The goaf formed by the exploitation of deep mineral resources was one of the major disaster sources which seriously threat to mine safety.The realization of digital management of goaf was an important issue for safety in production of mine.In order to improve the function and application value of 3D Modeling Visualized integratation system of goaf developed independently and realize the digital safety management of goaf， the functional structure of database system about goaf information and structure of database table were designed independently according with management status and requirement of goaf in mine and basing on analysis and arrangement of goaf information.The database system about goaf information was developed successfully which included mine information table，goaf information table，wall rock information table and some other main tables.Microsoft Visual Studio 2010 was chosen as the developing tool.Through the language Visual C++ and SQL platform database about goaf information was built successfully，an effective method for database about goaf information development techniques proposed，the functional structure of the three-dimensional modeling visual integrated system of goaf improved and it was applied successfully to the goaf management of a metal mine in Guangdong province.The practical application showed that the functional structure of integrated system was perfected by the development of database system and digital management of goaf was preliminarily realized.Useful reference was provided in systemic management and the works surrounding goaf，like relevant mining design.