| 地震检波器弹性元件的强度计算和实验研究 |
| |
| 引用本文： | 吕刚,陆耀桢.地震检波器弹性元件的强度计算和实验研究[J].实验力学,1991,6(4):361-365. |
| |
| 作者姓名： | 吕刚 陆耀桢 |
| |
| 作者单位： | 西安交通大学，西安交通大学，西安交通大学 |
| |
| 摘 要： | 本文分析研究了石油勘探用地震检波器弹性元件的断裂原因,对其在静载情况下的应力分布进行了有限元分析和光弹性实验研究,并对弹性元件做了改进。实验表明,改进后弹性元件的工作寿命较改进前有大幅度提高.
|
| 关 键 词： | 地震检波器 弹性元件 光弹性法 |
Analysis and Experimental Study on the Elastic Parts of Earthquake Detector |
| |
| Institution: | Xian Jiaotong University |
| |
| Abstract: | The cause producing the break of the elastic part of earthquake detector during working is studied in this paper.Finite element analysis and photoelastisity experiment on the elastic part are made.A new kind of elastic part is developed.It is proved from fatigue test that the service life of the new type of part is longer than that of the old one. |
| |
| Keywords: | earthquake detector elastic part finite element analysis photoelastisity |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《实验力学》浏览原始摘要信息 |
| 点击此处可从《实验力学》下载免费的PDF全文 |
|
