锦江水库大坝防渗墙防渗设计研究

Study on Impervious Wall Design of Jinjiang Reservoir Dam

文章对锦江水库大坝防渗墙的设计进行了研究,并得出了结论,经过工程的防渗、排水系统结构复核及工程运行渗流异常现象复核,认为锦江水库大坝防渗和排水系统设计复核现行规范要求;大坝防渗、排水设施基本完善;通过观测资料分析,大坝渗透压力及渗流量变化趋势稳定,渗流量逐年减少。

The design of impervious wall of Jinjiang Reservoir Dam is studied in this paper. It is concluded that the design of seepage control of Jinjiang Reservoir dam and drainage system meets the requirements of the current code after checking the seepage control and drainage system structure of the project and the abnormal seepage phenomenon of the project operation. The dam seepage control and drainage facilities are basically improved. According to the analysis of observation data, the variation trend of seepage pressure and seepage flow of the dam is stable, and the seepage flow decreases year by year.