Application of stone cage structure in Jialing River Caojie navigation-power junction project

The Caojie navigation-power junction project phase II cofferdam consists of the longitudinal concrete cofferdam and the upstream and downstream rock fill cofferdam. The construction of this cofferdam will affect the plan implement of the whole project in this year, the construction period is very tight. The reinforced stone cage retaining wall with advantage of convenient for installation, short construction period and using simple equipment etc. By the practical engineering application, it is proved that the reinforced stone cage retaining wall is a valuable technology.