异型结构混凝土喷涂聚氨酯硬泡保温施工技术  

Construction Technology of Spraying Polyurethane Hard Foam Insulation for Heterogeneous Structural Concrete

作　　者：范文奇 李欢 FAN Wen-qi;LI Huan(POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China)

机构地区：[1]中国水利水电第十四工程局有限公司,云南昆明650041

出　　处：《云南水力发电》2023年第10期49-52,共4页Yunnan Water Power

摘　　要：对于异形结构和构件,采用覆膜,覆盖保温,容易出现覆盖不严密等导致养护保温措施失效。喷涂聚氨酯硬泡,不受结构形状限制,施工不留死角,对环境影响较小,并能保证施工进度及质量安全。For irregular structures and components,using film covering for insulation can easily result in inadequate coverage,leading to ineffective maintenance and insulation measures.The method of spraying polyurethane hard foam is not limited by the structural shape,and the construction does not leave dead corners,which has a small impact on the environment and can ensure the construction progress and quality safety.

关 键 词：异型结构 混凝土 喷涂硬泡聚氨酯 保温 

分 类 号：TU755.7[建筑科学—建筑技术科学]