土工膜在来宾市桂中水城江北片区水环境整治工程中的应用

广西来宾市桂中水城江北片区水环境整治工程主要水系共由＂一河四湖十三渠＂（即红水河、草鞋湖、中心湖、磨东湖、来华湖、草鞋沟渠、市政渠、高速东渠、高速西渠、来华渠、磨东渠、麒麟渠、城北渠、水韵渠、维林渠、盘古渠、桂中东渠、桂中西渠）组成,整治河道总长约50km。江北片区地势比较平坦,高程在80.22～91.17m之间;该片区为石灰岩地区,属残坡积形成的低山丘陵地貌,河底为红黏土层。文章对土工膜在广西来宾市桂中水城河道防渗工程中的应用作了论述。

The Application of Geomenmbrance to the Water Environment Improvement Project of Guizhong Water City in Jiangbei District of Laibin City

The water environment improvement project of Guizhong water city in Jiangbei district of Laibin city consists of some major water systems,＂one river,four lakes and thirteen canals＂（Hongshui River,Caoxie Lake,Zhongxin Lake,Modong Lake,Laihua Lake,Caoxie Canal,Shizheng Canal,East Highway Canal,West Highway Canal,Laihua Canal,Modong Canal, Qilin Canal,North Canal,Shuiyun Canal,Weilin Canal,Pangu Canal,West Guizhong Canal,East Guizhong Canal）,altogether 50 kilometers.Jiangbei district is relatively flat,at an elevation between 80.22 and 91.17 meters.It is a limestone area with the low hilly topography of a residual slope formation,and its rivers of the red clay layer.This paper explores the application of geomenmbrance to the river seepage prevention project of Guizhong water city in Laibin.