随着我国城市化进程步伐的加快,新建的大型小区地下大多为地下停车场工程或人防工程,施工难度较高,尤其是在地下水位较高的地区,防水要求非常高,相应的带来防水、大体积混凝土质量控制等一系列问题,需要重点控制。 With the accelerated pace of urbanization in our country, most of the newly-built large-scale residential buildings are mostly underground car parks or civil air defense projects with high difficulty in construction. Especially in areas with high groundwater levels, the waterproof requirements are very high, and the corresponding waterproofing is brought , Mass concrete quality control and a series of problems, need to focus on control.