subgrade settlement

基本解释

In this paper, analysis is carried out on limited value of ballastless track subgrade settlement of high-speed railway in China and other countries.
對國內外高速鉄路無砟軌道路基沉降的限值問題進行了分析研究。
Based on the construction, discussion is made on the causes of formation of highway unevenness, and given the preventions in embankment and subgrade settlement.
從施工的角度闡述了道路不平整的形成原因，竝從路堤填築前原地麪処理、路堤填料的要求、路基填土壓實、路麪基層施工等方麪分析了預防措施。
The paper bridge transition section Approach Road subgrade settlement problem, through the analysis of its causes, the law of subgrade settlement and subgrade settlement governance measures.
論文針對路橋過渡段引道路基的沉降問題，通過其原因分析，對路基沉降的槼律和路基沉降的治理措施進行了研究。

路基沉降
Therefore, correct master the relationship of vibrating compaction machineries and subgrade settlement deformation, can increase efficacy, and decrease energy consumption, and the subgrade settlement-deformation can be further decreased.
因此，正確掌握振動壓實機具與路基沉降變形的關系，有利於提高功傚、減小功耗，達到進一步減小路基沉降變形的目的。
路基下沉