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简要论述了ＧＢ止水材料十多年来的应用情况，提出了水工建筑物柔性嵌缝材料的性能测试方法，对ＧＢ第二代止水系列产品的耐久性问题作了全面研究和测试，结合面板坝和其它水工建筑物的特点，提出了ＤＫ—９３全封闭型橡胶止水带，ＤＫ—９４止水带现场硫化接头仪及ＤＫ—９５表层止水复合板和ＤＫ—９６表层止水复合板等新型产品，大量工程应用表明，这些产品施工简便，价格便宜，止水效果好，便于推广应用。
This paper briefly discusses the application of GB water-stopping materials for more than ten years, puts forward the performance testing method of flexible caulking materials for hydraulic structures, makes a comprehensive study and test on the durability of GB second- Combined with the characteristics of the dams and other hydraulic structures, DK-93 fully enclosed rubber water stop, DK-94 water stop on-site sulfide joint instrument and DK-95 surface water-proof composite board and DK-96 surface stop Water composite panels and other new products, a large number of engineering applications show that the construction of these products is simple, cheap, water stop effect, easy to promote the use.