APPLICATION OF LARSEN STEEL SHEET PILE SUPPORTING SYSTEM IN LIQUEFACTION DEEP FOUNDATION PIT OF LARGE AIRPORT PROJECT
According to the construction requirements and complex geological environment conditions of deep foundation pit in common ditch area of equipment of Taiyuan Wusu International Airport Phase Ⅲ renovation and expansion project,based on the application of small suokou Larsen steel sheet pile,this paper systematically summarizes the overall deployment,design parameters and construction points of liquefaction deep foundation pit supporting system with Larsen steel sheet pile as the main part.The application experience of the innovative support system supplemented by high-pressure rotary jet pile and soil discharge has achieved good results in the project,saving materials and construction period,which is conducive to promoting green construction and forming a good demonstration role.
liquefied foundationdeep foundation pitsupporting systemLarsen sheet pile
万方数据
维普
