基于数据库的铁路路基横断面设计系统

Railway Cross Section Computer Aided Design Based on Database

铁路一般路基横断面设计工作量很大 ,应用计算机辅助设计技术 ,可以节省大量人力 ,提高设计效率。通过对铁路一般路基横断面设计数据的分析和分类 ,建立了一般路基横断面数据库。应用ObjectARX 2 0 0 0和面向对象的编程技术实现了一般路基横断面自动和交互式设计 ,内容包括路基边坡设计、土石方工程数量计算、标准路基挡墙设计及图形绘制。论文介绍的机助设计系统 ,以Windows9X为操作系统 ,在VisualC ++6 0环境下开发 ,依托VisualFoxro6 0应用数据库 ,完全运行在AutoCAD2 0 0

The designment of general cross section comprises a large part of work in railway design. By applying computer aided design technology to general cross section design, we can save more labor and increase design efficiency greatly. According to analyzing and classifying the design data of normal railway cross section, builds a database of normal railway cross section. Applying the technology of ObjectARX2000 and Object oriented, implement railway cross section computer aided design. The main function of the system is designing general cross section automatically and interactively, including fixing side slopes, calculating earthwork and designing general retaining wall according to relative standard. The system, which is set up on Windows9X operation system and based on the database of Microsoft Visual FoxPro6 0, is developed under the environment of Microsoft Visual C++6 0 and AutoCAD2000.