Because hardness is the resistance to permanent indentation, we can liken it to performing a compression test on a small volume in a block of material ( Fig.2.13c). 因为硬度由是利用试样永久变形而测得的,因此我们也可以在一个小的空间里使用挤压的试验方法。
Comparison study between the soil uniaxial compression test and the discrete element simulation 土壤试样单轴压缩试验与离散元法模拟对比研究
Numerical Analysis and Quasi-static Compression Test on Energy Absorption Structure Made of Aluminium Alloys for Railway Vehicle 铁道车辆用铝合金吸能结构的准静态压缩试验及其数值分析
The compression test can only provide an indication as to whether the tested cylinder is working or not working properly. 压缩压力测试只能提供被测气缸是否正常工作的指示性信息。
Based on the biaxial compression test, the effect of rolling resistance on the behavior of sand is studied. 研究显示:颗粒抗转动对砂土力学行为影响显著。
Quasi-static compression test with polyvinyl butyral ( PVB) laminated glass was carried out to acquire its stress-strain relationship. 通过准静态压缩实验,获得了聚乙烯醇缩丁醛(PVB)夹层玻璃材料的应力&应变关系。
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。
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
Discrete element simulation of biaxial compression test considering rolling resistance 考虑颗粒抗转动的砂土双轴试验离散元模拟
Study of numerical model for triaxial compression test on clay under different consolidation conditions 不同固结条件下黏土数值化建模的研究
Monaxial compression test was used in the paper, both single-track method and bilinear method were used to contrastively analyze in the test. 运用单轴压缩试验,通过利用单、双线法试验结果的对比分析,总结出了盐渍土的溶陷变形随含水量和压力变化的规律及特点。
Development of a Dynamic Compression Test Apparatus for Measuring Thermal Performance of Fighters 'Protective Clothing 一种用于测试战士防护服热性能的动态压缩试验设备的开发
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
Based on a comprehensive triaxial undrained compression test program on remoulded specimens, the steady state of CDV loose fills was analyzed. 在重塑试样的三轴压缩实验基础上,对全风化火山岩松散填土的稳定状态进行了分析研究。
SHPB Dynamic Compression Test of Al_2O_3 Ceramics Under Constant Strain Rates Al2O3陶瓷分离式霍普金森压杆恒应变率动态压缩试验研究
Based on the conventional triaxial compression test of Three Gorges granites, the crack initiation stress under different confining pressures can be obtained by studying the crack strain curves. 从三峡花岗岩常规三轴实验出发,通过研究裂纹应变的变化规律,得到不同围压下花岗岩的起裂应力。
In order to study the fiber, fiber cement on the strength of Yunnan red clay, red clay of the improved direct shear tests carried out and the unconfined compression test. 为了研究纤维、纤维水泥对云南红粘土强度的影响,对改良后的红粘土进行了直剪试验和无侧限抗压试验。
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。
Nonlinear Elastic Biot's Consolidation FEM in Roadbed Settlement Based on Compression Test Results 基于压缩试验成果的路基沉降非线性弹性Biot固结有限元法
It was put forward to apply neural network method to process the dynamic compression test data of molded pulp products. 根据纸浆模塑制品动态压缩试验的测试数据,提出了采用神经网络方法对试验数据进行处理。
In order to realize the simulation of damage zone by the particle flow code ( PFC), the microscopic parameters are confirmed by triaxial compression test. 为了实现颗粒流程序PFC对损伤区的模拟,通过三轴压缩试验确定了PFC的细观参数。
The different influences on tangent bulk modulus of conventional triaxial test and isotropic compression test were considered. 考虑了常规三轴试验和各向同性压缩试验对切线体积模量的影响。
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。
The circumferential strain of marble sample is larger not only than its axial strain but also larger than its circumferential strain by conventional uniaxial compression test. 岩样发生时滞性破坏时的环向应变不仅大于自身的轴向应变,而且也大于其常规单轴压缩破坏时的环向应变;
Based on stress control triaxial compression test and consolidation test, the indeterminacy of test result for rockfill was studied. 依据堆石料压缩试验和应力式三轴试验成果,对堆石料力学试验中的不确定性进行了论述。
Explosive-Determination of brisance-Lead cylinder compression test GB/T12440-1990炸药猛度试验铅柱压缩法
Fracturing analysis of concrete meso-structure under the uniaxial compression test with CT scan 单轴压缩CT实验条件下混凝土细观结构破裂分析
The compression test can only issue information regarding whether the cylinder being tested is OK or not ok. 压缩测试只能提供有关正在测试的气缸是否正常的信息。