Principles Of Foundation Engineering 9e
9th Edition
ISBN: 9781337705035
Author: Das, Braja M.
Publisher: Cengage,
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Chapter 18, Problem 18.11P
To determine
Choose a sheet pile section.
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15.14 An anchored sheet pile wall is shown in Figure P15.14.
Determine the embedment depth, the maximum bend-
ing moment, and the force on the anchor per unit length
of wall. Use either FSM (F = 1.25) or the NPPM with
(FS), 1.5. Assume the soil above the groundwater to
be saturated.
9, 10 kPa
1 m
Coarse-grained soil
Anchor block
1 m
You 16.8 kN/m²
+= 24,8=%
4m
8-%
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
hydroulic structure
Chapter 18 Solutions
Principles Of Foundation Engineering 9e
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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- An anchored sheet-pile bulkhead is shown in Figure P14.10. Let L1 = 2 m, L2 = 6 m, l1 = 1 m, γ = 16 kN/m3, γsat = 18.86 kN/m3, Φ' = 32º, 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.arrow_forwardIn Problem 14.6, assume that Dactual = 1.3 Dtheory.a. Determine the theoretical maximum moment.b. Using Rowe’s moment reduction technique, choose a sheet-pile section. Take E = 210 x 103 MN/m2 and σall = 210,000 kN/m2.arrow_forwardEx: 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 = 50.5arrow_forward
- Use the graphical method to construct the shear-force diagram and identify the magnitude of the largest shear force (consider both positive and negative). The ground reactions are provided.P = 59 kNw = 15 kN/mL = 4 mAy = 49.33 kNDy = 69.67 kNarrow_forwardA cantilever sheet-pile wall penetrating a granular soil. Here L1=4m L2= 8m and more of the details at the figure belowarrow_forwardUse the graphical method to construct the shear-force diagram and identify the magnitude of the largest shear force (consider both positive and negative). The ground reactions are provided.P = 53 kNw = 13 kN/mL = 4 mAy = 44.00 kNDy = 61.00 kNarrow_forward
- Please solve this problem step by step with clear calculations and solutions so I can understand the concept and theory behind the question. Thank youarrow_forwardThe figure below shows a semi-conical buttress. Calculate the components of the total force acting on the surface of this semi-conical buttress. The answer is FH = 101.5 Kn and FV = 79.7 Kn (please show how this final answer is obtained).arrow_forwardUPVOTE WILL BE GIVEN. WRITE THE COMPLETE SOLUTIONS LEGIBLY. NO LONG EXPLANATION NEEDED. BOX THE FINAL ANSWER.arrow_forward
- I need an answer to the factor of safety again overturning.arrow_forwardThe cross section of a braced cut supporting a sheet pile installation in a clay soil is shown in the figure below. Given: H = 12 m , clay = 17.9 kN/m3 , = 0 , C = 75 kN/m2 , and the center-to-center spacing of struts in plan view , S = 3 m.arrow_forwardbbarrow_forward
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