科教文汇
科教文彙
과교문회
EDUCATION SCIENCE & CULTURE MAGAZINE
2014年
25期
108-109
,共2页
高铁%路基%冻胀%维修
高鐵%路基%凍脹%維脩
고철%로기%동창%유수
high-speed railway%subgrade%frost heave%mainte-nance
阐述路基冻胀产生的过程，分析冻胀产生的原因，研究严寒地区路基冻胀机理及整治方法，结合哈大高铁开通运营后冬季路基冻胀维修整治实践，提出对解决高铁路基冻胀问题的进一步思考。
闡述路基凍脹產生的過程，分析凍脹產生的原因，研究嚴寒地區路基凍脹機理及整治方法，結閤哈大高鐵開通運營後鼕季路基凍脹維脩整治實踐，提齣對解決高鐵路基凍脹問題的進一步思攷。
천술로기동창산생적과정，분석동창산생적원인，연구엄한지구로기동창궤리급정치방법，결합합대고철개통운영후동계로기동창유수정치실천，제출대해결고철로기동창문제적진일보사고。
This paper elaborated the generating process of frost heave of subgrade, analyzed the causes of frost heave, studied the mechanism and treatment measures of frost heave of subgrade in severe cold regions, and combining with the practice of maintain-ing and treating the frost heave of subgrade in winter after the opening and operation of Harbin-Dalian high-speed railway, proposed further thinking on the settlement of frost heave of high-speed railway subgrade.
