Project (51074178) supported by the National Natural Science Foundation of China;Project (20110162120056) supported by the Special Research Fund for the Doctoral Program of Higher Education of China;Project (2011QNZT089) supported by the Young Teachers Boosting Special Subject of Central South University,China
The effects of induction unloading such as drilling, blasting, lancing and water-infusion softening on weakening of rock mechanics properties were investigated. Three stress paths were chosen as test schemes correspon...