Test results show that the bond strength of cementation plane between grout and rock is dependent on the roughness of cementation plane when the integrity and homogeneity of rock are good.

• 试验结果表明：在岩石的整体性和均质性较好的情况下，注浆体与岩石之间的黏结强度主要取决于黏结面的粗糙程度；