通过室内不同龄期水泥土弹性波速度和抗压强度的对比试验,探讨两者关系。试验数据的数理统计分析,证明水泥土弹性波速度和抗压强度间存在着非线性指数关系。并提出了关系式。为低应变动测方法在水泥土搅拌桩无损检测中的实际应用条件提供了参考。 Through the comparison experiment of elastic wave velocity and compressive strength of cement-soil in different ages in the room, the relationship between the two is discussed. The mathematical statistics analysis of the test data proves that there is a nonlinear exponential relationship between elastic wave velocity and compressive strength of cement soil. And proposed a relationship. It provides a reference for the practical application conditions of non-destructive testing of cement-soil mixing piles for low strain rate measurement methods.