According to this model, the constitute relation is derived and compared with the experiment of uniaxial anti-pressure intensity. 并根据此模型推导出海冰的本构关系,通过抗压强度试验来验证了所建立的本构关系的正确性。
Experimental study on uniaxial compressive mechanical properties of high strength crumb rubber concrete 高强橡胶混凝土单轴受压力学性能的试验研究
Under the loading conditions of uniaxial and slightly biaxial tension, the characteristics of material bifurcations ( plane shear banding and surface wrinkling) are demonstrated. 文中揭示了在单向和弱双向加载条件下材料分叉(平面剪切带和表面皱曲)的一些特征。
Experimental research on deformation behavior under uniaxial compression of recycled aggregate concrete 再生混凝土单轴受压变形性能的试验研究
Phase transformation from austenite to martensite in NiTi alloy strips under uniaxial tension has been observed in experiments and has been numerically simulated as a localized deformation. 单向拉伸镍钛合金带中从奥氏体到马氏体的相变已在实验中观测到,并被看作为局部变形进行了数值模拟。
Viscoplastic properties of clay under uniaxial test and its simulative calculation 单轴试验条件下粘土的粘塑性与模拟计算
Low-Carbon steel specimen uniaxial tension was simplified as a one-dimensional problem. 将低碳钢试样的单轴拉伸简化为轴向的一维问题。
The process accuracy was validated by the uniaxial tension test. 同时利用拉伸试验验证该方法的准确性。
Experimental Study on Electrical Resistivity Characteristics of Silty Clay under Uniaxial Compression and Frozen-thaw Cycles 单轴压缩与冻融作用下粉质粘土电阻率特性试验研究
The anisotropy coefficients of the uniaxial compressive strength and tensile strength of numerical simulation results are0.72 and0.24, respectively. 数值模拟结果得出单轴抗压强度和抗拉强度的各向异性系数分别为0.72和0.24;
Effects of Temperature and Strain Rate on Uniaxial Compressive Strength of Natural Fresh Water Ice 天然淡水冰单轴压缩强度及其温度和应变率效应
In this paper, numerical simulation and experimental studies on the cavity growth were carried out in the case of uniaxial tension of superplastic magnesium alloy. 本文对镁合金超塑性单向拉伸过程中空洞生长进行了数值模拟和实验研究。
Through uniaxial and triaxial compression and creep experiment of rock salt under on high temperature and high pressure, the strength and time dependent properties of rock salt are studied. 本文通过对盐岩单轴、三轴的强度与蠕变实验结果的分析,研究了应力状态对盐岩的强度及其时间相关性特征的影响。
By shifting the mean stress and the sine wave stress amplitude, uniaxial cyclic experiments were performed to study the dynamic response of fluid-saturated sandstones and marbles. 在单轴循环加载实验中不断改变平均应力和正弦波应力振幅的实验条件下,研究饱和砂岩和大理岩的动态响应。
In the present paper, the finite deformation and stress analysis for a hyperelastic rectangular plate with a center void under a uniaxial extension is studied. 本文研究了含中心微孔的超弹性矩形板在单向拉伸时的有限变形和受力分析。
Proximal branch The condition of uniaxial stress is closely approximated in prismatic bars subjected to pure axial tensile. 近枝(近轴部的叉枝)单轴的应力状态跟棱柱杆承受单纯轴向拉伸十分近似。
A calculation parameter and a constitutive model for greenhouse film were obtained by a uniaxial tensile test. 该文通过温室薄膜单轴拉伸试验,确定材料的计算参数和本构模型;
The two data correspond to uniaxial compression and tension, respectively. 两个数据对应单轴压缩和张力,分别。
Study of relationship between uniaxial compressive strength and electrical resistivity of frozen soil under different temperatures 不同温度下冻土单轴抗压强度与电阻率关系研究
An investigation of the effects of mean and alternating stresses on short fatigue crack growth under uniaxial loading is reported. 本文报道单向加载下平均应力和交变应力对疲劳短裂纹生长的影响。
A mechanical model of the uniaxial extension of composite solid propellants is propounded in this paper. 本文提出了复合固体推进剂单向拉伸力学模型。
The failure mechanism and mechanical property of a brittle composite matrix, reinforced with short fibers under the uniaxial tensile load, have been studied. 研究短纤维增强脆性基复合材料在单轴拉伸荷载下的力学性能和破裂机理。
Uniaxial compression tests were carried out for marble with intermittent pre-existing cracks by using the rock mechanics servo-controlled testing system. 采用岩石力学伺服试验机,对非贯通预制裂纹大理岩进行了单轴压缩试验;
The plastic strain mechanism of AZ31 magnesium alloy sheet was investigated by room-temperature uniaxial tensile test. 通过室温单向拉伸实验,研究了AZ31镁合金板材的塑性变形机理。
It is manifested by the uniaxial creep tests and the biaxial creep tests that the considered marble shows time-dependent behavior to some extent under certain stress states. 对所采用的蠕变试验系统和蠕变试验方法,进行简要的说明和介绍。
The mechanical properties of porous physical model are gained by means of uniaxial compression tests. 利用单轴受压试验获取了孔隙物理模型的力学性能;
Investigation on the micro-crack damage model of brittle rock under uniaxial tensile loading 单轴拉伸条件下脆性岩石微裂纹损伤模型研究
Experimental study of biaxial equivalent uniaxial strain constitutive model for ordinary concrete after freeze-thaw cycling 冻融后普通混凝土双轴等效单轴应变本构模型试验研究
Under uniaxial tensile conditions, the failure mechanism of fractured specimens is the coalescence role of tensile crack. 拉伸条件下,含裂隙试件的破坏机制是张拉型裂纹的贯通作用。