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【Daily Question】Utilities – Civil Engineering – 20200620

2020-06-20View Original

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For high-rise building foundation pits with a side wall safety rating of grade 2 and a excavation depth of 16 m, the appropriate method for pit support is ( ). A. Gravity structure B. Pile wall structure C. Soil nailing wall D. Arch wall structure 【Correct answer】: B

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