岩石物理力学性质的实验研究是了解地壳构造,探索地震成因等课题的一项基础性工作。为模拟地球内部不同深度的物理环境,研究地震孕育过程,许多实验应在不同的温压条件下进行。目前,国内外已建立起许多三轴实验设备。这些系统按其传压介质不同,可分为固体的,液体的和气体的三类。固体介质实验系统容易制造,容易达到较高的温度 The experimental study on the physical and mechanical properties of rock is a basic work for understanding the crustal structure and exploring the causes of earthquakes. In order to simulate the physical environment with different depths inside the Earth, the earthquake inoculation process is studied. Many experiments should be carried out under different temperature and pressure conditions. At present, many triaxial experimental equipments have been established both at home and abroad. These systems according to their different pressure medium, can be divided into solid, liquid and gas three categories. Solid medium experimental system easy to manufacture, easy to reach higher temperatures