目前,采矿规模日益扩大,开采深度日益增加,对采矿工作者来说,只有掌握岩石和岩体的真实力学性态,才能进行正确的设计。因此,岩石力学性态的研究是采矿工作的基础。岩石是一种多孔隙、多层理、多弱面且各向异性的复杂构造体。对其力学性态的研究,需要有适合于岩石特性的实验技术和设备。近十几年来,国外开展了对刚性试验机的研究,并取得一定进展。 At present, the scale of mining is increasing and the exploitation depth is increasing day by day. Only for miners, the correct design of rock and rock mass can be correctly designed. Therefore, the study of rock mechanics is the foundation of mining work. Rock is a porous, multi-layered, weak and anisotropic complex structure. The study of its mechanical properties requires experimental techniques and equipment suitable for rock properties. In recent ten years, the research on rigid testing machine has been carried out abroad and some progress has been made.