双层墙体间不闭合防水在地下逆作法工程中的应用

Application of double-layer wall openwaterproofing in underground top-down construction engineering

以某地下人防工程为例,介绍了双层墙体间不闭合防水施工的原理,从基层处理、水泥基渗透结晶型防水涂料施工、JS防水涂料施工等方面,阐述了其施工流程及技术要点,使地下人防工程防水施工满足了规范要求。

Taking the underground civil defense engineering as an example, the paper introduces double-layer wall open-waterproofing construc-tion principles. Starting from aspects of foundation base treatment, cement foundation seepage crystallization-pattern waterproofing coatings con-struction and JS waterproofing coating construction, it describes its construction procedures and technical points, soas tomake the underground civil defense engineering waterproofing construction meet requirements.