THEORETIC AND TESTING ANALYSIS OF SOIL DEFORMATION IN THE AREA OF DISTURBANCE CAUSED BY PIPE-JACKING
顶管施工扰动区土体变形的理论与实测分析

According to site monitoring and test results, the mechanism and behaviour of soil deformation induced by large-scale pipe-jacking construction are analyzed and a significant mechanism theory is presented. With soil compactedness change taken into account, Peck's subsidence formulation (RPSF) is revised, and the results calculated by RPSF are in a good agreement with that by site monitoring.