Application of composite geomembrane in main canal of South-to-North water transfer project
Zhang Xiu-fe · Water Resources & Hydropower of Northeast China · 2012
According to endemic permeability foundation and silt earth dike in Panshan County of Liaoning province,the project design adopts composite geomembrane technique,not only increase anti-scour capacity of channel,but also decrease infiltrating line and egress point for earth dike,.which could avoid the rolling sand and piping of lower reaches,reduce the site area of soil dike and increase soil dike stability.