基于GIS的大型桥梁工程勘察信息管理系统设计

GIS based design of information management system investigation for large bridge engineering

分析了传统工程勘察信息管理手段的不足,给出了基于GIS的大型桥梁工程勘察信息管理系统设计思路及设计方案;运用组件GIS技术、数据库技术和空间分析技术组建信息管理平台,阐述了系统的功能结构和数据流程;详细介绍了钻孔资料的可视化查询、钻孔柱状图绘制、地质剖面图的自动绘制和三维地质图生成等的实现思路与方法,为实现大型桥梁工程勘察信息的科学管理及应用奠定了基础.

From the analysis of traditional management disadvantages in engineering information investigation, a new method of ComGIS combined with other methods (as dataase technology and spatial analysis ) is put forward to create a platform for managing information and making decision in order to improve the efficiency. The functions, the framework and data flow of MIS are fully discussed in this paper with an introduction of ideas and ways of visually inquiring the bore material, drawing the bore histogram and drawing the geological section graph and geological graph of 3D in detail which establishes the foundation for the scientific management and application to the information investigation for large bridges.