The Construction Technology Used In the Dian Chi's Cao Hai Contaminated Sediment Dredging Disposal Project(Phase One)

摘要

the Dian Chi's Cao Hai Contaminated Sedunent Dredging & Disposal Project (Phase One) ,with the purpose of removing the Cao Hai's inside contaminating source, is the first ever one of our nation's large lake environmental dredging projects. The paper mainly states the construction technology (which has been used in dredgiag of contaminated sediment, cofferdam construction & anti-seep treatment, and disposal of contaminated sediment & excess water) and its effect.