| 基于BIM的管道预制构件设计技术与系统研发 |
| 胡振中1, 陈祥祥1, 王亮2, 何田丰1 |
| 1. 清华大学 土木工程系, 北京 100084; 2. 中建三局第一建设工程有限责任公司, 武汉 430040 |
| BIM-based design method for prefabricated pipeline components |
| HU Zhenzhong1, CHEN Xiangxiang1, WANG Liang2, HE Tianfeng1 |
| 1. Department of Civil Engineering, Tsinghua University, Beijing 100084, China; 2. The First Construction Engineering Limited Company of China Construction Third Engineering Bureau, Wuhan 430040, China |
摘要:
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| 摘要随着中国建筑产业化进程的不断推进, 管道工程也更多地由现场施工转为工厂预制加工的生产方式, 然而当前管道预制构件深化设计技术落后的现状制约了管道工厂化生产和施工的进一步发展和推广应用。为解决此问题, 该文针对预制管段、支架及管组等深化设计的具体需求, 引入建筑信息模型(building information model, BIM)技术, 提出了一种面向管道预制构件的自动深化设计方法, 实现了管道辅助划分、支架半自动设计和管组智能拼装。在此基础上研发了一个通用的管道预制构件智能设计系统, 解决了模型可视化、递进式参数化建模以及模型信息共享等3个核心技术问题。该系统应用于2个实际工程项目, 验证了所提出的方法和系统应用于管道预制构件深化设计的可行性, 表明其能提高设计效率、减少材料浪费。 | |||
| 关键词 ：建筑信息模型(BIM),管道,支架,预制构件,深化设计 | |||
| Abstract：The industrialization of China is creating prefabricated pipelines instead of pipeline made on site. However, prefabricated pipeline design methods are not entirely suitable for manufacturing in the factory and assembling on site. A building information model (BIM) is introduced here for designing prefabricated pipelines. An automatic prefabricated pipeline design method was developed for dividing the pipelines with a semi-automatic design method for pipeline supports and an intelligent assembling method for pipeline groups. A general purpose prefabricated pipeline design system was then developed. The method addresses three core issues for model visualization, progressive parametric modeling and information sharing.The model is applied to two real-world projects to show the enhanced design efficiency and reduced material waste. | |||
| Key words：building information model (BIM)pipelinepiping supportprefabricated componentsdetailed design | |||
| 收稿日期: 2015-01-07 出版日期: 2016-01-12 | |||
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| 引用本文: |
| 胡振中, 陈祥祥, 王亮, 何田丰. 基于BIM的管道预制构件设计技术与系统研发[J]. 清华大学学报（自然科学版）, 2015, 55(12): 1269-1275. HU Zhenzhong, CHEN Xiangxiang, WANG Liang, HE Tianfeng. BIM-based design method for prefabricated pipeline components. Journal of Tsinghua University(Science and Technology), 2015, 55(12): 1269-1275. |
| 链接本文: |
| http://jst.tsinghuajournals.com/CN/10.16511/j.cnki.qhdxxb.2015.24.001或 http://jst.tsinghuajournals.com/CN/Y2015/V55/I12/1269 |
图表:
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| 图1 组合管道拼装示意图 |
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| 图2 平面点集的Delaunay三角剖分 |
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| 图3 建筑构件网格简化效果图 |
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| 表1 整体技术方案 |
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| 图4 系统架构设计 |
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| 图5 工程概况及管组设计、加工及安装 |
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