摘要
介绍了聚硫密封胶 ,焦油塑料胶泥 ,遇水膨胀橡胶止水条的基本防水机理、物理力学性能 ,通过渠道静水试验 ,得出了这几种填缝材料的防渗效果 ,并对它们的经济效益进行了分析。
The seepage controls mechanisms, physical and mechanic properties of polysulphide sealing glue, asphaltic plastic glue, and expansile rubber meeting with water are described.The seepage control results of these blinding materials were found through still water head test, and their economic benefits are also analyzed.
出处
《水土保持研究》
CSCD
2002年第2期26-28,50,共4页
Research of Soil and Water Conservation
基金
国家重大科技产业示范项目"渠灌类型区农业高效用水模式与产业化示范"( 99-0 2 1-0 1-0 2 )
关键词
填缝材料
防渗效果
静水法测渗
blinding material
seepage control result
still water head test
