Principles of Foundation Engineering, SI Edition
9th Edition
ISBN: 9781337672085
Author: Das, Braja M., SIVAKUGAN, Nagaratnam
Publisher: Cengage Learning
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Chapter 18, Problem 18.11P
To determine
Choose a sheet pile section.
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For a 2.0 m wide and 0.40 m thick beam on elastic founda-
tion, determine the coefficient of subgrade reaction k using
Eqs. (10.45) and (10.46), assuming the following param-
eters: E, = 30 MN/m², Ep = 30,000 MN/m², µ, = 0.25.
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14.10 An anchored sheet-pile bulkhead is shown in Figure P14.10. Let
L₁= 2 m, L₂=6m, /,= 1 m, y = 16 kN/m³, Ysat 18.86 kN/m³, d' = 32°, and
c = 27 kN/m².
a. Determine the theoretical depth of embedment, D.
b. Calculate the anchor force per unit length of the sheet-pile wall.
Use the free earth support method.
只考求D
Water table
Anchor
Sand
Sand
Yo
e'=0
Clay
Figure P14.10
Ex:
The figure below is a proposed weir floor with three vertical piles. calculate the
uplift pressure distribution under the floor of the weir at key point by khosla's
creep flow theory?
106.00
102.25
1:5
100.50
100.00
98.50
99.25
[97.25L
b = 15.75
b = 34.75
D,
[93.00
93.00
b, = 15
b, = 34
91.00
b = 50.5
Chapter 18 Solutions
Principles of Foundation Engineering, SI Edition
Ch. 18 - Refer to Figure 18.9. A cantilever sheet pile is...Ch. 18 - Prob. 18.2PCh. 18 - Prob. 18.3PCh. 18 - Refer to Figure 18.13. Given L1 = 1.5 m, L2 = 3 m;...Ch. 18 - In Problem 18.4, find the maximum bending moment...Ch. 18 - Prob. 18.6PCh. 18 - Prob. 18.7PCh. 18 - Prob. 18.8PCh. 18 - Refer to Figure 18.23. Given L1=3m, L2=6m,...Ch. 18 - Prob. 18.10P
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