简介：Anembeddedcylinderisalarge-diametercylinderembeddedinasoilfoundation.Thestateoffailureofsuchanembeddedcylindricalstructureshowslargedeflectioninsteadofslideandoverturnofthetraditionalgravitytypeofstructureplacedonarubblebaseorfoundationbase.Thecriticalvalueofdeflectionoftheembeddedcylindricalstructure,whichisthemaximumallowabledeflectionforstabilitycalculationofthecylinder,isavitalcontrolvalue.Throughinvestigationondeflectionandsoilpressuresonanembeddedcylinderbymodelexperiments,thevariationsoftheangleofrotationθofacylinderwitheffectiveanti-overturningratioηandmomentMHofthrustarediscussed.Onthebasisofexperimentalstudy,thecriticalvalueofdeflectionofthecylindricalstructureisproposedinthepaper.Meanwhile,theformulasforcalculatingdeflectionofcylindersarederived.

简介：在这篇论文大，偏转Euler横梁的动态问题reinvestigated。颤动控制方程被导出基于多身体系统方法。为解决结果的Anumerical过程微分代数学的方程根据与Newton-Raphson反复的方法相结合的Newmark直接集成方法被介绍。潜水艇横梁在对流传热的坐标系统被当作小变丑，它能极大地简化变丑描述。潜水艇横梁的僵硬运动通过对流传热的坐标系统的运动被考虑。数字例子被执行，在结果显示出建议方法的有效性的地方。