Uniaxial and Triaxial Creep Test.
单轴和三轴蠕变试验。
During the creep test, some basal dislocation changed non-basal dislocation.
在高温蠕变过程中,开动非基面位错。
Based on the creep test of soft layer, a mechanical model of creeping was proposed.
在弱层流变试验的基础上,建立了弱层流变力学模型。
The necessary test conditions, testing methods & equipment for creep test of rock specimens are described in this paper.
本文介绍了岩石蠕变试验所必需的试验条件、试验方法和试验设备。
Secondly, bending creep test was practiced to study viscous-elastic characters of asphalt mixtures modified by epoxy resin.
其次,采用弯曲蠕变试验研究了沥青混合料的粘弹特性。
A laboratory triaxial creep test to on-site specimens is carried out to study the creep properties of the carbonaceous phyllite.
通过对现场岩样的室内三轴蠕变试验,研究炭质千枚岩蠕变特性。
This article had proven the feasibility of electronic technology applied on the creep testing machines through the long time test.
本文通过长时间的试验证明了在蠕变试验机上应用电子技术的可行性。
Finally a model between asphalt mixture creep stiffness and temperature was build to simulate the test results of static creep tests.
基于静载蠕变试验结果建立了沥青混合料粘滞劲度模量与温度之间的转换模型方程。
According to the result of shear creep test, the rheologic behavior and long term strength of gravel. have been studied in this paper.
在室内剪切蠕变试验研究的基础上,对成都地区卵石土的流变特性及长期强度特征作一初步探讨。
Large samples uniaxial compressive creep test indicates, the flow deformation and failure of SLATE is controlled by its structure plane.
大试件单轴蠕变实验表明,板岩流动变形破坏受结构面控制。
With data obtained from low temperature bending and bending creep test, a simple calculation method is given for calculating rupture energy.
应用低温弯曲和弯曲蠕变试验所得数据,给出了破坏能的简单计算方法。
Results show that the creep test curves of the limestone have nonlinear characteristics which are more evident with the confining pressure increased.
结果表明蠕变试验的曲线显示该灰岩蠕变具有非线性特征,其蠕变特性随着围压的增加而更加明显。
Shimadzu AUTOGRAPH in electronic universal testing machine was used for creep test of 8 specimens of the femoral head in each normal and sick groups.
在日本岛津电子万能试验机上,对正常与病态股骨头松质骨各8个试样进行蠕变实验。
Through a lot of creep test of frozen clay under single-axial stress, the curves and parameters of creep under single-axial stress state are obtained.
通过大量的冻结粘土单轴蠕变试验,获得了单轴应力状态下的蠕变曲线及其参数。
By continuously loading and multi-stage loading, the creep test on Nanyang marble is performed by using the self-developed UCT-1 apparatus of creep test.
利用自行研制的UCT - 1型蠕变试验装置,采用单调连续加载和分级加载方式,对南阳大理岩进行了单轴压缩蠕变试验研究。
The variation law of saturated broken mudstone porosity during creep process is studied by using the self-developed multiphase coupling creep test device.
利用自制的破碎岩体多相耦合蠕变试验装置,研究饱和破碎泥岩蠕变过程中孔隙的变化规律。
To meet the demand of creep test for cables, this paper describes the testing principle and components of the creep test system of overhead electric conductor.
本文针对电缆蠕变特性测量的需求,描述了架空电导线蠕变量测试系统的测试原理与软硬件组成。
Creep test data of granite at different temperatures are used to carry out the identification of the creep damage model; and the creep parameters are obtained.
通过不同温度下花岗岩的蠕变试验数据对建立的蠕变损伤模型参数进行识别,得到不同温度下蠕变损伤模型的材料参数。
The finite element model was established based on the small punch creep test of SS304 steel specimen in the condition of constant temperature and different loads.
对304不锈钢进行了恒定温度下多种载荷的小冲孔蠕变试验,在此基础上建立了304不锈钢小冲孔蠕变试样的有限元模型。
Secondly, the whole creep test process was simulated using modified time hardening model of implicit creep equation, the calculated results are fit well to the test ones.
其次,采用隐式蠕变方程中修正的时间硬化模型对蠕变试验全过程进行了仿真,计算结果与试验值能够很好地吻合。
Triaxial creep test under stepwise loading is made for purple mudstone with the authors-developed gravitation lever style rock creep test machine and triaxial pressure cell.
采用自行研制的重力杠杆式岩石蠕变试验机,并配备三轴压力室,对紫色泥岩实施分级加载三轴蠕变试验。
Furthermore, a function of hyperbola combined power is adopted in modeling the curves of long-term triaxial creep test of the asphalt concrete; and creep analysis is performed for the dam.
采用双曲函数与幂函数结合的模式拟合沥青混凝土的三轴蠕变试验曲线,对大坝进行蠕变分析。
Tensile test, tube burst test and creep test of irradiated cladding in hot cell were discussed. The changes of mechanical properties of cladding before and after irradiation were compared.
论述了辐照后包壳管在热室中的拉伸、爆破、蠕变等试验方法,比较辐照前后包壳力学性能的变化。
High temperature fatigue creep test of 316l stainless steel under 1-step and 2-step load was conducted, the influence of the load history on material behavior was investigated emphatically.
进行316L不锈钢在单级和两级载荷作用下的高温疲劳蠕变试验,研究了载荷历程效应对材料行为的影响。
A static uniaxial creep test is implemented to investigate the influence of the void ratio and the asphalt-aggregate ratio on the stability at high temperature of modified AC-20I asphalt mixture.
为探讨油石比和空隙率对沥青混合料高温性能的影响,对AC - 20改进型沥青混合料进行单轴静载蠕变试验研究。
The methods of creep test to get both curves of tensile creep rupture load vs time and creep strain vs time are compared. The procedures to extrapolate the two types of creep curves are presented.
比较了获得拉伸蠕变破坏荷载-时间曲线以及蠕变应变-时间曲线的试验方法,给出了外推这两种蠕变曲线数据的处理步骤。
The creep test results on hard structural plane in TGP s permanent lock regions are represented, and the creep status of structural plane under the acting of a constant load are emphatically analysed.
介绍了三峡工程船闸区硬性结构面的蠕变试验结果,着重分析了结构面在恒定荷载作用下的蠕变性态。
It is shown that creep curve determined by creep parameters, obtained by test data in one year or two years, is totally in agreement with the test curve.
用一年左右和二年左右试验数据确定的徐变特性参数表示的徐变曲线与试验曲线相比较,结果表明它们之间相差很小。
It is shown that creep curve determined by creep parameters, obtained by test data in one year or two years, is totally in agreement with the test curve.
用一年左右和二年左右试验数据确定的徐变特性参数表示的徐变曲线与试验曲线相比较,结果表明它们之间相差很小。
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