The Ballastless Track Technology of High Speed Railway

摘要

This paper gives a brief introduction to development history of ballastless track in China, systematic achievements and application of ballastless track technology in high speed railway. The system classification , technical features, structural design and key construction technology of ballastless track of China high speed railway are emphatically discribed. Considering the complexity of engineering structure and environment condition, the further research work is put forward in the field of the ballastless track technology of high speed railway.