Floating and choking river-damming method

Application Number: 00114576
Application Date: 2000.05.19
Publication Number: 1324971
Publication Date: 2001.12.05
Priority Information:
International: E02B7/00
Applicant(s) Name: Wuhan Water Conservancy &. Hydro-Electric Power Univ.
Inventor(s) Name: Zhou Liping
Patent Agency Code: 42206
Patent Agent: xue ling
Abstract The present invention relates to a drift-blocking closure method. It is characterized by that the closure material can be placed into multirow chain-connected float material net floated on temporary dock or at two bank sides, a traction device is used to control said closure material rowed net and make it move to front of closure mouth, the control equipment is started to remove cable and buoyancy force of material net, so that the material net can be sunk into closure mouth. Said invention can be used in water-power engineering and emergency for dam failure.