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钻孔灌注桩是在地下水位较浅的地层中施工而采取的施工方法,主要原理是将钻渣利用泥浆带出,并保护孔壁不致坍塌,再使用水下混凝土浇筑的方法将泥浆置换出来,从而完成钻孔灌注桩的施工。
Bored piles are construction methods used in shallow groundwater formation. The main principle is to use the mud to take out the boring and protect the hole wall from collapsing, and then use the underwater concrete pouring method to displace the mud , Thus completing the construction of bored piles.