预应力混凝土管桩加固软弱地基施工技术

结合津秦客运专线铁路滨海新站站场软基处理工程,论述了预应力混凝土管桩加固软弱地基施工技术,指出了施工控制关键点与控制办法,从而保证施工质量,同时推广预应力管桩的应用。

Construction technology of prestressed concrete pipe pile in soft soil foundation treatment

Combined with soft soil foundation treatment work of the station yard of new Binhai station in Tianjin-Qinhuangdao special railway line for passenger transportation,the construction technology of prestressed concrete pipe pile in soft soil foundation reinforcement is discussed,at the same time corresponding key points for construction control and control methods are proposed,in order to ensure construction quality and promote the application of prestressed concrete pipe pile.