The rockburst is synthetically affected by many factors which are in very complex relations through different characters and combinations.In order to use the limited engineering data scientifically and fully,the model of rockburst identification based on support vector machine(SVM)is proposed.In the model,four major factors such as the maximum tangent stress of adjoining rock,uniaxial compressive strength,uniaxial tensile strength and impact tendency index of rock are considered,the model is very useful to ...