摘要
介绍哈尔滨铁路局管内铁路路基冻害发生的基本情况,分析冻害产生的原因,总结冻胀的影响因素,并提出路基冻害整治的工程对策。
This paper introduced the general information of frost damage to the subgrade of railways under Ha＇erbin Railway Administration, analyzed the damage causes, summarized the factors affecting the frost heaving, and finally proposed the treatment measures related.
出处
《路基工程》
2014年第1期206-209,共4页
Subgrade Engineering
关键词
季节性冻土
路基冻害
影响因素
整治措施
seasonal frozen soil
frost damage to subgrade
affecting factors
treatment measures
