结构防水施工专项方案目录一、编制依据.........................................................................................................................-1-二、工程概况.........................................................................................................................-1-2.1设计概况....................................................................................................................-1-2.2防水设计要求............................................................................................................-1-三、施工组织.........................................................................................................................-3-3.1技术准备....................................................................................................................-3-3.2材料准备....................................................................................................................-3-3.3机具准备....................................................................................................................-3-3.4劳动力准备...............................................................................................................-3-四、施工工艺流程.................................................................................................................-4-4.1施工总体工艺流程...................................................................................................-4-4.2防水卷材施工工艺流程............................................................................................-4-4.3聚氨酯涂膜防水施工工艺流程...............................................................................-4-五、施工方法.........................................................................................................................-4-5.1底板和侧墙防水卷材施工方法...............................................................................-4-5.2顶板聚氨酯涂膜防水施工方法...............................................................................-7-5.3施工缝防水处理.......................................................................................................-8-5.4变形缝、后浇带防水处理.....................................................................................-10-5.5接地电极防水处理..................................................................................................-13-5.6穿墙管、格构柱防水处理......................................................................................-14-5.7防水砼施工方法.....................................................................................................-14-5.8辅助排水措施.........................................................................................................-16-六、接缝防水材料施工技术要求.......................................................................................-16-6.1钢边橡胶止水带施工技术要求..............................................................................-16-6.2外贴式止水带施工技术要求..................................................................................-17-6.3遇水膨胀止水胶......................................................................................................-18-6.4注浆管施工技术要求..................................................................................