本文探讨了脆性破坏岩石的强度准则。
The strength criteria of rock fragile fracture are discussed.
试验结果与强度准则的对比令人满意。
The comparison of testing results with the power function criterion is satisfactory.
最后分别提出基体、颗粒和界面的失效强度准则。
At last, the failure strength riles of matrix, particle and interface were obtained respectively.
在新的力学模型上建立了三种类型的四参数强度准则。
Three types of four-parameter strength criterion based on new mechanical model are proposed.
极限平衡方法是建立在摩尔—库仑强度准则基础之上的。
The foundation of Limit Equilibrium Method is based on Mohr-Coulomb strength criterion.
基于虎克-布朗强度准则给出了岩体及顶板锚固的数值模型。
The numerical model of roof bolting and rock mass collaboration was based on Hoek Brown's strength criterion.
计算结果表明，基于强度准则建立的岩石压剪断裂判据比较合理；
The calculation results show that the fracture criteria of the rock compression-shear mixed-mode crack based on the strength criteria are rational;
最后选择适当的强度准则，形成气体钻井井壁稳定性分析模型系统。
Then by selecting appropriate strength criteria, the borehole stability analysis model for gas drilling can be set up.
基于岩体断裂力学的观点，探讨基于结构面扩展的岩体抗压强度准则。
Based on the viewpoints of rock fracture mechanics, compressive strength of rock mass controlled by discontinuities is discussed.
该限制条件既可验证强度准则的可用性又有助于实验确定基本强度参数。
The constraint conditions can be used to identify the availability of the strength criterion and they are helpful to measure the basic strength parameters.
通过煤体强度实验建立了其强度准则，并结合工程实际建立了能量判据。
Based on the strength testing of coal, a strength criterion is set up. The criterion of energy is put forward in the light of engineering practice.
简要论述该各向异性强度准则，根据该准则研究了井筒的弹性稳定问题。
The elastic stability problems of wellbore are studied according to the anisotropic strength criterion.
为岩土滑移面的确定提供了理论依据，对研究岩土强度准则具有指导意义。
It provides theoretical basis for determining geotechnical slip surface and has a guiding significance for studying geotechnical strength criterion.
通过预测两组砂土真三轴试验结果，进一步地证实所提出强度准则的合理性。
By comparing with the experimental results of true triaxial tests on sands, the proposed strength criterion was validated to predict the strength of layered-anisotropic soils.
采用川本眺万的岩石应力—应变关系曲线的理想化假设，建立了新的强度准则。
Based on idealized rock stress-strain relationship of Toshikazu, a new strength criterion is presented.
用岩体强度准则对桥基位置下岩坡岩体强度进行校核，最终确定桥基合理位置。
The rock mass strength under load at determined bridge foundation position is checked with strength criterion to determine the reasonable position of the bridge foundation.
通过理想强度与实际强度的差异，讨论了岩石材料的缺陷程度，并给出了强度准则。
The distribution of flaw degree of rock material was discussed, and strength criterion was given.
根据递增塑性破坏的强度准则，详细讨论了循环弯曲载荷下船体梁的非弹性变形性能。
Based on the strength criterion of the incremental plastic collapse, the inelastic deformation behavior of a ship's hull girder under cyclic bending loads was discussed in detail in this paper.
最后应用灰度齐次性准则和边界强度准则进行区域的融合，从而解决了过度分割问题。
Finally the application of gray-scale homogeneity criteria and guidelines for the border regions of intensity integration, in order to address the problem of over-segmentation.
分析了修正 格氏强度准则，并给出了式（23）作为修正 格 氏准则的适用条件。
The modified Griffith criterion is also discussed and the additional condition eq. (23) is given for applying it.
运用上述强度准则及有限元分离裂缝模型提出了拱坝开裂的计算方法，并给出了应用实例。
The calculated method of crack extension of arch DAMS is proposed using this strength criterion and finite element discrete crack model, and with some practical examples given.
对工程常见各向异性，文章给出了强度准则公式，并详细讨论了强度参数的实验确定方法。
The formulae of strength criterion for common anisotropic materials are deduced and the method to determine the strength coeffici…
利用格利菲思强度准则和断裂力学原理求得了混凝土类脆性材料裂缝端部微裂缝区的边界方程。
A boundary 's equation of microcrack region near crack tip of such brittle materials as concrete has been obtained according to the Griffith' s criterion and fracture mechanics.
利用最大应力强度准则，得到了单一螺旋缠绕及螺旋加环向缠绕圆环压力容器爆破压强的计算式。
According to the maximum stress strength criterion, the burst pressure formula for the single spiral and the spiral with hoop filament-wound toroidal pressure vessel were obtained.
所建立的各向异性强度准则能真实地模拟各向抗力与响应的相互关系所反映的节理裂隙岩体的破坏特征。
The strength criterion can simulate the failure characteristics of jointed rock mass reflected by relationship between resistance and response.
此外，强度准则中的参数可以是随机变量，所以可以用于随机模型中的破坏概率分析和工程的风险分析。
Moreover, the parameters of the criterion may he random variables, so it can be used to analyze the failure probability of random models and the risk of rock engi...
采用弹性力学理论及正交各向异性材料三维弹性理论，利用相应的强度准则对复合层合管进行强度分析计算。
The strength analysis and calculation have been achieved by use of the linear elastic theory, elastic theory of 3 dimension orthotropic materials and relevant strength criterion.
采用弹性力学理论及正交各向异性材料三维弹性理论，利用相应的强度准则对复合层合管进行强度分析计算。
The strength analysis and calculation have been achieved by use of the linear elastic theory, elastic theory of 3 dimension orthotropic materials and relevant strength criterion.
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