ballastless track

基本解釋

The effect of different type ballastless tracks and speed on the dynamic responses of the system is analyzed and compared.
結(jié)果表明：系統(tǒng)振動響應均隨車速的提高而增大；
With the rapid development of passenger dedicated line in China, it is necessary to study the maintenance of new ballastless tracks.
隨著我國客運專線的快速發(fā)展，對新型無碴軌道結(jié)養(yǎng)護維修研究十分必要。
In this paper, the property of the ballastless track and testing equipment is introduced and the technique of maintenance of new ballastless tracks is discussed.
本文介紹了無碴軌道結(jié)構的特點和檢測設備，并探討了無碴軌道結(jié)構的養(yǎng)護維修技術。