地下室防水施工方案

4.2.2卷材加强层铺贴 -------------------------------------------------------------------------- 9 4.2.3防水卷材铺贴 ----------------------------------------------------------------------------- 9 4.2.4底板与地下室外墙交接处防水做法 ------------------------------------------------- 12 4.2.5外墙施工缝处防水做法： ------------------------------------------------------------ 13 4.2.6后浇带做法 ------------------------------------------------------------------------------ 13 4.2.7穿墙管处防水作法： ------------------------------------------------------------------ 14 4.2.8汽车坡道防水做法 --------------------------------------------------------------------- 15 4.2.9塔吊基础处防水做法： --------------------------------------------------------------- 17 4.2.10抗拔桩桩头防水做法： ------------------------------------------------------------- 18 4.3质量保证措施 --------------------------------------------------------------------------------- 19 5．刚性防水施工 --------------------------------------------------------------------------------- 20 5.1材料准备 ---------------------------------------------------------------------------------------- 20 5.2防水混凝土浇注时注意事项 --------------------------------------------------------------- 21 5.3施工缝处理 ------------------------------------------------------------------------------------- 21 6．安全文明施工 --------------------------------------------------------------------------------- 22 7．成品保护 --------------------------------------------------------------------------------------- 22