compression test

Simulation of Uniaxial Compression Test for Asphalt Mixture with Discrete Element Method

沥青混合料单轴压缩试验的离散元仿真

互联网摘选

The flow stress obtained in micro compression test was modified to eliminate the influence of friction.

结合微压缩实验讨论了流动应力的修正,即消除摩擦力对微压缩的影响.

互联网摘选

The experiments of obtaining stress strain curves in cyclic loading condition are investigated, and the measure-ments of the stress strain curves in reverse loading by using sheet metal compression test and three-point bending test are clarified.

对材料在循环加载条件下应力应变曲线的实验获取方法进行了探讨，重点介绍了板料压缩、三点弯曲实验确定材料反向加载应力应变曲线的原理和方法；

互联网摘选

Parameters of shear strength from triaxial compression test are widely used in project construction.

在工程建设中三轴压缩试验提供的土体抗剪强度参数得到越来越广泛的应用.

互联网摘选

Study of initial damage and damage development of concrete by compression test

混凝土压缩时初始损伤及损伤演变的试验研究

互联网摘选

The shearing properties of asphalt mixture in wearing layer of a testing section of Gangzhou-Wuzhou Expressway are evaluated by the single penetration test and unconfined compression test.

利用单轴贯入试验和无侧限抗压试验，对广梧高速公路试验段面层沥青混合料的抗剪性能进行了评价和检验。

互联网摘选

The triaxial extension test and the cyclic extension compression test are used in the research of soil failure under static tensile crack or cyclic tensile crack conditions to identify the development of tensile crack as well as shock crack in FEM analysis of embankments.

三轴拉伸试验和周期拉压试验，用于研究静力拉裂和周期加荷拉裂的破坏，在土石坝有限元分析中判别防渗体土料拉裂和震裂的发生与发展。

互联网摘选

FEM Analysis on the compression test methods of composite materials

复合材料压缩试验方法有限元分析

互联网摘选

Development of Computer Aided Data Processing Software for Cushioning Material Static Compression Test

缓冲材料静态压缩试验数据处理辅助软件的开发

互联网摘选

The relations between initial tangential modulus, confining pressure, over-consolidation ratio and initial void ratio were deduced, and were proved through triaxial compression test.

建立了初始切线模量与围压、超固结比、初始孔隙比之间的关系式，并通过三轴试验进行验证。

互联网摘选

Compared with the numerical results, it can be seen that the strength size effect is remarkable under three point bending test and is not apparent under compression test with lateral pressure.

试验也表明，三点弯曲试验强度尺寸效应最为明显，单轴拉压试验次之，有侧压的压缩试验最不明显。

互联网摘选

FEM Numerical Analysis for a New Method of Metal Compression Test

一种新的金属压缩试验方法的有限元分析

互联网摘选

This is similar to what you will see in a test box with non-linear frequency compression turned on.

这与您在助听器检测箱中看到的检测结果相似（当高频重塑功能开启时）。

互联网摘选

Finite element model of Prestressed concrete beam was created according to the kinematic model of beam compression bar, then the frequencies and modals of test beam were calculated by it.

论文中按照梁式压杆两端承受压力的动力模型建立了预应力混凝土梁的有限元计算模型，进行了试验梁的频率和振型的计算。

互联网摘选

The flow stress features of 2519 aluminum alloy during plastic deformation at elevated temperature were studied by the isothermal compression test using Gleeble-1500 hot simulator.

采用Gleeble-1500热模拟机进行高温等温压缩试验，研究了2519铝合金在高温塑性变形时的流变应力特征。

互联网摘选

Tests with the static-dynamic dual purpose triaxial compression test apparatus which was manufactured by Hohai University and Japan Round Well Company have been completed.

利用河海大学与日本圆井株式会社共同研制的一种新型的多功能静动三轴仪进行了不排水循环扭剪试验。

互联网摘选

On the basis of analysis of the compression test results on Taklimakan desert sand with different initial dry density, we introduced the Normalization compression curve.

该文在对不同初始于密度的塔克拉玛干沙漠砂压缩试验结果进行分析的基础上，引入了一条归一化压缩曲线并定义了与之相对应的归一化因子。

互联网摘选

Research and Design of Computer Test and Control System of Static Compression Test

包装件静态压缩试验机测控系统的设计与研究

互联网摘选

Finally, the static and dynamic calculation parameters of the three-dimensional finite element of the dam are confirmed through laboratory compression test and triaxial test on the embankment material.

通过坝料室内压缩试验和三西安理工大学工程硕士学位论文轴试验，研究确定坝体三维有限元静、动力计算参数。

互联网摘选

The compressibility of the coal is first defined, and the confined compression test method is presented.

提出了粉煤可压缩性定义, 设计了粉煤侧限压缩实验方法.

互联网摘选

To treat the compression theory for herbage material, alfalfa with moisture content 17% is compressed on baling test board.

为进一步探索草物料的压缩理论，在压捆试验台上对含水率为17%的紫花苜蓿进行整株压缩。

互联网摘选

In compression test of rock loading in a constant rate of deformation way will undoubtedly lead to non synchronism between deformation and load response.

在岩石压缩试验中，按等变形速率加值，势必造成变形和荷载响应的不同步，即一个匀速而另一个则出现加速或减速现象；

互联网摘选

On the basis of compression test of a thin-wall cone tube sample of molded pump material, an inverse problem of identifying the elastic constants of molded pulp material is discussed by making use of finite element analysis and digital image correlation method ( DICM).

基于纸浆模塑薄壁圆锥筒的压缩试验，讨论了可以利用有限元分析和数字相关测量方法（DICM）来识别纸浆模塑材料弹性常数的逆问题。

互联网摘选

When the reduced stone or gravel stone content is 60% and the crushed bricks content is 40%, the compression strength of the test block reaches maximum.

卵石含量60%，碎砖含量40%试块的抗压强度最高。

互联网摘选

At present, four methods are mainly used for reinforcement earth research: prototype test, model test, three-axial compression test, direct shear test and drawing test.

目前加筋土的试验研究主要有四种方法：原型试验、模型试验、三轴压缩试验、直剪试验和拉拔试验。

互联网摘选

A compression test and observation of fracture morphology were performed for alloy bar.

对温挤压合金棒材进行压缩试验及断口形貌观察。

互联网摘选

Static recrystallization all occurs in the range of 3~ 200 s interval time when double-pass compression test at constant temperature is conducted.

恒温双道次压缩时，在3￣200s的间隔时间内均发生了静态再结晶。

互联网摘选

Second, according to the parameters based on the common tri-axial compression and lateral confinement compression test on the undisturbed soil sample, this paper calculate the soil stress between piles and dry density on the use of FORTRAN program, thus make some important conclusions.

其次，采用原状土样进行室内常规三轴试验及侧限压缩试验，确定试验参数，代入前述理论公式，借助FORTRAN语言计算桩间土土体应力及其干密度，得出了一些结论；

互联网摘选

Development and application of biodegradation-compression test apparatus for municipal solid waste

城市生活垃圾降解压缩试验仪研制及应用

互联网摘选

Finally, we simulate the uniaxial compression test of the asphalt mortar applied by numerical model established by the PFC, and research the influence of microscopic parameters to the virtual experiment results.

最后，利用离散元理论所建立起来的PFC数值模型进行沥青砂浆单轴压缩试验模拟，并研究了模拟中的细观参数的选取对虚拟试验结果的影响。

互联网摘选