The mixed mode fracture of center cracked Brazilian disk specimen subjected to diametral compression is analysed by weight function method.
用权函数方法对中心裂纹巴西试样的对径加载作了-复合型断裂分析。
Analytical solutions of axial, lateral, circumferential and volumetric strains, and post-peak Poisson's ratio of rock specimen subjected to shear failure in uniaxial compression are proposed.
提出了单轴压缩的岩样在受到剪切破坏条件下的全部变形特征，即轴向、侧向、环向、体积应变及峰后泊松比的解析式。
Strain localization and macroscopically mechanical behaviors of rock specimen with and without material imperfection in plane strain compression were modeled numerically by FLAC.
在平面应变压缩条件下，采用拉格朗日元法研究了材料缺陷对岩样应变局部化及宏观力学行为的影响。
The pseudo-triaxial compression tests and confining pressure reduction tests were carried out for coal specimen strengths in different stress on servo-controlled testing machine.
基于在伺服试验机对煤样的常规三轴压缩和三轴卸围压试验，分析了煤样在不同应力条件下的强度和变形特征。
This paper presents a result of researching the microcracking zone near the notch tip of rock specimen in compression shear fracture.
本文介绍了岩石压剪断裂试件切口端部微裂区的研究成果。
Secondly, the effect of specimen length on total fracture energy in uniaxial compression subjected to shear failure is analyzed.
然后，研究了单轴压缩条件下岩石试件全部断裂能的尺度律。
Shear band formation due to void nucleation and growth were successfully simulated in a specimen of geomaterial under plane stress compression and tension by the model respectively.
采用该模型，成功地对平面应力条件下岩土材料单轴受压和单轴受拉试件的局部化破坏分别进行了数值模拟。
Considering the deformation of the specimen is different on the different load condition, the compression sensibility is different either.
考虑到受力情况不同，试样的变形不同，CFRC的压敏性也会有所不同。
You Mingqins, Hua Anzeng. Fracture of rock specimen and decrement of bearing capacity in uniaxial compression. Mechanics and Engineering, 1998, 17 (3) : 292 -296. [J].
[10]尤明庆，华安增。岩石试件单轴压缩的破坏形式与承载力的降低[J]。岩石力学与工程学报，1998,17 (3)：292 - 296。
The compression sensibility of CFRC is studied when the specimen is restrained around the periphery and compared to the result measured under uniaxial compression.
本文研究了碳纤维增强水泥试块在四周受约束情况下的压敏效应，并与单向受压情况下的压敏性进行比较。
Taking On-site ice sheet failure process as the simulation object, three different sizes of prototype compression ice specimen was used through a series of simulated failure tests.
以现场冰盖破坏过程为模拟对象，采用三种尺寸的原型冰压缩试件进行了系列的模拟破坏试验。
In triaxial compression, an expression for the post-peak slope of differential stress-strain curve of rock specimen that is composed of the material with different grain diameters is proposed.
在三轴压缩条件下，得到了由多直径颗粒体材料构成的岩样的差应力-应变曲线的峰后斜率的表达式。
Stability of the system(rock specimen in uniaxial compression)composed of inclined shear band and elastic rock outside the band was analyzed in terms of energy principle.
利用能量原理对倾斜的剪切带-带外弹性岩石构成的系统的稳定性进行了研究。
RCR specimen maintained their integrity and exhibited a ductile failure under compression indicating that the toughness of concrete was improved by the incorporation of waste tire rubber.
碾压橡胶混凝土试件破坏时仍能保持其完整性，表现出明显的延性破坏特征，表明橡胶粉的掺入使得混凝土的韧性得到增强。
The characteristics of cellular aluminum specimen under compression were investigated, and the effects of porosity and pore-diameter on energy absorption of cellular aluminum were revealed.
提出了不同孔隙率和孔径的胞状铝吸能性能的综合判别方法 。
With the aid of FEM, analysis is made on several corresponding specimen with initial distributed cracks under tension and compression.
相关的算例分析表明，这一模型用于分析裂隙岩体的局部化破坏是有效的。
With the aid of FEM, analysis is made on several corresponding specimen with initial distributed cracks under tension and compression.
相关的算例分析表明，这一模型用于分析裂隙岩体的局部化破坏是有效的。
应用推荐