Study On Subway Construction Monitoring And Early Warning System

In recent years, with the rapid development of the national economy, the subway projectin China has entered a rapid development stage. The actual subway construction monitoringsafety early warning system cannot adapt to the rapid development of subway constructionrequirements, therefore, to strengthen the study on the analysis of construction monitoring andearly warning is necessary. Through the analysis of the process of monitoring and earlywarning of subway construction, the construction of the system support technology anddevelopment process, the appropriate system platform and the network structure is determined.Then with the ArcGIS Server as development platform, we use Visual C#developmentlanguage and Silverlight to develop the system.The thesis consists of five chapters. The first chapter is the introduction, describes thebackground and significance of the topic, and introduces the research content and the researchstatus at home and abroad as well as the structure arrangement. The second chapter introducesthe object and method of metro construction monitoring, as well as the monitoring dataacquisition, sorting and processing. The third chapter introduces the prediction model ofdeformation analysis and the meaning of several, and describes the application of severalmodels. The fourth chapter makes the demand analysis and feasibility analysis of the system,describes the goal and the development principle about the system, and also ensures thesystem frame and physical structure, each function module design and database design. Thenbriefly describes the system development environment and operating environment, introducesthe key technology of system development. Finally, describes the key functions with somescreenshots. The fifth chapter summarizes the research contents and the results of this thesis,proposes the shortcomings and the further research direction and content.The research result of the thesis is a study on the subway construction monitoring securitywarning based on ArcGIS Server. In the foundation we designed and developed the subway construction monitoring safety warning WebGIS system, realized some functions, such as mapearly warning, monitoring data management and deformation prediction.