谈引黄调水大刘家渡槽伸缩缝防渗施工

Anti-seepage Construction of Expansion Joint of Da Liujia Aqueduct in Yellow River Diversion Project

针对山东省胶东地区引黄调水大刘家渡槽伸缩缝渗水漏水问题,分析了渗漏产生的原因,制定了渡槽伸缩缝维修施工技术方案,重点阐述了CRETO系列产品中的RMO柔性修复剂的优势及性能,总结了渡槽伸缩缝维修施工技术关键点及注意事项。通过渡槽伸缩缝维修,彻底解决了渗漏问题,也延长渡槽结构使用寿命。

In view of the Da Liujia expansion joint water leakage problem in Yellow River water diversion project in Jiaodong area of Shandong province, this paper analyzes the cause of leakage, and puts forward the repairing technology scheme of expansion joint construction. It also states the CRETO series products of RMO, the advantages of flexible fixing agent and performance, summarizing the key points of the technology and matters needing attention. By the repairing, the leakage problem is completely solved and the service life of the aqueduct structure is prolonged.