Under dynamic loading , buried pipe would first damaged in compressive region of bilateral fault , so special treatment should be done to pipe in bilateral fault region . buried pipeline ’ s damage under fluid - structure interaction is analyzed through adina - fsi with conveying medium and velocity in consideration 在考慮管內(nèi)介質(zhì)及流速的情況下,應(yīng)用adina中流體-結(jié)構(gòu)耦合分析求解器adina - fsi分析了固液耦合作用下地下管道的破壞情況。