【Joint Study*】【Civil Engineering Version 20160108】
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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. For friction piles constructed using the hammer-driven pile-driving method, their penetration depth is mainly controlled by ( ). A. Penetration depth B. Bearing stratum C. Elevation D. Number of blows Answer: C. Elevation
C. Elevation~~~~~~~~~~~~~~~~~~
For friction piles constructed using the hammer-driven pile-driving method, their penetration depth is mainly controlled by (C).
D. Number of blows...........
For friction piles constructed using the hammer-driven pile-driving method, their penetration depth is mainly controlled by (c). A. Penetration depth B. Bearing stratum C. Elevation D. Number of blows 【Answer】C 【Explanation】The control of the pile’s depth of penetration relies primarily on the elevation for friction piles, with penetration depth serving as a reference. See textbook P115.
For friction piles constructed using the hammer-driven pile-driving method, their penetration depth is mainly controlled by (C).