一工程概况我们施工的宝钢冷轧厂八区地下构筑物有电缆沟和电气室的地下室等。其壁厚均为400～500mm,底部标高-3.000～-5.400m,均在地下水位以下。尽管在施工中采取了必要的防水措施,由于各种原因,个别地方仍出现了下列几种渗漏水情况: 1.构筑物的底板及墙壁个别地方出现了裂缝漏水。 A project overview The underground structures of the eight districts of Baosteel Cold Rolling Plant we construct include basements for cable trenches and electrical rooms. The wall thickness is 400-500mm, and the bottom elevation is -3000--5.400m, all below the groundwater level. Although the necessary waterproofing measures were taken during construction, the following types of leakage water were still present in individual areas due to various reasons: 1. Cracks leaked in the floor and walls of the structure.