fill settlement meaning in English

填土沉降
填土沉陷

In order to solve problems that frequently happen in today ' s construction of expressway , such as excessive or asymmetrical settlement , poor side slope stability , a research project on the application of prestressed carbon fiber to control high fill settlement and improve side slope stability is carried out
“预应力碳纤维约束高路堤沉降和边坡稳定新技术”课题是针对当前高速公路建设中高路堤不断增多，而高路堤又常常产生过大或不均匀沉降、边坡稳定性差等常见病害而提出的。