摘要
本文对矿区开采沉陷预计的基本原理和方法进行阐述,提出了开采沉陷预计分析系统的总体架构,根据空间数据的类型特点,用Oracle数据库管理系统建立系统数据库,通过Arc SDE对数据高效管理,借助ArcGIS Engine组件式编程技术和C#语言,实现了基于概率积分法地表沉陷预计模型的可视化表达,并对沉陷区域进行了三维水淹模拟分析。
This paper expounds the basic principles and methods of mining subsidence prediction,puts forward the overall structure of mining subsidence prediction and analysis system,establishes system database with Oracle database management system according to the type and characteristics of spatial data,manages data efficiently through ArcSDE.The visualization of the surface subsidence prediction model based on probability integral method is realized by means of ArcGIS Engine component programming technology and C#language.The three-dimensional water flooding simulation analysis of the subsidence area is carried out.
作者
杨正清
刘振宇
Yang Zhengqing;Liu Zhenyu(Tianjin Survey and Design Institute for Water Transport Engineering,Tianjin Key Laboratory of Surveying and Mapping for Waterway Transport Engineering,Tianjin 300456,China)
出处
《工程勘察》
2019年第11期41-44,70,共5页
Geotechnical Investigation & Surveying
基金
中央级公益性科研院所基本科研业务费专项基金项目(TKS170211,TKS170106,TKS180405)
天津市科技创新平台和人才专项(16PTSYJC00190)