Elementary Surveying, Global Edition
14th Edition
ISBN: 9781292060491
Author: Charles D. Ghilani, Paul Wolf
Publisher: PEARSON
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Chapter 20, Problem 20.24P
To determine
To determine the geodetic coordinates for a point B
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*10-4. Determine the internal moments at the supports
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Q2: Determine the change in dimensions in each
section of the bar shown in figure. The portion AB
is circular section and portion BC is rectangular
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L1
L2
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Q3: A block is subjected to the stresses as
shown in figure, find: principal stresses, shear
stress with their directions and the normal and
shear stresses on a plane inclined at 0. All
stresses in MPa. (Confirm your answer by means
of Mohr's stress circle).
Txy
30
Note:
(1) For all questions the student can choose any values of P1, P2, P3, W1, W2, a, σ (MPa),
Txy (MPa), 0°, length and the dimensions of cross section area.
For the gravity concrete dam shown in the figure, the following data are available:
Unit weight of concrete (y)-2.4 ton/m
Neglect Wave pressure, silt pressure, ice force and earth quake force)
-0.65, (7)-1 ton/m
Find factor of safety against sliding and overturning (F.Sa & FS), If heel and toe stresses (Pa &
Pen) are 57.17ton/m² and 84.53 ton/m² respectively.
w.s.l
83m
Solve and sketch on paper
10m
80m
8m
Chapter 20 Solutions
Elementary Surveying, Global Edition
Ch. 20 - Prob. 20.1PCh. 20 - Prob. 20.2PCh. 20 - Prob. 20.3PCh. 20 - Prob. 20.4PCh. 20 - Prob. 20.5PCh. 20 - Prob. 20.6PCh. 20 - Prob. 20.7PCh. 20 - Prob. 20.8PCh. 20 - Prob. 20.9PCh. 20 - Prob. 20.10P
Ch. 20 - Prob. 20.11PCh. 20 - Prob. 20.12PCh. 20 - Prob. 20.13PCh. 20 - Prob. 20.14PCh. 20 - Prob. 20.15PCh. 20 - Prob. 20.16PCh. 20 - Prob. 20.17PCh. 20 - Prob. 20.18PCh. 20 - Prob. 20.19PCh. 20 - Prob. 20.20PCh. 20 - Prob. 20.23PCh. 20 - Prob. 20.24PCh. 20 - Prob. 20.25PCh. 20 - Prob. 20.26PCh. 20 - Prob. 20.27PCh. 20 - Prob. 20.28PCh. 20 - Prob. 20.29PCh. 20 - Prob. 20.30PCh. 20 - Prob. 20.31PCh. 20 - Prob. 20.32PCh. 20 - Prob. 20.33PCh. 20 - Prob. 20.34PCh. 20 - Prob. 20.35PCh. 20 - Prob. 20.36PCh. 20 - Prob. 20.37PCh. 20 - Prob. 20.38PCh. 20 - Prob. 20.39PCh. 20 - Prob. 20.40PCh. 20 - Prob. 20.41PCh. 20 - Prob. 20.42PCh. 20 - Prob. 20.43PCh. 20 - Prob. 20.44PCh. 20 - Prob. 20.45PCh. 20 - Prob. 20.46PCh. 20 - Prob. 20.47P
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