桥梁CAD设计软件研究进展与展望  

Research progress and prospect of CAD software in bridge engineering

作　　者：彭卫兵[1] 周康[1] 潘国帅 

机构地区：[1]浙江工业大学建筑工程学院,浙江杭州310032 [2]台州市电力公司,浙江台州318000

出　　处：《浙江工业大学学报》2009年第5期567-571,共5页Journal of Zhejiang University of Technology

基　　金：交通部西部交通建设科技基金资助项目(200431822315);浙江省教育厅科研基金资助项目(Y200702509)

摘　　要：通过对国内外桥梁CAD软件的总结和分析,指出传统的桥梁设计软件大多是以结构计算为主,结构设计程序较为成熟,而设计绘图程序正在不断完善.当前桥梁设计软件存在的主要问题为缺乏统一可描述桥梁设计的桥梁信息模型,导致设计的各个阶段的数据相互孤立,形成信息孤岛,针对此种情况笔者提出了一些桥梁CAD软件亟待解决的问题.为了突破现有桥梁设计软件的发展局限,向更为智能化和集成化的方向发展,提出未来的桥梁设计软件应加强融合设计知识和桥梁三维几何数据的桥梁信息模型研究,在实现参数驱动和知识驱动的基础上,形成可重复使用的特征构件库和可供桥梁生命周期各个阶段调用的相关信息.This paper indicates that most of researches for traditional bridge design software were mainly focus on structure calculation and design after summarizing domestic and overseas CAD software. And draft systems for bridge engineering are still under perfecting and expansion. The primary problem in bridge design is addressed as information isolated island between different stages for design because of lacking the same bridge information model which can be used to quantize bridge design and then some subopics are put forward. Bridge design software needs a breakthrough in the current development limitations, and goes forward in the direction of more intelligent and integration. Bridge information model needs to be established to carry out parameter driving, knowledge driving and to provide a whole solution for bridge design, and then generates feature element library of bridge to facilitate bridge design.

关 键 词：桥梁设计软件 信息模型 参数驱动 信息孤岛 

分 类 号：TU201.4[建筑科学—建筑设计及理论]