【摘要】 研究含有半圆环形衬砌的弹性半空间受一线源荷载作用时位移场的解答 .给出了含有半圆环形衬砌的弹性空间在其水平表面任意一点承受时间谐和的出平面线源荷载作用时位移场的解答 ,分析了该位移场的性质 .为采用Green函数方法并利用契合方法研究界面圆环形衬砌周边动应力集中问题奠定了基础更多还原

【Abstract】 Studies the solution to the displacement field with the elastic half space under the action of a half circular lining to give the essential solution to the displacement filed with an elastic half space under the action of a half circular lining while the bearing out_plane harmonic line load in the horizontal surface and analyses the nature of the displacement field,thereby providing basis for use of the Green’s function to study the dynamic concentration on interface circular lining.更多还原