本文提供一个能够反映层状围岩力学性能的地下洞室稳定的室内模拟试验方法。论述了岩块模拟、夹泥层模拟、岩体模拟及应力释放模拟的试验方法和应模拟的力学参数。介绍了所用低强度模型材料的性质。最后,给出了工程实例,并与电算结果作了比较,二者结果基本吻合。 This paper provides an indoor simulation method for the stability of underground caverns that can reflect the mechanical properties of layered surrounding rock. The test methods for rock block simulation, clay layer simulation, rock mass simulation and stress relief simulation and the mechanical parameters to be simulated are discussed. Describes the properties of the low-strength model materials used. Finally, an engineering example is given and compared with the results of the calculation. The results are basically consistent.