冻融灾害

寒区边坡冻融灾害及其分类探讨

The discussion of freezing-thawing disaster and classification in permafrost slope

寒区岩土工程冻融灾害机理及预报模型研究

Study on Mechanics and Forecast Model of Geotechnical Engineering Freezing-melting Hazard in Cold Region

高寒地带公路、铁路建设的冻土冻融灾害问题；

High and cold regional highways and railways ' frozen soils freeze and melt calamity problem ;

一是基于区域灾害理论的冻融灾害系统和寒区工程冻融灾害的实体系统；

One is the system that based on district disaster system , the other is freezing-melting hazard entity system .

冻融灾害是寒区岩土工程的主要灾害之一，由于岩土工程问题的复杂性，许多问题无法用准确的数学模型来评价。

Freezing-melting hazard is one of geotechnical engineering hazards in cold region , because of its complexity , many geotechnical engineering questions are unable to evaluate by the accurate mathematical model .

黑龙江省的冻融地质灾害

Freezing and thawing geological disaster in Heilongjiang Province

以建立的冻融实体系统为基础，采用模糊综合评判的方法，给出了冻融灾害系统的模糊数学预报模型。

On the foundation of the entity system , fuzzy mathematics prediction model for freezing-melting hazard is given by the way of fuzzy comprehensive evaluation ;

在寒区由于反复的冻融作用而诱发冻胀融沉、泥石流、滑坡、塌陷等一系列的冻融灾害。

It always induces geological disasters such as frost heaving and thawing settlement , mud-rock flows , landslide , collapse and so on by repeated freeze-thaw effect in the cold region .