Based on the theory of quasi-static explosion gas dilation and the principle of rock fracture mechanics, Brittle rock fracture model is developed for notch blast with non-coupled charge explosion.
基于准静态爆生气体膨胀和岩石断裂力学理论，建立了不耦合装药刻槽爆破时的脆性断裂爆破模型。
The results of fracture prediction would be affected by geologic model, geometric framework model, rock mechanics properties and regional stress background.
裂缝预测结果受地质模型、几何框架模型、岩石的力学性质和区域背景应力的影响。
The results according with other models and laboratory experiments show that the percolation mode is a suitable model for describing rock fracture process.
所得结果与其他模型和实验基本一致，表明通渗模型是描述岩石破裂扩展演化过程的一种较合适的模型。
Based on the existing damage model of rock blasting and the theory of rock damage and fracture, a new damage model for rock blasting has been founded.
在分析现有岩石爆破损伤模型和岩石爆破损伤断裂理论的基础上，建立了新的岩石爆破损伤模型。
In mining engineering, strata models are often simulated by similar material simulation model, rock bending deformation and fracture damage is the serious problem.
而在采矿工程中，相似材料模拟的往往是层状模型，岩层的弯曲变形和断裂破坏是关键问题。
The cracking mechanism based on non linear fracture model for rock concrete materials is proposed and micro mechanical model for fracture process zone (FPZ) established.
提出了一种描述岩石、混凝土类材料断裂损伤过程区的细观力学模型，用于分析材料的非线性断裂的微观机理。
Mathematical models of seepage in fractured rock can be classified into: continuum seepage model, discrete fracture network seepage model and continuum-discrete coupling seepage model.
当前裂隙岩体地下水渗流数值模型主要有三种：等效连续介质模型、离散裂隙网络模型和裂隙-孔隙双重介质模型。
Then, the paper presents the develop trend about the comprehensive estimation of fracture rock, study on dynamic model and numerical modelling, and combining the theory with practice.
在其基础上对节理岩体的质量综合评价、力学模型的研究、数值模拟的研究、理论与试验相结合等方面的发展趋势提出了几点看法。
The physical model and strict relative equations of rock mass with single fracture under 3D stresses are proposed by considering the tectonic characteristics of fracture in rock.
建立了单一裂缝岩体在三维应力作用下的物理模型和严密的关系方程，推导出渗透系数计算公式，并对该公式进行了大量的三轴试验数据的验证。
The sliding crack model has been widely applied in the damage and fracture analysis of the rock-like materials.
滑动裂纹模型被广泛应用于岩石类材料压剪断裂分析及损伤分析。
Zhang Zhennan, Ge Xiurun. Fracture model of jointed rock mass subjected to seismic loading. Chinese Journal of rock Mechanic and Engineering, 2005, 24 (10) : 1645 ~ 1648.
张振南，葛修润。地震载荷作用下的节理岩体破裂模型。岩石力学与工程学报，2005,24 (10)：1645 ~ 1648。
A new method, lattice model, is presented to simulate the fracture of disordered brittle materials, such as rock, concrete.
采用二维格构模型来模拟岩石类非均质材料的开裂过程。该方法能较好地反映材料微结构对开裂的影响。
On the basis of mathematical model of solid-fluid mass transfer coupling in the process of hydraulic fracture and solution of rock salt, the corresponding numerical simulation is carried out.
在建立岩盐水压致裂溶解过程的固流传质耦合数学模型的基础上，对该过程进行了数值模拟。
According to the theory of fluid mechanics in porous media, rock mechanics, heat transferring and fracture mechanics, the mathematic model is established to characterize 3d hydraulic fracturing.
根据渗流力学、岩石力学、传热学、断裂力学知识，建立了油水井三维水力压裂模拟计算的数学模型。
A new three dimensional model for the analysis of transient ground water now in a stochastic fracture network of a fractured rock mass is presented in this paper.
介绍了在岩体三维随机裂隙网络中进行非稳定地下水渗流分析的数学模型和方法。
A large number of real rock and model material experiments and numerical simulations on the mixed mode fracture under compression-shear loading had been carried out by scholars at home and abroad.
针对岩石类材料压剪破坏，国内外学者做了大量真实岩石和模型材料的试验，并进行相应的数值模拟工作。
Finally relationship model of rock mass fracture deformation and seepage was established to obtain the relationship of groundwater flow and rock mass fracture and deformation.
最后建立了岩体裂隙变形与渗流关系模型，得出矿山地下水在岩体中的流动与岩体裂隙变形之间的关系。
The horizontal well stress distribution and the rock failure criterion constitute a fracture initiation mathematical model, which was solved by the iteration method.
水平井井筒应力分布和岩石破坏准则构成了水平井压裂裂缝起裂数学模型，利用迭代法对模型进行了求解。
On the basis of explosion model testing, this paper discusses the splitting behavior of rock between adjacent decoupling-charged holes and the effect of time delay on rock fracture.
本文在爆破模型试验的基础上探讨了相邻炮孔破裂和不同起爆时差的影响。
Much of seepage paths is fracture network in rock mass surrounding dam. It is difficult to solve this seepage problem in fracture network by using continuum model.
大坝周围岩体的渗流通道大多为裂隙网络，用连续介质渗流模型难以解决这一问题。
Much of seepage paths is fracture network in rock mass surrounding dam. It is difficult to solve this seepage problem in fracture network by using continuum model.
大坝周围岩体的渗流通道大多为裂隙网络，用连续介质渗流模型难以解决这一问题。
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