The disaster goaf is widespread in the mines. After obtaining the accurate 2D information (such as size, roof area exposed, surrounding rock information, whether has been processed, treating method) and 3D information, the focus of the mining enterprises is how to manage these large amounts of information effectively. In order to solve this problem, network management system for goaf information were put forward. Integrated use of the empty area detection, three-dimensional modeling, computer security control and information systems development and other technology, research on network management system of goaf information was carried out. CMS, Surpac, QVOL and Vrmlpad were used integrated to obtain the 2D and 3D information of goaf accurate, and it proposed that through WEB call 3D model to achieve 3D visualization. Selecting browse/server structure, Using SQL Server 2005 as database platform for 2D information, then Microsoft Visual Studio 2008 was choose as a tool for exploiting network management system for goaf information. System function included logging of user; 2D information management of goaf, such as increase, delete, modify, search and print etc, viewing 3D shape of goaf through browse, it can meet the requirements of enterprise various departments for information management ,thereby providing services for the mine .