Abstract: In order to solve a support problem that loose and broken surrounding rock of roadway is difficult to effectively support with complex situations in Xinqiao Mine, on basis of the rock properties and geological conditions of transportation roadway in south No.1 mining area of Xinqiao Coal Mine, we use the theory of roadway surrounding rock mudding, fracture development characteristics and laws, roadway surrounding rock loose circle theory to analyze and propose "grouting + framing+ bolting" interaction bearing supporting principle and an industrial trial was conducted in the mine. The results show that the "grouting + framing+ bolting" interaction bearing supporting technology can effectively maintain the long-term stability of the crushed surrounding rock of roadway.