防水施工方案

目　　　　录 TOC \o "1-3" \h \z \u 1 编制依据 PAGEREF _Toc158094336 \h 12 工程概况 PAGEREF _Toc158094337 \h 12.1

目录 1编制依据 ................................................................ 1 2工程概况 ................................................................ 1 2.1工程简介 ............................................................ 1 2.2地下室防水做法 ...................................................... 1 3防水总体要求 ............................................................ 3 4材料准备 ................................................................ 5 5现场准备 ................................................................ 5 6施工方法 ................................................................ 7 6.1施工顺序 ............................................................ 7 底板防水施工工序 ................................................... 7 外墙防水施工工序 ................................................... 7 地下室顶板防水施工工序 ............................................. 7 承台侧壁、梁侧壁防水施工工序 ....................................... 7 6.2施工要点 ............................................................ 7 SBS改性沥青防水涂料施工 ........................................... 7 PVC卷材防水 ...................................................... 10 特殊部位做法 ...................................................... 11 空鼓 .............................................................. 16 管道部位卷材粘贴不良 .............................................. 17 转角处渗漏水 ...................................................... 17 接头搭接不良 ...................................................... 18 侧壁防水层保护层施工 .............................................. 19 6.3雨季施工 ........................................................... 19 7质量控制 ............................................................... 21 8成品保护 ............................................................... 23 9安全、环保及文明施工措施 ............................................... 23