允许沉降 meaning in Chinese

allowable settlement

First , the existing achievements on this problem are summarized in the paper , combined with the construction reality of our country the reasons lead to the bumping phenomenon are analyzed here and the tolerance settlement value of the embankment at bridge - head that regulated by the current criterion is discussed also
本文在总结和分析国内外已有桥头跳车研究成果的基础上，结合我国高速公路建设实际情况，分析了导致我国高速公路出现桥头跳车问题的原因，对我国相应规范规定的桥头路基允许沉降值进行了探讨。