在地下水位较高、水压较大的超深地下建筑物结构施工中,地下结构防水是一个非常重要的关键问题,直接影响整个结构的安全和耐久性,在整个施工过程中显得尤为重要。从防水材料的选择和桩部位、角部位、施工缝、后浇带、变形缝等部位介绍超深地下建筑物结构防水施工的方法.在工程实践中具有工程应用价值和指导作用。
In conditions of underground water level and water pressure as a key problem in the construction of the extradeep underground building structure ,waterproof construction affects the security and the endurance directly, so it is quite important in the whole eonstmetion. The authors introduce the methods of waterproof construction in the extra-deep underground structure from the choice of waterproof materials and the parts of piles, corner, construction joint, post-casting band,deformation joint. It is of great application value and guiding function in engineering practice.