X山可视化模型的建立及其应用程序的开发

【作者】 王维平；

【导师】 张志雄； 王宝贵；

【作者基本信息】 国防科学技术大学 ， 机械设计与理论， 2002， 硕士

【摘要】 在X山矿藏资源勘测与开采规划中，过去一直在纸地图上手工设计，其工作效率低、劳动强度大、设计精度低，难以适应今后的设计要求。同时，采矿工程是一种在山体空间进行的岩土开挖工程，该工程涉及的山体、矿藏均为不规则的三维实体，传统的工程设计很难实现采矿工程的可视化和计算机模拟。为了解决以上问题，利用计算机技术，把工程图信息转化为数字化计算机模型信息，用计算机来代替人工的设计计算，已成为今后X山资源勘测与开采设计的首要问题。 本文全面介绍了，如何利用计算机可视化技术、CAD技术、矢量化技术以及计算机图形学，建立X山地表模型、地质特征模型、工程模型，以及在这些模型基础上应用程序的开发。应用程序包括X山的平面直角坐标和高程求解、抵抗线求解、断层及节理信息查询数据库、工程资料查询数据库等。 通过本课题，建立了一套完整的X山可视化模型以及在该模型基础上的应用程序。这些成果，在一年多的实际工作应用中，取得了圆满的结果，为今后X山资源勘测、开采设计、计算机模拟提供科学的依据。更多还原

【Abstract】 In the Mountain X’s prospecting and exploiting for mineral resources ,the manual design and planning on the paper map in the past is difficult to meet the requirement of the future design ,because it is laborious and low efficient and low precise. At the same time ,mining engineering that is a special work that digs for a tunnel relates to the body of the mountain and the mineral resources which are all irregular 3D solid .So ,it is hard to use the traditional design making visualization and computer simulation for mining engineering. In order to deal with above problems,it is the all-important work for the Mountain X ’ s prospecting and exploiting for mineral resources in the future to change the information of paper map into the information of digital computer simulation and to replace manual handle with computer in designing and computing by using the computer technology .In this paper,it explains in detail the methods that establish Mountain X ’ s surfaces model,geological model ,tunnels model and programming for applications by using techniques of visualization ,CAD ,Vectorization and graphics . The applications contains computing Mountain X’s coordinate and the lines of resistance,querying the database of faultage ,joint and the information of mining engineering.It has built a suit of production of Mountain X’s visualization model and applications in this task. The production has made a great success in the reality application in last year and will provide scientific and reliable information for the prospecting mineral resources,mining engineering and computer simulation.更多还原