pavement overlay meaning in English

路面罩面

Concrete pavement overlay structure design discussion
混凝土路面加铺层结构设计探讨
The mechanistic model and damage model of this method is reviewed theoretically . finally , we use this new method and the other several procedures using currently to calculate a case example . it indicates that this method can derive a effective result comparing to the other existing procedures , but for the real use in the true pavement overlay design , we should still to improve it in the empirical part of this method to get more accurate results
选用相应的结构模型和损伤模型，从理论上阐述了这一方法的思路及过程，最后结合一工程实例，分别采用其它现有方法与本文的新方法进行对比设计，结果表明可以得到有效的结果，说明了理论上此方法的合理性，但一致性不好，仍需从经验设计理论方面加以完善，才能达到实用化的程度。