摘要
本文对铁路第一次使用的“级配碎石”的有关概念进行了阐述 ,并对秦沈线“级配碎石”的设计、施工及其它方面的研究成果进行了总结。
The paper expounds the conception concerned with the 'grading crushed stone' used for the first time in the railway.The research achievements of design,construction and other aspects for the 'grading crushed stone' used in dedicated Qin-Shen passenger traffic railway line are summarized in this paper.
出处
《铁道工程学报》
EI
2003年第1期141-144,128,共5页
Journal of Railway Engineering Society
关键词
秦沈客运专线
级配碎石
铁路
铺碴工程
基床表层
grading crushed stone
dedicated Qin-Shen passenger traffic railway line
research
exploration