本文介绍了图像全息法在光弹性应力分析中的应用。
This paper describes an application of image holographic method to the photoelastic stress analysis.
并通过光弹性应力分析的实验，验证了该结论的正确性。
The validity of that conclusion is proved by the photoelastic test of the stress analysis.
主应力分离是光弹性应力分析的关键问题，但已往所用的方法都比较繁琐。
The key of photoelastical stress analysis is separating main stress, but the methods which we have used before are complicated.
本文提出用三维光弹性应力冻结法模拟分析预应力钢筋混凝土结构中的应力。
In this paper, 3-d stress fields in a prestressed reinforced concrete structure were analyzed using twice-freezing stress method of photoelasticity.
拓展了传统的光弹性应力冻结法，确立了三维有限变形光弹性的物理和实验基础。
The traditional photoelastic stress-freezing method is extended in this paper in which the physical and experimental bases for THR three-dimensional finite deformation photoelasticity are established.
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。
The cause of mine pillar destruction in in Dachang Tongkeng Tin Mine was analyzed from observation by photoelastic stressmeter embedded in mine stope 570.
本文介绍了采用三维光弹性应力冻结法，对旋转正方形试样半边裂纹应力强度因子进行研究的成果。
This paper introduces a research result on the stress intensity factors of crackles on single side of revolving square sample with the stress freezing in three-dimensional photoelasticity.
本文将边界元法引入光弹性应力分析使主应力分离问题得到简化，从而使光弹性应力分析方法更简便可行。
In this paper we use boundary element method to separating main stress. It can simplify the problem and provide a practical method for separating main stress.
本文提出一种新的计算机辅助光弹性应力分析方法，它具有全电子记录、全自动应力场分析、光路简单等优点。
A new method of computer aided photoelastic stress analysis is presented. It has such advantages as full electronic recording, automatic stress analysis and simple optical setup.
它还十分适用于存在初应力的模型材料光弹性分析问题。
It is also applicable to the problem of photo orthotropic elastic analysis for the model materials with residual stresses.
与光弹性方法不同的是声弹性方法不需要透明模型，能直接测量材料的应力分布。
Different from photoelastic method, acoustoelastic method does not need transparent model and can measure stress distribution of material directly.
爆破与高速冲击载荷产生的应力波在弹性结构物中的传播，在理论分析上极为困难，但这类问题可以用动态光弹性法进行分析。
Stress wave propagating in elastic structures under impact or explosive loading is a very difficult problem analytically. But the problem could be analysed by dynamic photoelasticity.
以光弹性法及焦散线法的基本原理为基础，对两种方法在确定应力强度因子方面进行了比较。
Based on the principles of transmitted caustics as well as photoelasticity, the two techniques in determining stress intensity factors (SIF) are compared.
文中采用陈至达(1962年)的光测应力分析基本方程，并导出适合于光弹性数据处理的三次样条函数。
Basic equation of photoelastic stress analysis by Chen (1962) is adopted; and a cubic spline function suitable for processing of photoelastic data is derived.
本文用三维光弹性法分析锥齿轮在扭矩和离心载荷下的应力分布。
The three-dimensional photoelasticity method is used to analyze the stress distribution in the bevel gear under torsional moment and centrifugal load.
结合光弹性实验等差线条纹图，可分离出主应力。
And, the principal stresses can be easily found by combination of above results with isochromatic pattern found in photoelastic experiments.
通过有限元计算及光弹性实验，结果证明，滚针轴承的接触应力分布与轴承手册和教科书中所给出的公式不符。
After calculating with finite element method and photoelastic-test, it shows that the contact stress distribution is not in keeping with the formulas given by some bearing hand books and textbooks.
本文介绍了运用激光散射光弹性法对钢化玻璃绝缘子钢化应力进行的实验研究。
The experimental research is introduced in the tempered stresses of the toughened glass insulator with laser scattered light photoelasticity.
本文从相似关系着手提出了一种测定薄壳应力的光弹性贴片方法。
A double photoelastic coating method for shell stress measurement based on the principle of similarity is suggested.
运用光弹性理论及测试技术，对抽油机用新型圆弧齿同步带的应力分布状态进行了光弹性实验研究。
The authors, by photoelastic technique, make an experimental investigation in the stress distribution on the new type circular-arc-teeth synchronous belt.
将光弹性力学与土力学相结合，对加载方法和模型应力的换算进行了新的探讨。
Considering the combination of photoelasticity with soil mechanics, the new loading method of model and the special calculation formula of model stress are applied.
用动态光弹性法和有限元法研究了带有圆孔的平面直杆在冲击载荷作用下动态应力集中的优化问题。
Minimizing the dynamic stress concentration around holes in strut subjected to impact loading was studied in the paper.
文中主要介绍了在光测力学中全息光弹性法进行应力测定的原理、实验过程及计算方法。
The paper has mainly introduced the principles of stress determination, the experimental processes and the calculation methocl of holographic optical elasticity in optical measurement mechanics.
本文利用自制的光粘弹性材料，用光弹性法研究了在轴向拉伸荷载作用下带有圆孔的杆件中的粘弹性应力集中系数。
A photoelastic study for the viscoelastic stress-concentration factors in bars with a round hole under axial tension load, using self-made viscoelastic materials is presented in this paper.
对利用三维光弹性试验数据计算应力强度因子k_i，提出一种新的算法——综合法。
A synthetic method to calculate stress intensity factor KI by use of the data obtained in the experiment of three dimensional photoelasticity is developed in this paper.
光弹性试验结果表明锥齿轮在两种载荷分别作用下，齿根应力分布是不同的。
The results show that the stress distributions in roots of the bevel gear are different under respective loads.
采用经典的三维光弹性实验技术和新兴的焦散线实验方法，分别研究了螺栓联结件的三维接触应力及其接触影响区域。
The 3-d contact stress in bolted joint parts and its contact coverage are investigated experimentally with the photoelastic method and the newly developed caustics method.
在光弹性贴片法中，通常利用剪应力差法和斜射法来分离主应变。
In the photoelastic coating methods, the shear stress difference and slant incident approaches are often used to divide the main strains.
本文在推导均衡光弹性复合材料应力(应变)—光定律的基础上，导出了均衡光弹性复合材料的近似应变—光定律。
Based on the stress (strain) -optic law derived from balanced photoelastic composite materials, a new approximate strain-optic relation for photoelastic analysis is pro - posed.
本文用动态光弹性方法，分析冲击荷载作用下岩洞周边的动应力分布和动应力集中系数。
In the present paper the dynamic stress distribution and stress con-centration factor in the neighbourhood of caverns under impulse loadingare given by using dynamic photoelastic method.
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