problem of contact meaning in Chinese

接触问题

By series of linear and nonlinear mechanical analysis of the road pavement , and together with series of plate - bearing test and stress test in place , we elicit that marshall mix design method is not fitful for asphalt pavement design . the mechanical property between the asphalt layers is a problem of contact . the contact nonlinear finite element method can get more credible solution than linear finite element method or layer theory does
通过对试验段路面的线性、非线性力学计算和现场承载板试验得出：马歇尔试验不能如实反映实际路面的受力性能；沥青混凝土结构层之间通过接触传递应力，接触非线性模型比层状弹性体系模型更符合实际，接触非线性有限元计算结果可以较准确地反映实际路面的力学特性。