Damage and fracture mechanics的意思|示意

Determining precisely flaw sizes of structural materials is the basis of the application of fracture mechanics and damage tolerance design to the engineering.

准确测定结构材料中缺陷的尺寸是断裂力学和损伤容限设计在工程中应有的前提。

Based on the existing research results and up to the minute theory of rock damage and fracture mechanics, the blasting damage and fracture mechanism of rock and bedded composite rock is studied.

本文基于前人的研究成果，采用岩体损伤、断裂理论的最新研究成果，研究了岩石和层状复合岩体在爆炸应力波和爆生气体作用下的损伤断裂机理。

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。

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。

The whole flaw development process of earth body in structure is analyzed according to the theory of damage mechanics and fracture mechanics from the view point of energy.

本文运用伤力学和断裂力学理论，从能量的角度对结构性土体裂纹扩展进行了全过程分析。

Based on the theory of damage mechanics, fracture mechanics and elastic mechanics, the formation and expanding of control fissure were researched under the condition of cycle of freezing and thawing.

基于损伤力学、断裂力学、弹性力学等理论，对冻融循环条件下主控结构面的产生和扩展进行了研究。