摘要
某厂对其碎石垫层地基使用多种方法现场测试其物理力学指标，并作室内模拟试验。工程经多年运行，所得参数完全满足设计要求。
Several methods are used are to test the physicomechanical indices of the gravel cushion. The parameters obtained completely meet the original requirment of the design.This cushion has been in operation for many years.
