The mechanical properties of segment linings for deep and long tunnels of west route of South-to-North Water Transfer Project are analyzed by using numerical simulation method.

• 通过数值计算对南水北调西线工程深埋长隧洞管片衬砌结构进行了受力分析,研究了围岩变形及水压力对管片衬砌结构的影响。