杭州龙坞茶镇核心区开发建设总承包部地下防水工程施工技术方案编制：内部评审：内部审批：中交一公局海威工程建设有限公司技术分中心二〇一七年九月目 录1 编制依据....................................................................12 工程概况....................................................................13.1 周边环境..............................................................23.2 场地条件..............................................................23.3 工程地质和水文地质条件................................................24 施工准备工作................................................................44.1 技术准备..............................................................44.2 现场准备..............................................................44.3 地下室防水工程的材料选用..............................................54.4 防水基层和天气要求....................................................54.5 防水材料质量及工艺要求................................................54.6 施工方法的选择........................................................54.7 施工进度计划........................................................65 施工工艺....................................................................65.1 工艺流程..............................................................65.2 基层清理..............................................................65.3 附加层处理............................................................65.4 防水层细部做法........................................................65.5 聚氨酯施工............................................................65.6 卷材定位..............................................................65.7 铺贴卷材..............................................................65.8 地下室底板、顶板聚氨酯防水涂料........................................65.9 外墙面聚氨酯防水涂料..................................................65.10 外墙后浇带处理方法...................................................66 特别部位的防...
