我国铁路部门目前采取的防治路基冻胀病害的措施是阻止地表水和地下水浸入路基本体，以及采用冻胀不敏感的填料。
At present, the measure of preventing the embankment disease is to prevent the surface water and groundwater submerging into roadbed, as well as use the heave insensitive filling.
研究低温及冻融循环条件下岩体热、水、力特性对于寒区工程冻胀机理研究及防寒保温设计具有十分重要的指导意义。
It is of significance to research the thermo-hydro-mechanical characteristics of rock mass under the condition of low temperature and freeze-thaw cycles for engineering construction in cold regions.
围压越大，冻胀力和冻胀应变越大。
The larger the confining pressure, the larger the frost heaving strain and stress.
地下水位的高低直接影响着土体的冻胀。
介绍了道路冻胀的破坏原因以及防治措施。
This paper introduces the road frost heave damage causes and prevention and control measures.
解决路基冻胀问题是季节性冻土地区路基设计的关键。
The key technology of subgrade design is solving the problem of subgrade frost heave in seasonal frozen soil area.
在新疆岩土工程中经常会遇到膨胀岩土和冻胀破坏问题。
The engineering geologic problems of expansive soil and frost damage are often encountered in geotechnical engineering in Xinjiang.
切向冻胀力在桩身缺陷处，会产生应力集中，使桩身破坏。
The tangent frost heaving stress will generate stress concentration at the pile defects, thus damaging the pile body.
本文就这一现象论述了高寒地区道路冻胀翻浆的防治方法。
This article provides the preventive method of road frost heaving - boiling in alpine area.
论述季节性冻土区，由于桩周土质不同冻胀对桩长的影响。
This paper discusses the effect of soil texture around piles in different degree of frost heave on pile length in seasonal frozen soil area.
水分的冻结与融化会引发路基的不均匀冻胀、融沉和翻浆。
Freezing and thawing of water will lead to uneven frost, thawing and pumping of the subgrade.
产生冻胀的原因可归纳为低温、水份、土质、压力等因素。
To sum up, the elements for the heaving are low temperature, moisture, soil quality and pressure etc.
在北方地区由于冬季气候寒冷，衬砌渠道经常受到冻胀破坏。
Because of the cold weather in the winter in the northern areas, the lining channels often be damaged by the frost heave.
结果表明，施工卸压孔可使排桩所受的水平冻胀力明显减小。
The results indicate that using releasing-pressure holes can sharply reduce the horizontal frost-heaving force aga...
作用于挡墙上的水平冻胀力是季节冻土区挡土墙设计的主要荷载。
The horizontal Frost heaving force acting on the retaining wall is one of the primary design loads in seasonal frost regions.
法向冻胀力则是在冻结锋面上冻胀应力沿基础影响范围之内的积分。
The normal frost heave force is an integral of soil frost heave stress at the freezing front along the range effected by a foundation.
泄压孔的设置可以有效减小冻胀压力，并有利于冻土帷幕内土体的开挖；
Pressure relief holes give a big help to decrease the frost-heaving pressure and excavate soil enclosed by frozen curtain.
随着列车速度的不断提高，季节冻土区路基工程的冻胀问题也越来越突出。
With the increase of train speed, the frost hazard of subgrade engineering in seasonally frozen soil becomes more and more serious.
采用半公式半经验的方法，即“等效弹性当量系数法”计算出冻胀力的量值。
The magnitude of frost heave force is figured out by means of the half formula and half experience, namely the Equivalent Elasticity Coefficient Method.
在我国北方地区的渠道衬砌工程中，存在着因基土冻胀而造成的衬砌破坏问题。
In the canal lining projects in the northern part of China exist some problems concerning lining damage which is caused by frost heave.
防治冻害的措施除在结构方面考虑外，主要从消除或消减冻胀的成因方面着手。
To prevent the damage, it must proceed with removing and decreasing the cause of heaving besides some measures of engineering structure.
土体冻胀一直是冻土研究领域的热门课题，不同性质土的冻胀特性有很大差异。
The study on frost heave is always a hot subject in the frozen soil research field, it has great difference in frost heave characteristics to each kind of soil.
采用分形几何理论研究了冻胀曲线的分形性质，发现冻胀曲线同样具备自相似性。
The simulation curve and test curve of frost heave are analyzed by using the theory of fractal geometry, and it is shown that the curve of frost heave is of self-comparability.
初步证明，轻质土在冻土地基的隔热保温与台背填土的防冻胀方面效果比较明显。
It has been proven that this soil can bring about better results in the thermal insulation for frozen ground base and frozen heaving...
初步证明，轻质土在冻土地基的隔热保温与台背填土的防冻胀方面效果比较明显。
It has been proven that this soil can bring about better results in the thermal insulation for frozen ground...
分析认为，冻结壁内外部冻胀力的积聚，是冻结压力超过重液水平地压的根本原因。
It is indicated that the accumulation of frost heave pressure inside and outside the ice wall is the ultimate reason that the freezing pressure usually exceeds the permant horizontal ground pressure.
路基周而复始的冻胀、融沉和热融滑塌是冻土地区道路建设和维护所面临的主要难题。
The continual freezing and expanding, melting and submerging and melting and sinking of roadbed are the main problem on the building and maintaining of road in frozen earth area.
通过模拟野外实测降温过程，在低温试验室内进行雷诺护垫结构冻胀适应性模型试验研究。
Through modeling the true field temperature process, the research on frost heave adaptability model test of Reno mattress revetment was made in low temperature laboratory.
以测试冻土冻胀的力学行为为研究背景，设计了一套基于阀控非对称缸的液压力控制系统。
By regarding testing mechanics behaviors of frozen soil frost heave as the research background, a hydraulic force control system was designed on the basis of valve control asymmetric cylinder.
以测试冻土冻胀的力学行为为研究背景，设计了一套基于阀控非对称缸的液压力控制系统。
By regarding testing mechanics behaviors of frozen soil frost heave as the research background, a hydraulic force control system was designed on the basis of valve control asymmetric cylinder.
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