北京某工程屋面施工方案.doc

目 录 1、编制依据 ................................................................................................................. 1 2、工程概况 ................................................................................................................. 1 2.1 设计概况 ....................................................1 2.2 现场概况 ....................................................2 2.3 本工程的难点与特点..........................................2 3、工程部署 ................................................................................................................. 2 3.1 技术准备 ....................................................2 3.2 材料准备 ....................................................3 3.3 现场准备 ....................................................4 3.4 施工进度安排（详见附页）....................................4 4、主要施工方法 ......................................................................................................... 4 4.1 屋面的施工顺序： ............................................4 4.2 屋面施工流程图（见下页） ....................................5 4.3 屋面测量放线 ................................................5 4.4 安装雨落管、排气管 ..........................................6 4.5 找坡层施工 ..................................................6 4.6 找平层施工 ..................................................6 4.7 PUR 施工 ....................................................7 4.8 防水保护层..................................................8 4.9 细部构造 ....................................................8 4.10 屋面淋蓄水试验 ............................................12 4.11 屋面架空地板施工 ..........................................12 5、质量要求和验收 ................................................................................................... 13 5.1 质量要求： .................................................13 5.2 屋面工程质量验收 ...........................................14 6、主要材料及工艺技术经济对比分析措施 ........................................................... 15 7、雨季施工措施 .............................................................................................