1) micro-unit strength
微元强度
1.
Based on the characteristics that the failure of rock micro-unit accorded with normal distribution, this paper developed a statistical damage constitutive model reflecting the full process of rock failure by using the stress-strain curve of rock and introducing into the parameter that can rationally describe the micro-unit strength of rock.
根据岩石微元强度服从正态分布的特点,引进能合理描述岩石微元强度的参量,基于岩石三轴应力应变试验曲线建立了反映岩石破裂全过程的统计损伤本构模型。
2.
By discussing the form of new rock micro-unit strength based on Mohr-Coulomb criterion, which satisfies Weibull random distribution, a statistical damage softening constitutive model reflecting the full process of rock failure was developed based on the stress-strain curve of tri-axial tests for rocks.
从探讨基于Mohr-Coulomb准则的新的岩石微元强度表示方法及其服从Weibull随机分布的特点出发,基于岩石三轴应力应变试验曲线,建立了反映岩石破裂全过程的损伤软化统计本构模型。
3.
Based on the characteristics of random distribution of fissure,void and interface,and the concept of random distribution of strength of rock micro-unit,this authois brought forward computation formulae for rock micro-unit strength using Drucker-Prager criterion.
从岩石内部裂隙、空洞和界面等缺陷的随机性分布特征出发,基于反映岩石内部缺陷的微元强度服从随机分布的概念,并基于Drucker Prager岩石破坏准则,提出了岩石微元强度的表示方法。
2) micro-unit strength parameter
微元强度参数
1.
Two parameters are contained in this constitutive model for the rock,one can be obtained by the peak value of the rock stress-strain curve,the other can be calculated by the micro-unit strength parameter.
其中一个可利用岩石三轴试验曲线的峰值点确定;另一个则受到微元强度参数的影响。
3) micro-strength
显微强度
1.
Measurement of coke micro-strength and its relation with coals property;
焦炭显微强度的测定及其与煤性质的关联
4) perturbation strength
微扰强度
5) microshear strength
微剪强度
1.
A new test method of estimating properties of material and welded joint, the microshear test, has been developed to investigate the microshear strength and microshear plasticity as well as microshear toughness of X60 and X65 pipeline steels and its spiral submerged arc welded joints.
采用一种新型的金属材料及焊接接头力学性能试验方法——微型剪切试验，研究了Ｘ６０和Ｘ６５管线钢及其螺旋埋弧焊焊接接头的微剪强度、微剪塑性、微剪韧性等性能参数。
6) micro explosion strengthen
微爆强度
补充资料：微孔塑料压缩强度
分子式：
CAS号：
性质：微孔塑料相对变形小于10％时所达到的最大压缩力与试样原始横截面积之比。如果最大应力值所对应的相对变形低于10％，则记作“压缩强度”。这时要计算相对变形为10％的压缩应力，则称该值为“相对变形为10％的压缩应力”。对于微孔塑料专门规定这一力学量是因为该材料不同于一般均质材料的缘故。
CAS号：
性质：微孔塑料相对变形小于10％时所达到的最大压缩力与试样原始横截面积之比。如果最大应力值所对应的相对变形低于10％，则记作“压缩强度”。这时要计算相对变形为10％的压缩应力，则称该值为“相对变形为10％的压缩应力”。对于微孔塑料专门规定这一力学量是因为该材料不同于一般均质材料的缘故。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条