2010年10月 施工技术 第39卷第10期 CONSTRUCTION TECHNOLOGY 105 刚果（布）外交部礼堂钢结构屋面防水施工技术 贾颖，贾永利，冯辉 (北京佳总集团有限责任公司，北京100101) 隔要]刚果（布）外交部礼堂为图形建筑，铜结构屋面由环形天沟分割为内环和外环2部分.屋面工程完成后，发 税雨季多处漏水.根好设计、候施工等漏水原因，通过对卷材防水技术、喷诊聚脲群性体防水技术(PUA 术)、喷涂聚酯硬泡体防水技术(PUR技术)的对比分析，最送定以PUR技术作为防水底层，表面黏结彩砂作为 屋面防术层的防紫外我保护层.介绍了屋面维修工工范，取得了技术要求. [芙键词]铜构屋面：防水：喷涂聚酯硬治体：施工技术 [中受分类]TU744.4 [文献标识梯]A [文章编号]1002-8498(2010)10-0105-03 Construction Technology of Steel Roof Waterproofing in Ministry of Foreign Affairs of Congo Jia Ying Jia Yongli Feng Hui (Beijing Urban Construction Co.Lsd.Beijing 100101 China) Abstract:The Ministry of Foreign Affairs of Congo is circle structure whose roof is divided into inner ring and external ring by ring gutter.After pletion of roof engineering leakage is found in rainy season.According to the leakage reasons of design climate and construction and by parison and analysis on coiled material waterproofing technology spraying polyurea elastomer (SPUA)waterproofing technology and spraying polyurethane rigid foam (PUR)waterproofing technology PUR is chosen finally.The technology is that PUR is used as waterproofing bottom and color sand is bonded on surface as protection layer to prevent ultraviolet.The construction technology of maintenance is introduced and it meets technology requirement. Key words:steel roof:waterproof:spraying polyurethane rigid foam:construction technology 1工程概况 刚果（布）外交部工程位于刚果首都布拉扎维市 中心，地面积20000m2.该程为6层混凝土框架 结构，礼堂位于外交部办公大楼右侧，为该工程配套工 程之一.外交部礼堂为形建筑，直径52m 裤口高度 14m 西立面最高处17m 慈建筑面积2000...
刚果（布）外交部礼堂钢结构屋面防水施工技术.pdf
