岩石三轴试验机的现状及发展趋势

30多年来国内几乎没有关于岩石三轴试验机发展状况的全面介绍资料。为了国内大专院校、科研院所和生产厂家能够更好地分析、设计和制造岩石三轴试验机，在收集大量的参考资料，回顾试验机的发展历史，深入调研和分析的基础上，总结并介绍了国内常规和真三轴两大类岩石三轴试验机，同时介绍了蠕变、静动态、高低温和剪切等岩石试验机的发展状况。列举了国内具有代表性的部分用户使用的不同性能的岩石三轴试验机及其参数。指出今后的岩石试验机将会向CT扫描、三轴剪切渗流、三轴仿真试验系统和原位真三轴试验系统方向发展的趋势。相关内容既可以为研制岩石三轴试验机提供参考，也可以为用户选购试验机提供帮助。

Current situation and development trends of rock triaxial testing machines

There is little domestic comprehensive information to introduce the development of triaxial test machine for more than 30 years. In order to do better analysis, design and manufacture of rock triaxial test machine for domestic universities, research institutes and manufacturers, the domestic conventional and true triaxial test machines are summarized and introduced on the basis of collecting a lot of reference, reviewing the history of the test machine development and doing thorough investigation and analysis. And the rock test machine developments of the creep, static and dynamic, high-low temperature and shear are introduced. Different performances triaxial test machines and their parameters of a few representative domestic users are enumerated. The future development trends of rock test machine which are turning into CT scanning, triaxial shear seepage, triaxial simulation test systems and in-situ true triaxial test system are pointed out. The results can provide a reference to the development of triaxial test machine and offer help to users who will buy a new test machine.