| 中小跨径桥梁电子通用图重用机制 |
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| 引用本文： | 任爱珠,戴飞,彭卫兵,徐峰.中小跨径桥梁电子通用图重用机制[J].建筑科学与工程学报,2007,24(3):76-81. |
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| 作者姓名： | 任爱珠 戴飞 彭卫兵 徐峰 |
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| 作者单位： | 清华大学,土木工程系,北京,100084 |
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| 基金项目： | 国家西部交通建设科技项目 |
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| 摘 要： | 分析了中小跨径桥梁设计领域桥梁设计单位图纸的重用需求,建立了基于桥梁设计领域和面向系统设计的通用图重用机制,在此基础上实现了中小跨径桥梁电子通用图管理系统,该系统利用DXF图纸的几何特征及结构化特征,设计了通用图纸信息的自动提取模型,完成了对通用图纸和用户图纸的管理集成。实践结果表明,该系统在帮助图纸收集、组织、存储、定位、获取方面具有显著效果。
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| 关 键 词： | 桥梁电子通用图 重用机制 面向对象 系统设计 |
| 文章编号： | 1673-2049（2007）03-0076-06 |
| 收稿时间： | 2007-03-05 |
| 修稿时间： | 2007年3月5日 |
Reuse Mechanism of Standard CAD Drawing for Short/Medium Span Bridge |
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| REN Ai-zhu,DAI Fei,PENG Wei-bing,XU Feng.Reuse Mechanism of Standard CAD Drawing for Short/Medium Span Bridge[J].Journal of Architecture and Civil Engineering,2007,24(3):76-81. |
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| Authors: | REN Ai-zhu DAI Fei PENG Wei-bing XU Feng |
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| Affiliation: | Department of Civil Engineering, Tsinghua University, Beijing 100084, China |
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| Abstract: | According to the field of design for short/medium span bridge,authors analyzed the drawing reuse need in bridge design,and established standard CAD drawing reuse mechanisms based on the field of bridge design and system-oriented design.On the basis,the bridge standard CAD drawing management system for short/medium span bridge was developed.By using the geometric characteristics and sructure characteristics of DXF drawing of this system,the model of automatic collection for standard CAD drawing information was designed.The practice results show that this system has notable effect in helping standard CAD drawing collection,organization,storage,orientation and retrieval. |
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| Keywords: | bridge standard CAD drawing reuse mechanism object-oriented system design |
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