多层胶合板有助于加固结构。
将沥青路面视为多层饱和弹性半空间轴对称体，引入比奥渗流固结理论和渗流方程。
Regarding asphalt pavement as an axial symmetrical body of multilayered saturation elastic half space, the fundamental thermal Biot consolidation theory and seepage flow equations are introduced.
采用变空间步长的有限差分法，求解了多层地基考虑施工期加荷过程的一维固结问题。
The finite difference method is used to create the basic equation of one dimensional consolidation of layered ground considering construction loads.
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