孔隙不影响岩石的宏观弹脆性特征；
Pores don't affect the macro elastic-brittle properties of rock.
提出了考虑拉压响应的弹脆性损伤演变的理论模型与本构方程。
The theoretical model and the constitutive equation with the response of both tension and compression for elastic brittle damage evolution taken into account are derived.
本文提出了一种增量形式的受损弹脆性材料的本构关系，此关系考虑了材料与损伤两者的各向异性。
A damaged elasto-brittle material constitutive relation in incremental form which consideres anisotropy of both material and damage is presented in this paper.
通过将卵形头弹的计算结果与试验数据相比较，表明梁–颗粒模型可有效应用于计算和模拟脆性材料动态破坏问题。
The comparison of the simulated results with the experimental data shows that the BPM2D is applicable to the simulation of dynamic failure problems for brittle materials.
通过将卵形头弹的计算结果与试验数据相比较，表明梁–颗粒模型可有效应用于计算和模拟脆性材料动态破坏问题。
The comparison of the simulated results with the experimental data shows that the BPM2D is applicable to the simulation of dynamic failure problems for brittle materials.
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