【Daily Discussion】Utilities - Civil Engineering - 20210228
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When excavating the soil from a foundation pit (trench), which of the following statements is incorrect? Choose one: A. If over-excavation occurs during digging, it should be leveled immediately. B. For soil below the groundwater level, dewatering measures should be taken before digging. C. When the soil has a high water content and is unstable, reinforcement measures should be employed. D. In general, the principle of \"digging in layers, providing support first before digging\" should be followed. Feel free to participate actively in the discussion; the system offers generous rewards for answering questions posed by VIP members! ! !
A. If over-excavation occurs during digging, it must be leveled immediately