摘要
本文通过岩石裂纹数、长度和密度随应力变化的实测资料，利用灰色拟合方法得出岩石裂纹扩展随应力变化规律的ＧＭ（１，１）模型，供实际应用。
The model is obtained by using the method of grey fit,according to the test data of rock crevice numbers,lengths and densities with the change of stress.
出处
《华北水利水电学院学报》
1994年第1期74-78,共5页
North China Institute of Water Conservancy and Hydroelectric Power
