对这些有缝结构进行计算分析时，接缝及裂缝状态的变化会使得接触界面的范围和界面上的应力和位移不断发生变化。
When analyzing structures with joints or cracks, state changing of these interfaces will affect stress and displacement of contact surface.
利用该解析解，在全路段范围内进行迭代求解，可以计算CRCP内任一点由温度变化所引起的应力、位移。
Iterative method is used for the whole road section to find out analytic solution and stress and displacement caused by temperature change in any point of CRCP can be calculated.
垫层材料应力应变试验可以了解不同材料的变化特征，分析在各自的应力区间中的应变范围。
Characteristics of different material obtained from stress versus strain cure of cushion material are to analyze strain scopes at the respective stress ranges.
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