Elementary Surveying, Global Edition
14th Edition
ISBN: 9781292060491
Author: Charles D. Ghilani, Paul Wolf
Publisher: PEARSON
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Chapter 18, Problem 18.21P
To determine
The contour interval is necessary according to the National Map Accuracy Standards and explain.
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A soil profile is shown in figure below. Calculate the values of ot, o', u at points A, B, C
and D. draw the variation of ot, o', u with the depth.
3m
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2.5m
+
2m
D
Rock
Dry sand, e=0.52,
Gs=2.65
Sand, e=0.52,
Gs=2.65
Clay, w=45%,
e = 1.22
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Calculate steel quantity in kg for CF3, CF4,CF5, CF6 from foundation layout and other footing?
The depth of CF3, CF4,CF5 and CF6 are 50, 55,55 , 60 cm in order.
Both long and short bar for CF3, CF4,CF5 and CF6 are Y14@15c/c T&B, Y14@15c/c T&B, Y14@15c/c T&B, Y14@12c/c T&B in order.
2. Calculate quantity of flexible sheet from foundation layout?
Chapter 18 Solutions
Elementary Surveying, Global Edition
Ch. 18 - Prob. 18.1PCh. 18 - Prob. 18.2PCh. 18 - Prob. 18.3PCh. 18 - Prob. 18.4PCh. 18 - Prob. 18.5PCh. 18 - Prob. 18.6PCh. 18 - Prob. 18.7PCh. 18 - Prob. 18.8PCh. 18 - Prob. 18.9PCh. 18 - Prob. 18.10P
Ch. 18 - Prob. 18.11PCh. 18 - Prob. 18.12PCh. 18 - Prob. 18.13PCh. 18 - Prob. 18.14PCh. 18 - Prob. 18.15PCh. 18 - Prob. 18.16PCh. 18 - Prob. 18.17PCh. 18 - Prob. 18.18PCh. 18 - Prob. 18.19PCh. 18 - Prob. 18.20PCh. 18 - Prob. 18.21PCh. 18 - Prob. 18.22PCh. 18 - Prob. 18.23PCh. 18 - Prob. 18.24PCh. 18 - Prob. 18.25PCh. 18 - Prob. 18.26PCh. 18 - Prob. 18.27PCh. 18 - Prob. 18.28PCh. 18 - Prob. 18.29PCh. 18 - Prob. 18.30PCh. 18 - Prob. 18.31P
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