Damage mechanics is a new and developing branch of solids mechanics.
损伤力学是一门新兴的固体力学分支。
Breakage mechanics is a new theory different from fracture mechanics and damage mechanics.
岩土破损力学是不同于岩土断裂力学和岩土损伤力学的新理论。
Damage mechanics method is applied to investigate fatigue problems of metallic structure members.
引用损伤力学方法研究金属构件疲劳问题。
In this paper, the high cycle fatigue problems are studied by means of the method of damage mechanics.
本文用损伤力学研究金属高周疲劳问题。
This paper introduces a damage mechanics method to calculate the damage elasticity for jointed rock mass.
介绍了一种利用损伤力学方法计算具有均匀分布的节理型裂缝的块体的损伤弹性的方法 。
Thermal-mechanical-chemical coupling damage model of brittle rock is established based on damage mechanics.
考虑化学反应对温度的影响，通过温度作用下的弹性模量，提出了岩石温度损伤模型。
The damage propagation of rock under the freezing and thawing condition is a new direction of rock damage mechanics.
岩石冻融过程的细观损伤研究是近年来冻融损伤研究的一个新方向。
Ductile damage mechanics model and rigid finite element method was adopted to simulate the sheet metal shearing process.
应用韧性损伤力学模型以及刚塑性有限元法，分析了金属板材剪切断面变形的过程。
Research progresses of meso - damage mechanics were summarized and its significations in metal plastic forming were analyzed.
简述了细观损伤力学的研究进展，分析了细观损伤力学对金属塑性加工的重要意义。
According to the damage mechanics, the dynamic damage constitutive model of rock mass containing original damages is proposed.
根据损伤力学理论，提出了含初始损伤岩体动态损伤本构模型。
Based on Continuum damage Mechanics, a general two stage model for accumulation of fatigue damage in composite materials is presented.
基于连续介质损伤力学的概念，建立了疲劳损伤演化两阶段模型。
According to the inner tiny structure of cement concrete, the damage model of cement concrete is established by using damage mechanics.
根据水泥混凝土材料的内部微结构，运用损伤力学知识，建立了水泥混凝土损伤模型。
The physical meanings of the formula presented are explained from the standpoint of submacroscopic fracture mechanics and damage mechanics.
从细观断裂力学和损伤力学的观点出发，解释了该规律的物理意义。
In recent years, concept of continuous damage mechanics was applied to investigation of failure and fracture of rock and the like materials.
最近几年来，连续损伤力学的观点已开始被应用于岩石类材料的破坏断裂的研究。
Based on the continuum damage mechanics, the fatigue damage behavior of a P355NL1 steel specimen with notch under cyclic load was discussed.
采用损伤力学理论，研究了P 355nl1钢含沟槽轴对称试件在交变载荷作用下的疲劳损伤破坏过程。
For predicting vibration fatigue life of engineering structures under resonant loading, damage mechanics-finite element method was constructed.
建立了预估谐振载荷作用下结构振动疲劳寿命的损伤力学-有限元方法。
Consequently it has very important theoretical significance to research the unloading characteristics of rock mass with damage mechanics theory.
因此运用损伤力学理论研究岩体在卸荷过程中的特性具有重要的理论意义。
Finally, based on geometrical damage mechanics, the initial damage tensor of REV of rock at mesoscale is obtained, and then introduces it into g.
最后，依据几何损伤理论得到基于岩石细观量化试验的岩石REV的初始损伤张量，将其引入到g。
In this paper, the stress condition in the surrounding rock of underground tunnel is analysed with the creep damage modelling of damage mechanics.
本文运用损伤力学中考虑蠕变损伤的力学模型对地下巷道围岩的受力状态进行了分析。
In this paper, a new method based on the theory of damage mechanics is suggested to estimate the fatigue life of offshore petroleum steel structures.
在损伤力学的基础上本文提出了深水海洋石油钢结构估算疲劳寿命的新方法。文中给出了石油大学新建立的疲劳损伤数学模型。
When using the theory of damage mechanics, the damage constitutive equations derived directly from thermodynamics is adopted to do following analysis.
应用损伤力学理论，采用从热力学出发导出的各向同性材料的损伤本构方程和损伤演化方程来进行计算分析。
According to principle of damage mechanics, the evolutional law of damage in pearlite ductile cast iron has been studied under fatigue and tension loading.
利用损伤力学原理，研究了珠光体球墨铸铁在疲劳和拉伸载荷作用下的损伤演变规律。
Based on the damage mechanics and metallography analysis, the characteristics of plastics damage of steel wire under high strain deformation were researched.
根据损伤力学的基本原理，利用测量弹性模量和观察金相的方法，研究了在拉拔应力状态下，随变形量的不断增大，材料的损伤特性。
After built the material's defect model in theory, combined the attenuation image and damage mechanics of acoustic, we can get the material's invalidation model.
从理论上建立材料的缺陷模型，并结合声衰减分布图与超声损伤力学原理，就能获得材料的失效模型。
Furthermore, the intrinsic mechanism of energy dissipation during the deformation and fracture of rocks can be disclosed by the research of meso damage mechanics.
进一步通过细观损伤力学的研究，可以揭示岩石变形破坏过程中能量耗散的内在机制。
The theoretical basis for this modeling is the damage mechanics combined with the theory of methane gas migration in coal seams in terms of localization approach.
模型的理论基础是将损伤力学与煤层中瓦斯气迁移的理论通过局部化处理相结合。
An anisotropic damage model for concrete subjected to compressive fatigue load is developed based on continuum damage mechanics and the concept of boundary surface.
基于边界面概念和损伤力学理论，建立了混凝土受压各向异性损伤模型。
Then, the present Damage Mechanics theory is briefly introduced , and the advantages of using damage mechanics in rotor fatigue strength analysis is also discussed.
最后，就汽轮机转子疲劳强度的损伤力学研究进行了展望。
A mesoscopic mechanics model for masonry structures is established based on elastic damage mechanics and the tests of masonry structures under shear-compression loading.
从砌体细观结构出发，提出了用于砌体复合剪压受力过程模拟的细观力学模型。
The conservative integral of damage mechanics for the reflective cracking in asphalt pavements is established based on the elastic damage theory developed by the authors.
基于损伤力学理论，建立了沥青路面反射裂缝问题的损伤力学守恒积分，证明了在反射裂缝形成过程中应变能密度的守恒性。
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