• 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.

    左右左右试验数据确定变特性参数表示的徐变曲线试验曲线相比较,结果表明它们之间相差很小。

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  • Therefore, it is proposed that creep parameters determined by test data in one year are adopted in practical engineering to assure a good precision in analysis and calculation of structures.

    因此建议实际工程可用一左右的试验数据确定徐变特性参数来对结构进行分析计算,就可保证足够精度和准确性

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  • 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.

    304不锈钢进行恒定温度下多种载荷冲孔试验基础建立了304不锈钢小冲孔蠕变试样有限元模型

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  • Finally, via comparison between test and the calculated results, the wheel rail creep force calculation model is verified.

    最后通过试验计算结果对比轮轨蠕滑力计算模型进行验证。

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  • From test, the relationship of cable free end, anchor pier, foundation deformation and cable creep with load is revealed and rational design force for anchorage cable is proved.

    通过试验,掌握锚索自由基础变形以及锚索徐变度荷载关系验证了锚索设计吨位的合理性

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  • Experimental damage curves during creep are obtained as a result of test data processing by the suggested method.

    方法试验数据进行加工得到蠕变过程中的试验损伤曲线

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  • The test result of multi-step consolidation creep of Marine soft soil shows that the consolidation of the soil has nonlinear, irreversible and time dependent behaviours.

    实验室多级固结蠕变试验成果表明积软土具有非线性不可逆时间相关的固结变形特性

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  • According to the result of shear creep test, the rheologic behavior and long term strength of gravel. have been studied in this paper.

    室内剪切蠕变试验研究基础上,对成都地区卵石的流变特性长期强度特征作一初步探讨。

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  • The variation law of saturated broken mudstone porosity during creep process is studied by using the self-developed multiphase coupling creep test device.

    利用自制破碎岩体多相耦合试验装置,研究饱和破碎泥岩蠕变过程中孔隙变化规律

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  • The Paper discusses the test system for material creep with advanced VXI instrument BUS.

    介绍具有先进VX I仪器总线材料蠕变测试系统

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  • This paper discusses the possibility of determining the creep parameters oon the interlayer zone of reinforced composites by indentation test method.

    研究平头压痕变试验来确定纤维复合材料界面影响蠕变性能参数可行性。

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  • Some deformation characteristics of tensile creep revealed by a test of frozen saturated loess are presented in this paper.

    本文试验依据揭示冻结黄土拉伸蠕变过程若干特点

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  • With data obtained from low temperature bending and bending creep test, a simple calculation method is given for calculating rupture energy.

    应用低温弯曲弯曲蠕变试验所得数据给出破坏简单计算方法

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  • 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.

    通过大量冻结粘土单轴试验获得了单轴应力状态的蠕变曲线及其参数

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  • 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.

    本文针对电缆变特性测量需求描述架空导线蠕变量测试系统测试原理软硬件组成

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  • The test results suggest that the creep value in deformation becomes larger when the water content and temperature increase.

    通过试验结果进行分析后认为加筋膨胀土挡墙含水量温度升高变形

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  • 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硬性结构面的试验结果着重分析了结构恒定荷载作用蠕变性

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  • 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沥青混合料粘弹特性

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  • A method of predicting the residual creep life of aluminum alloy 2a12 by using indentation test method with flat cylindrical indenters was proposed.

    基于平头理论和变损伤理论,提出采用平头压痕试验拉伸蠕变试验相结合的方法来确定铝合金2a12蠕变剩余寿命

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  • 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.

    其次采用方程修正时间硬化模型蠕变试验全过程进行了仿真,计算结果与试验值能够很好吻合

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  • The transmission mechanism of MBDM is validated and some performance parameters, such as transmission efficiency and elastic creep ratio, are measured by test.

    本文通过试验验证了MBDM力学机理测定了传动效率弹性滑动相关性能参数

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  • 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.

    采用双曲函数函数结合模式拟合沥青混凝土的三试验曲线大坝进行蠕变分析

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  • Finally a model between asphalt mixture creep stiffness and temperature was build to simulate the test results of static creep tests.

    基于静载试验结果建立沥青混合粘滞劲度模温度之间的转换模型方程。

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  • This article had proven the feasibility of electronic technology applied on the creep testing machines through the long time test.

    本文通过时间试验证明试验机上应用电子技术可行性

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  • 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.

    比较获得拉伸破坏荷载-时间曲线以及蠕变应变-时间曲线试验方法给出了外推蠕变曲线数据处理步骤

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  • Shortterm shear behaviors depend on loading rate and test temperature while the shapes of the shear creep curve and the creep lives depend on test temperature and stress.

    瞬时剪切行为存在加载速率温度相关性;剪切曲线形状蠕变寿命与温度应力大小有关。

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  • Results show that the creep test curves of the limestone have nonlinear characteristics which are more evident with the confining pressure increased.

    结果表明试验曲线显示灰岩蠕变具有非线性特征蠕变特性随着围的增加而更加明显

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  • The necessary test conditions, testing methods & equipment for creep test of rock specimens are described in this paper.

    本文介绍岩石试验所必需试验条件试验方法试验设备

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  • 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.

    通过不同温度花岗岩试验数据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。

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  • 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.

    论述辐照中的拉伸爆破蠕变试验方法,比较辐照前后包壳力学性能变化

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