In view of some existing problems with the application of photoelastic stressmeter,some factors influencing sensitivity of photoelastic stressmeter are analyzed based on numerical simulation results and the principle of conservation of energy.
鉴于光弹性应力计在现场应用中存在的一些问题,根据数值模拟结果,应用能量守衡原理分析了对光弹性应力计灵敏度影响的若干因素,绘制了可供实际应用参考的条纹级数图,得出的结论在现场实验中得到了验证。
The cause of mine pollar destructionin in Dachang Tongkeng Tin Mine was analyzed from observation by photoelastic stressmeter embedded in mine stope 570.
通过对埋设于５７０中段光弹性应力计的观测，分析了该中段矿柱破坏的情况及原因。
A calibration test of the photoelastic stressmeter in mineral body was conducted with a 3 D FEM and a ANSYS software.
应用ANSYS软件对矿岩体内埋设的光弹性应力计率定试验进行了三维有限元数值模拟研究 ,分析了应力、位移等分布的规律性 ,同时模拟得到的各种压力比的光应力计条纹级数云纹图 ,可供现场观测时定量使
Photoelastic stress analysis of overflow dam of Yantan hydroelectric station
岩滩水电站溢流坝坝体光弹性应力分析
Experimental observation of photoelastic stress of human ankle joint at different flexion angles
人体踝关节跖屈时光弹性应力实验分析
Analysis of the Stresses under the Anchorage Zone of the Cable stayed Haikou Century Bridge with the Photo elastic Method
海口世纪大桥斜拉索锚固区光弹性应力分析
Analyze the Influence of Elastic Modulus of Posts on Root's Stress Distribution by PSA
桩核弹性模量对牙根应力影响的光弹分析
Solving Methods of Determining Stress Intensity Factors with the Techniques of Photoelasticity and Dislocation;
应用光弹性法和位错法求解应力强度因子
actinic elastoid degeneration
光化性弹力组织变性
The Array Theory Of The Experimental Stress Analysis Of The Orthotropic Photoelastics;
正交异性光弹性实验应力分析的矩阵理论
recording photoelastic stress analyzer
记录式光弹应力分析仪
Research and experiment upon prestressed pull-straightening roller in CCM using photoelastic method
连铸机预应力拉矫辊的光弹性实验研究
PHOTOELASTIC STUDY OF DYNAMIC STRESS CONCENTRATION AT SWALLOWTAIL ON HAMMER FORGING DIE
锤锻模燕尾动态应力集中的光弹性研究
elastodynamic stress-intensity factor
弹性动力应力强度因数
The mechanical creep in photoelastic models is accompanied by a variation with time of the optical effects.
光弹性模型中的力学蠕变，伴随着光学效应随时间的变化。
The Principle and Approach of Using Scattered Light Photoelasticity for Automatic Measuring of Internal Stress Field in 3-Dimensional Models
一种自动测定三维模型内部应力场的散光光弹性原理和方法
The Photoelastic-plastic Analysis of Local Stress Field in the Circular Aperture Edge for the Strain Hardening Material
应变硬化材料圆孔边局部应力场的光弹塑性分析
stresses beyond the elastic limit
超过弹性极限的应力
geometric elastic stress concentration factor
几何弹性应力集中系数
STRESS ANALYSIS OF PHOTOELASTIC COMPOSITE CIRCULAR DI SK UNDER DIAMETRAL COMPRESSION AND DETERMINATION OF MATERIAL FRINGE VALUES
光弹性复合材料对径受压圆板应力分析与材料条纹值测定
