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泥浆护壁钻孔灌注桩作为新的深基础的施工工艺,适用于陆地或水域施工。在我国桥梁、闸坝及工业与民用建筑等基础施工中得到了广泛的应用,己形成较为完善的体系。但由于影响钻孔灌注桩质量的因素很多,为了确保桩的质量,需要从钻孔质量、混凝土配制及浇筑、钢筋笼加工、施工管理、技术素质、地质水文情况等诸方面加以注意,严格按照技术规范进行操作。
As a new deep foundation construction technology, mud bored cast-in-situ bored pile is suitable for land or water area construction. In our country bridge, dam and industrial and civil construction and other basic construction has been widely used, has formed a relatively perfect system. However, due to many factors affecting the quality of bored piles, in order to ensure the quality of the piles, attention should be paid to drilling quality, concrete preparation and pouring, steel cage processing, construction management, technical quality, geology and hydrology, etc. strictly according to Technical specifications to operate.