聚脲材料在高坝建设及除险加固中的应用  

Application of polyurea material to risk-elimination and strengthening of high dam Construction

作　　者：颜再荣 邓汉鹏 胡奇斌 周子鹄 

机构地区：[1]广州I秀珀化工股份有限公司,广东广州511495

出　　处：《水利水电技术》2013年第6期62-64,共3页Water Resources and Hydropower Engineering

摘　　要：介绍了高坝工程除险加固中存在的问题,提出喷涂聚脲材料在工程应用中的必要性和优越性。通过实际工程应用表明聚脲材料具有良好的防渗性、高附着力,出色的可修复性,优良的抗冲磨性等优点,实用价值高,值得大范围推广应用。The problems from the risk-elimination and strengthening of high dam are described herein, and then the necessity and superiority of the application of the sprayed polyurea material to the actual construction are put forward as well. Through the actual application, it is demonstrated that the polyurea material has a higher applicable value with the merits such as better anti- seepage performance, high adhesive force, perfect repairability, excellent abrasion resistance, etc. Therefore, it is valuable to be popularized within a large area.

关 键 词：聚脲材料 大坝防渗 除险加固 

分 类 号：TV49[水利工程—水工结构工程]