基于CAD技术的接触网平面设计-福厦城际A站 毕业论文.doc

基于CAD技术的接触网站场平面设计 （福厦城际A站） STATIONS PLANE DESIGN OF CATENARY BASED ON CAD TECHNOLOGY （THE FUXIA INTERCITY A STATION） 摘 要 现代高速铁路绝大多数都是采用电力牵引方式 高速接触网与普速接触网无论在设计还是施工方面，都有着许多的不同之处。因此，在本设计中运用了普速接触网所没有的技术。同时，本设计还注重各方面的因素考虑，以使本设计在技术、经济、美观方面都达到基本的要求。另外，在设计后期，本文对接触网的特点进行了分析，对高速接触网与普速接触网的主要差异进行了探讨，对高速铁路接触网部分施工关键技术进行了阐释，为设计和施工提供必要的参考与指导。 关键词 高速铁路；接触网；平面设计；CAD Abstract Most modern high-speed railway is adopted electrical traction. Catenary design but especially in high-speed catenary design process contains a large amount of job like design calculation, drawing, checking,and so on. The project amounts are big if it depends solely on a manpower designing, and it is difficult to guarantee the quality. In order to reduce the contact network designers work, shorten the design cycle, improve design quality, and ensure the safety and reliability of electrified railways operation, the use of computer-aided design is very necessary. The design which is based on the CAD drawing system has finished Stations Plane Design of catenary, completed the Fuxia A station 250km/h high-speed railway catenary floor plan design and drawing. This design is the use of AutoCAD2007 as mapping tools, according to the corresponding results, station weather conditions and geological conditions on the line and station lines are related to the choice of the span, pillar layout and type selection and the anchor length of the division, Then in accordance with the relevant requirements of the design manual column in the table on the side of the gauge, pillar type, geology, such as installation of the corresponding figure number expressed. High-speed catenary and the normal-speed catenary design or construction, have a lot of difference. Therefore, the technology which this design used does not make use of by the normal-speed catenary design.At the same time, pay attention to all aspects of design considerations to enable the design of technical, economic, and aesthetic aspects of basic requirements to meet.