Overlay thickness design的意思|示意

Optimization of overlay thickness taking into account of lifecycle and one period performance is discussed with several design nomograms of optimum overlay thickness provided.

文中考虑了寿命周期和一个性能期罩面厚度的优化，给出了几个性能期最佳罩面厚度设计诺谟图。

How to design appropriate overlay structure and thickness is very important for improving overlay's service lifetime and quality.

合理的铺装结构和铺装厚度对于提高桥面铺装层的使用寿命和提高铺装层行驶质量至关重要。