APSC 151 WEEK 11 Questions and Answers (100% Correct Answers) Already Graded A+

1 Exampromax - Stuvia US 2025/2026


APSC 151 WEEK 11 Questions and Answers
(100% Correct Answers) Already Graded A+


Question: One of these is not an effective way to prepare the walls in
advance of a deep foundation excavation in silty clay soil


Question 1 options:
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A)
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Reinforced and tied-back walls using a diaphragm wall technique




B)


Caisson construction with an auger drill




C)


Using a large hammer to drive sheet piles into the ground




D)


Driving untensioned anchors from surface into the ground and excavating
through them ⼀Answer: D

, 2 Exampromax - Stuvia US 2025/2026


Question: The main failure mode of concern for high retaining walls is


Question 2 options:


A)


Leakage
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B)
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Overturning




C)


Basal Sliding




D)


Foundation punch through ⼀Answer: B


Question: Risks of tunnelling at great depth do not normally include


Question 3 options:


A)