摘要
着重介绍了季冻区路基冻害的产生机理以及影响因素,并据此提出了季冻区路基冻害的防治措施和建议,为路基冻害的工程防治实践提供借鉴和参考。
Occurrence mechanism and influencing factors of subgrade frost damage at seasonal frozen region are mainly introduced, according to seasonal frozen region are proposed, which the preventive measures and suggestions for subgrade frost damage at providing references for prevention of subgrade frost damage
出处
《北方交通》
2012年第6期76-78,共3页
Northern Communications
关键词
季冻区
路基冻害
冻胀
翻浆
Seasonal frozen region
Subgrade frost damage
Frost heaving
Frost boiling
