 - Prob. 28.4PCh. 28 - Prob. 28.5PCh. 28 - Prob. 28.6PCh. 28 - Prob. 28.7PCh. 28 - Prob. 28.8PCh. 28 - Prob. 28.9PCh. 28 - Prob. 28.10P
Ch. 28 - Prob. 28.11PCh. 28 - Prob. 28.12PCh. 28 - Prob. 28.13PCh. 28 - Prob. 28.14PCh. 28 - Prob. 28.15PCh. 28 - Prob. 28.16PCh. 28 - Prob. 28.17PCh. 28 - Prob. 28.18PCh. 28 - Prob. 28.19PCh. 28 - Prob. 28.20PCh. 28 - Prob. 28.21PCh. 28 - Prob. 28.22PCh. 28 - Prob. 28.23PCh. 28 - Prob. 28.24PCh. 28 - Prob. 28.25PCh. 28 - Prob. 28.26PCh. 28 - Prob. 28.27P
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