A Meteorological Window Forecast System for Immersed Tunnel Construction

Abstract

This paper presents a solution for force and stability meteorological window forecast system of large-scale tunnel elements based on C/S+B/S mode, through the plug-in framework design pattern, the strong coupling relationship of each subsystem can be reduced in the process of system integration; the massive environmental data is stored by open source data warehouse technology, and storage solution with fast statistical analysis support is developed; based on superiority method and satisfaction value method, multiattributes group decision making algorithm for force and stability window condition screening and window forecast algorithm is also provided, these methods can take a quick solution for meteorological window limit conditions. The system is applied to force and stability meteorological window forecast for the construction process of tunnel elements, the test results show that the system has a good portability, versatility and scalability.