Due to the invisibility of underground engineering, characteristic of uncertainty and variability, poses great risks for underground construction and construction difficulties. Although scholars at home and abroad in the underground engineering information management has done a lot of research work, but so far is far from meeting the needs of construction safety management level. This paper introduces the development of construction information management software. It includes the back-end database, collecting and processing system and front-end display of three parts. It can monitor real-time data acquisition, real-time processing and analysis of timely prediction and automatically generates industry standard reports provided. Therefore, it is of great practical value and theoretical significance.
It is very necessary that Implement information monitoring and dynamic construction because of Complex geological environment and lack of basic information in the process of tunnel construction. The monitoring results show that 3 d laser scanning technology and information management system has important theoretical significance and application value to ensure the safety of tunnel construction, rich construction theory and technology. It can be known in real time the deformation information and the construction information in near tunnel workplace and the whole tunnel section in real time. In the meantime, it can be known the deformation regularity in the tunnel excavation process and the early warning and forecasting in the form of graphic and data. In order to determine the reasonable time and provide basis for supporting parameters and lining.