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English Translations » 生产及现场管理圈 » 【Production Version】Daily Question 20180117

【Production Version】Daily Question 20180117

2018-01-17View Original

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The main cause of piping is ( ): A. The presence of tubular channels in the soil; B. The soil having high inherent permeability; C. The hydraulic gradient resulting from the head difference exceeding the critical gradient; D. The upward flow of groundwater. Correct answer: C
Reply #22018-01-17
D. Groundwater has a flow from bottom to top.
Reply #32018-01-17
C. The hydraulic gradient generated by the head difference exceeds the critical gradient;
Reply #42018-01-17
C. The hydraulic gradient resulting from the head difference exceeds the critical gradient
Reply #52018-01-17
C. The hydraulic gradient generated by the head difference exceeds the critical gradient;
Reply #62018-01-17
C. The hydraulic gradient generated by the head difference exceeds the critical gradient;
Reply #72018-01-17
C. The hydraulic gradient generated by the head difference exceeds the critical gradient;

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Translated at 2026-07-21 05:26:42

Original: https://bbs.hcbbs.com/thread-1905710-1-1.html

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