Sand Water table Y Dredge line F D c=0 Sand Ун $ P₁ c=0 Clay You фи B The figure shows a cantilever sheet pile wall penetrating a cohesive soil. For Granular Backfill: L₁ = 5 ft, L₂ = 15 ft, V₁ = 105 lb/ft³, Ysat 115 lb/ft³, ' = 30°. For Cohesive Foundation: c = 800 psf, = 0°. a) What is the theoretical depth of embedment, D? b) For a 40% increase in D, what should be the total length of the sheet piles? c) Draw the pressure diagram (similar to that shown in figure 9.10) d) Determine the theoretical maximum moment of the sheet pile.

Sand Water table Y Dredge line F D c=0 Sand Ун $ P₁ c=0 Clay You фи B The figure shows a cantilever sheet pile wall penetrating a cohesive soil. For Granular Backfill: L₁ = 5 ft, L₂ = 15 ft, V₁ = 105 lb/ft³, Ysat 115 lb/ft³, ' = 30°. For Cohesive Foundation: c = 800 psf, = 0°. a) What is the theoretical depth of embedment, D? b) For a 40% increase in D, what should be the total length of the sheet piles? c) Draw the pressure diagram (similar to that shown in figure 9.10) d) Determine the theoretical maximum moment of the sheet pile.

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter10: Mat Foundations

Section: Chapter Questions

Problem 10.1P: Refer to the rectangular combined footing in Figure 10.1, with Q1 = 100 kip and Q2 = 150 kip. The...

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1. All dimensions, thicknesses, and spacings must be in 10 mm multiples 2. Use exact values throughout your calculations. Only the final answer is to be rounded of to two decimal places.