Abstract:

The management of advanced tunnel geological prediction system is extensive, and the data utilization rate is low. Hence, a new tunnel geological information system, TGIS, is developed base on reshaping business logic by data drive. The system highly integrates the geology exploration in survey and design stage, advanced geological prediction and tunnel face geology sketch in construction stage to realize the datadriven functions of optimizing prediction methods, warning of nearby prediction, realtime warning and effective disposal at different levels, automatic sketching of tunnel face, auxiliary judgment of prediction results, etc., and further more, the refiened management of tunnel geological information can be achieved. The field applicable results prove that the interface of the system is friendly, the operation is stable and the applicable effect is good; each function can meet design requirements; it is superior to the traditional system, and it is worth popularizing.

Key words: tunnel geological information system, data drive, informatized management, refined management, advanced geological prediction, tunnel face automatic sketch