Research on measuring tensile critical stress intensity factor of floor rock by hydraulic fracturing technique;
水压致裂技术测试底板岩体张开型临界应力强度因子
The critical stress intensity factors K_(IC) are determined for pl.
采用沥青混合料设计试验、三点弯曲试验和疲劳裂缝扩展试验,确定加筋沥青混凝土的临界应力强度因子KIC,测量每一种沥青罩面抗裂系统的裂缝扩展速率。
Two-parameter model was applied to determine the critical stress intensity factor K_(Ic)~s and critical crack tip opening displacement CTOD_c of concrete with different coarse aggregate sizes and silica fume dosages.
应用双参数模型确定混凝土在不同粗骨料粒径和不同硅灰掺量时的临界应力强度因子(K_(1c)~(?))和临界裂缝尖端张开位移(CTOD_c),同时利用特征长度l~(ch)研究粗骨料粒径和硅灰掺量对混凝土脆性的影响。
After the tests in 30%(WT) concentrations of sodium hydroxide solution with the 180 ℃,the crack growth rate and threshold stress intensity factors of the two steels were obtained,that were,the 16MnR steel between 0.
测得了180℃下30%NaOH溶液中两种材料的应力腐蚀临界应力强度因子和裂纹扩展速率,即16MnR材料的应力腐蚀裂纹扩展速率da/dt为0。
stress corrosion threshold intensity factor
应力腐蚀界限强度因子
FEM based stress intensity factor analysis for rotor steel 30Cr1Mo1V
30Cr1Mo1V转子钢应力强度因子有限元分析
STRESS INTENSITY EVALUATION FORMULAS FOR A RECTANGULAR INTERFACIAL CRACK IN THREE DIMENSIONAL BIMATERIALS
矩形界面裂纹应力强度因子评价公式
Finite Element Analysis on SIF of a Number of Collinear Holes on MSD Finite Plate
有限板共线多孔MSD应力强度因子有限元分析
Modeling and Simulating of Stress Corrosion Cracking in High Strength Bolt
高强度螺栓应力腐蚀断裂过程的建模与仿真
Calculation of Stress Strength Factors at Crack Tip of= Fraxinus mandshurica Rupr. by Finite Element
用有限元计算水曲柳裂纹尖端应力强度因子
Finite Element Analysis of the Stress Intensity Factors in Contact Problems
接触问题中应力强度因子的有限元分析
FEA calculation method of stress intensity factor of rails steel
铁路钢轨钢材应力强度因子的有限元计算方法
Finite Element Analyses of Stress Intensity Factors of Cracks at V-Notches
V型缺口根部裂纹应力强度因子的有限元分析
Finite Element Analysis Method for the Stress Intensity Factor of Surface Cracks
块体表面裂纹应力强度因子有限元方法研究
Experimental Research on Chloride Threshold Level for Reinforcement Corrosion;
钢筋腐蚀临界氯离子浓度的试验研究
DSIF computation of dynamic crack growth with non uniform velocity by TDBEM
非匀速动态裂纹应力强度因子的边界元算法
Evaluation of the stress intensity factor of the crack close to the surface by the boundary element method
边界元法计算浅表面裂纹应力强度因子
The Formulae and Finite Element Methob of Determining the stress Intensise Factors for the Heel Notch of the Gravity Dam
确定重力坝坝踵切口应力强度因子的公式及其有限单元法
PROGRESS IN STUDY OF FACTORS AFFECTING STRESS CORROSION CRACKING OF PIPELINE STEELS
管线钢应力腐蚀影响因素的研究进展
This work also supplements the SIF handbook where only infinite domain solutions are available.
本文的工作也是对应力强度因子手册中只有无限域中公式的补充。
3D FINITE ELEMENT ANALYSIS OF SIF OF THE STRUCTURE WITH DIMPLE HOLE
锪窝孔边扇形角裂纹应力强度因子的三维有限元分析
Three-Dimensional Finite Element Analysis of SIFs of Elliptic Surface Crack in Dimple Fastener
埋头紧固件椭圆形表面裂纹应力强度因子的三维有限元分析