冻胀力

其中切向冻胀力垂直于冻结锋面，平行作用于基础垂向侧表面，且通过影响基础与冻土间的冻结强度，使基础随着土体的冻胀变形而产生向上位移的拔起力。

Tangential frost-heave force is perpendicular to frozen frontal surface and is parallel to side surface of foundation which is a pulling force make foundation move as the frost heave deformation of soil .

法向冻胀力与基础底面积关系的分析

Analysis of Relationship of Normal Frost-Heave Force with Respect to Foundation Base Area

利用叠加原理和弹性半空间的Mindlin公式，导出了计算桩基冻胀力三维问题的积分方程。

The integral equation for three dimensional problem of pile frost heaving force computation is derived from the principle of superposition and the Mindlin formulae in an elastic half space .

隧道围岩冻胀力的解析计算分析

The analysis of freezing expansion stress of surrounding rock around tunnel

冻融条件下软岩隧道冻胀力计算分析

Analysis of soft rock tunnel expansion mechanics by freezing and thawing

寒区隧道冻胀力的粘弹性解析解

Analytical Viscoelastic Solution for Frost Force of Cold Regional Tunnels

预施荷载对黏土法向冻胀力的影响分析

Analysis on effect of pre-increasing load on the clay normal frozen-heave force

冻结壁原始冻胀力的分析与计算方法

Analysis and Calculating Method of Using Primary Heave Pressure to Freeze Shaft Wall

法向冻胀力作用机制探讨

Discussion on the mechanism of normal frost heaving force

挡土墙水平冻胀力的试验方法

A Method of Testing the Horizontal Frost heaving Force of the Retaining Wall

隧道冻害机理及冻胀力计算方法的研究

Study on Principle of Tunnel Freeze Injure and Calculation Method of Frost Force

季节性冻土切向冻胀力与冻胀性关系

Relation between tangential frost-heave forces and characteristics of frost-heave for seasonal frost soils

寒区硬岩隧道冻胀力的量值及分布规律

Magnitude and Distribution of Frost Heave Force for Cold Region Strong Rock Tunnels

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 .

季冻区隧道温度场分布规律及衬砌冻胀力分析

Distribution Law of Temperature Field and Research on Frost Heave Force Action on Tunnel Lining

这种不均匀的冻胀力和冻胀变形对岩体工程稳定性产生重要的影响。

The freezing force and deformation have a important role in the stability of rock engineering .

季节冻土区挡土墙水平冻胀力设计取值

The Valuation for Designing of Horizontal Frost Heaving Force in Retaining Wall in Seasonally Frozen Soil

修建的各种工程结构物下的冻胀力（特别是涵洞和桩基）；

The frost heaving of many kinds of engineering constructions ( especially culverts and stake bases );

冻结法凿井冻结壁内外部冻胀力的工程实测及分析

In-Situ Measurements and Analysis of Frost-Heave Pressure Inside and Outside the Ice Wall During Freeze Sinking

基于润扬大桥南锚碇深基坑开挖施工的监测数据，进行土体力学参数和冻胀力的反分析。

Based on the monitoring information of deep excavation , the back analysis is carried on .

用该积分方程可计算不可压缩和可压缩的桩基冻胀力。

The frost heaving forces of incompressible and compressible piles can be computed by this integral equation .

水平冻胀力对挡土墙的破坏作用及防冻害设计

Collapse effect of the horizontal expansive force on retaining wall and its prevention design of freeze disaster

所以探究冻胀力功能下的桩基的受力特性有着很重要的意义。

So research aspic bilges below strength effect the character getting power of picket radical is having very important sense .

并给出了随着基坑开挖的卸压作用，桩上受到的水平冻胀力呈现减小趋势，最大衰减率达40%。

The horizontal frost-heaving force is attenuated in the process of excavation with the maximum attenuation rate being 40 percent .

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 .

而对冬季地下水仍很丰富的地区，其冻胀力取为0.92~2.31MPa。

And that in winter ground water is still quite abundant someplace , the magnitude is between 0.92 and 2.31 MPa .

桩基冻胀力三维问题的积分方程解法法向冻胀力计算&层状空间半无限直线变形体计算在冻土地基中的应用

A Simple Integral Equation Method for Three Dimensional Frost Heaving Force Problem of Piles ON CALCULATION OF NORMAL FROST HEAVING FORCE

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 .

研究联络通道冻结施工产生的冻胀力对上、下行隧道产生的影响，以及冻土帷幕自身所受力的情况。

Study the impact of frost heaving to main tunnels by the construction of freezing , and frozen soil curtain suffered force .

在排桩冻结深基坑工程中，冻结壁将对排桩产生较大的水平冻胀力作用，但冻胀力的大小难以确定。

In the deep excavation , row-piles are imposed larger horizontal frost-heaving force , but the force value is intractable to ascertain exactly .