冰压力

关于护坡极值冰压力分析的几个基本问题

Some Basic Problems About Limit Ice Pressure Analysis on Slope Lining

静冰压力对铰链式护坡系统作用的低温模型试验

Low-temperature model test of static ice pressure on articulating slope protection system

基于双光纤光栅的冰压力传感器研究

A Study on Ice-Pressure Sensor Based on Dual FBGs

半圆型结构冰压力的物理模拟试验研究

Physical Modeling Study of Ice Forces on Semi-circular Structure

护坡工程静冰压力分析

Analysis on Static Ice Pressure of Slop Protection Construction

水库静冰压力的计算

On the Calculation of Statical Pressure Due to Expansion of Ice on a Reservoir

渤海导管架平台桩柱冰压力随机过程模型及其参数确定

Stochastic process model of ice acting on upright column of marine platform and determination of model parameters

孤立桩柱上冰压力的经验公式计算法及试验验证海冰与孤立桩柱碰撞破碎模型

A method of calculating the ice forces on isolated pile by using empirical equations and modeling tests verification

本文仅就设计规范及材料的选用、油罐设计及它对总体方案的影响；以及整体冰压力及局部冰压力的计算考虑，和抗冰结构的选择等进行研究和讨论。

The design regulations and material selection , oil tank design and whole ice pressure , local ice pressure , anti-ice structure are discussed .

研究了计算护坡工程静冰压力的方法，可为高寒地区的堤坝护坡工程设计提供依据。

Calculaling method of static ice pressure of slop protection construction is studied and it provides a basis for dike slop protection construction at cold areas .

试验结果同时表明：在整个试验期间，分凝暖端的孔隙冰压力变化平稳；

Meanwhile , the results of tests also showed that pore ice stress of warm end of segregating ice changed smoothly in the whole period of tests .

闸墩配筋量明显不足、闸墩温度应力超限和静冰压力过大，是引起闸墩严重开裂的一些主要原因。

The main causes that resulted in the piers seriously cracking were inadequate arrangement of pier reinforcement , over-temperature-stress of the piers and higher values of static ice pressures .

使用配置了高精度低温恒温试验箱的冰压力试验机，分别对人工冻结冰、现场取样的水库冰和海冰进行了单轴压缩强度试验研究。

A series of tests was conducted on artificial freshwater ice , reservoir ice and sea ice under uniaxial compression by an electronic universal machine equipped with a low temperature cabinet with high precision .

同时还探讨了水库冰盖消融阶段冰压力沿深度分布规律、累积日平均气温与冰厚的关系和水库开库方式与累积气温的关系等。

Furthermore , the distribution of ice pressure along the thickness , the empirical relationship between average atmospheric temperature and ice thickness and the influence of reservoir operation mode on melting in the stage of ice cover melting are also investigated .

从渤海海冰对平合桩柱作用大量实测冰压力曲线中选取37条典型的冰挤压破坏时程曲线，经谱分析确定了相应冰压力随机过程的谱密度及其谱参数；

After spectrum analysis of 37 pieces of ice force vs. time sampling lines in crushing mode , which are selected from the field data of ice force surveyed at the Bohai Sea area , the corresponding spectrum density and its parameters are determined .

结冰翼型表面明冰的压力分布和应力计算

Pressure distribution and stress calculation of glaze ice on iced airfoil

如果水进入岩石裂缝，并发生冻结，冰产生的压力能够使岩石裂开。

If water gets into a crack in rock and freezes , the pressure of the ice can break the rock open .

飞机除冰车除冰液管路系统压力控制方法的研究

Research of Pipeline Pressure Control Method for Aircraft Deicing Vehicle

得出了冰阻段的压力平方差曲线的斜率大于无冰阻段的压力平方差曲线斜率的结论，提出用应变测量的方法对输气管线同时进行两点或两点以上的测量来判断半阻位置。

The results show that ice block pressure square difference slope of curve is bigger than that none , put forward with strain method to measure gas pipeline at two or more points to judge half resistance position at the same time .

结果表明：在压力转移冻结过程中，随压力的升高冻结时间及相变平台时间缩短，操作时间随预冷温度的降低而延长：瞬时冰率随释放压力的增加而增大。

The freezing time and the phase change plateau time decrease with the increase of pressure during the high pressure shifted freezing process . The operation time is prolonged with the decrease of the precool temperature , and the instantaneous ice ratio increases with the increase of pressure .

利用冰的挠曲强度特性减轻桥墩冰压力

Reducing sheet Ice Loads on Piers by Utilizing Its Bending Strength

本文从垂直结构冰力、斜面结构冰力、局部冰压力和动冰力几个方面介绍了冰力计算中尚存在的问题。

This paper introduces the problems in ice force calculation in several respects on vertical and inclined structures , local ice pressure and dynamic ice force etc. .

基于经典冰荷载理论，分析论证了冰盖极限承载能力准则是极值冰压力分析的控制机理。

Based on the classical ice load theory , it is confirmed that the criteria of ultimate bearing capacity is the dominant mechanism to determine extreme static ice pressure .