Strengthening humid loess foundation damaged house applying for looping technology;

This paper expounds the principle of treating the existing buildings collapsible loess foundation by using the hooping technique of lime-soil comp action pile with small diameter, and through the application in some concrete en gineering, puts forward the concrete methods and requirements for its design, co nstruction and detection.

This paper introduces the researching background,basic principle and application sphere of moulded-bag solidified soil reclamation dam technology and the experiences of its construction and quality management in Tianjin port,analyzes the technical criteria and economic benefits of its application in Tianjin port,and the result shows that this technology has extensive popularization prospect.