地下室超前止水后浇带混凝土渗漏问题的防治

Prevention and Cure of Basement Impermeability by Sealing up Concrete ahead of Post-cast Strip

结合工程实例,介绍了地下室超前止水后浇带混凝土抗渗漏的一些有效做法,如在基础底板后浇带未浇筑混凝土之前,在后浇带处以下采用混凝土挡板超前止水,提前做好基础底板的止水结构;在地下室墙板后浇带浇筑混凝土之前,将后浇带处外侧止水挡板外侧与地下室外墙模板一体施工等。

According to project practice, the method of strengthen the impermeability of the basement concrete ahead of postcast strip is introduced, such as some effective in the foundation slab post-cast strip, before pouring the concrete without the postpouring belt in advance by concrete flap under water, ahead of the foundation slab water structure, In the basement of post-cast strip casting concrete panels before post-cast strip place outside the water with baffle basement wall template integrated construction, etc.