Deep Foundation Pit Construction Monitoring Information System Based on GIS

At present, the file management model of the deep and large foundation pit construction monitoring data has been unable to meet a large number of monitoring data storage and fast real-time analysis requirements. Geographical Information Systems (GIS) technology has been applied in the management of deep and large foundation pit construction monitoring information. The functions of information management system of construction monitoring to large foundation pit construction based on GIS was designed as followed: monitoring data entry, graphics, pit construction monitoring information query, charts automatically generated curves and deformation simulation, information analysis, monitoring, forecasting and so on. At the same time, based on the three major components, background management, graphical interface and the work of engineering, the basic architecture of the system is designed. This paper has set out a number of key technologies of the system and gives application examples.