基于图论的道路横断面设计研究与软件开发-建筑与土木工程专业论文.docxVIP

II II 华 中 科 技 大 学 硕 士 学 位 论 文 Abstract As an important aspect of municipal road and highway design, Road cross section design is directly related to the success of urban planning. The efficiency and the Human-computer interaction function of its software, directly impact on municipal road and highway design efficiency. Excellent road cross section design software can not only significantly reduce the workload, improve efficiency, but also can make designs more reasonable and intuitive. This paper base on the understanding of road cross section and application of CAD technology, and combine with the history of civil engineering CAD software development, and profound insight the situation of the development of CAD software for Road cross section design system at home and abroad. Finally, according to the need of upgrade of municipal engineering MECAD software, and around the actual Road cross section design, this paper develop independent, intelligent CAD system for Road cross section design. Through comparing various types of Road cross section design at home and abroad, and analyzing every part of Road cross section design and their constraints, this paper summary up the features of every elements of design and the features of constraints of these elements. Then, using graph theory and topological theory, develop new Road cross section design software. The main innovation of the system is to use graph theory to establish the topology model, data storage model and constraints model, and then integrate the three to format graph model. Then develop software that make the design process more clear and the constraints of elements of design more complete in the Road cross section design. Keywords : Road Cross Section Slope Design Graph Theory Constraints Structure 独创性声明 本人声明所呈交的学位论文是我个人在导师指导下进行的研究工作及取得的研 究成果。尽我所知，除文中已经标明引用的内容外，本论文不包含任何其它个人或 集体已经发表或撰写过的研究成果。对本文的研究做出贡献的个人和集体，均已在 文中以明确方式标明。本人完全意识到本声明的法律结果由本人承担。 学位论文作者签名： 日期： 年 月 日 学位论文版权使用授权书 本学位论文作者完全了解学校有关保留、使用学位论文的规定，即：学校