BIM技术在拱坝工程中的应用研究
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摘要
针对拱坝工程项目在传统二维设计模式下存在设计变更繁复,返工修图工作量大,设计意图表达不明确以及监测信息管理工作内容繁重、效率低下等问题,以某拱坝工程为例,重点研究了利用BIM(building information modeling)技术优化拱坝设计与运行管理的方法。介绍了基于Revit的拱坝及其附属结构参数化BIM模型的构建;利用已建成的拱坝参数化模型探索了其在枢纽布置、施工图生成以及工程量概算方面的应用;并在监测仪器3D模型上添加时间轴,利用色彩变化实现了监测数据的可视化。研究表明,基于BIM技术的三维设计模式避免了重复返工,大大提高了设计的质量与效率;BIM技术的信息化、可视化特点也使得监测信息的管理与展现更加清晰直观。BIM技术在该拱坝工程中的应用研究可为同类水利工程提供参考。
In view of the complicated design changes in the traditional two-dimensional design mode of the arch dam project, the workload of rework is large, the design intention is not clear, and the monitoring information management work is heavy and inefficient. An arch dam project is selected as an example,focus on the use of BIM(building information modeling) technology to optimize the design and operation management of arch dams in the study. The parametric BIM model ofarch damand its ancillary structure are introduced based on Revit. The BIM model of the arch dam is used to explore its application in the layout of the hub, the generation of the construction drawing and the calculation of the engineering quantity. The time axis is added to the 3 D model of the monitoring instrument, and the visualization of the monitoring data is realized by the color change. The research shows that the 3 D design mode based on BIM technology avoids repeated rework and greatly improves the quality and efficiency of the design. The information and visualization features of BIM technology also make the management and display of monitoring information clearer and more intuitive. The application of BIM technology in the arch dam project can provide reference for similar water conservancy projects.
In view of the complicated design changes in the traditional two-dimensional design mode of the arch dam project, the workload of rework is large, the design intention is not clear, and the monitoring information management work is heavy and inefficient. An arch dam project is selected as an example,focus on the use of BIM(building information modeling) technology to optimize the design and operation management of arch dams in the study. The parametric BIM model ofarch damand its ancillary structure are introduced based on Revit. The BIM model of the arch dam is used to explore its application in the layout of the hub, the generation of the construction drawing and the calculation of the engineering quantity. The time axis is added to the 3 D model of the monitoring instrument, and the visualization of the monitoring data is realized by the color change. The research shows that the 3 D design mode based on BIM technology avoids repeated rework and greatly improves the quality and efficiency of the design. The information and visualization features of BIM technology also make the management and display of monitoring information clearer and more intuitive. The application of BIM technology in the arch dam project can provide reference for similar water conservancy projects.
引文
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[2] 李啸啸,张晨,傅春江,等.锦屏一级拱坝安全在线监控研究与应用[J].大坝与安全,2018(2):37- 41.
[3] 王天兴,张继勋,任旭华.基于CATIA的斜心墙土石坝建模与分析[J].水利水电技术,2017,48(6):23- 26.
[4] 李崇标,王皓,李华.基于BIM的特高拱坝建基面选择[J].水电站设计,2017,33(2):11- 13.
[5] 中华人民共和国建设部.建筑对象数字化定义:JG/T 198—2007[S].北京:中国标准出版社,2007.
[6] 张建平,余芳强,李丁.面向建筑全生命期的集成BIM建模技术研究[J].土木建筑工程信息技术,2012,4(1):6- 14.
[7] 黄强,韦铁.BIM技术在水利工程建设中的应用——以邕宁水利枢纽船闸工程为例[J].广西水利水电,2017(4):42- 45.
[8] 陈竟翔.BIM技术在桥梁工程设计优化方面的应用[J].开封大学学报,2016,30(2):90- 96.
[9] 王松.可视化编程语言下的计算式设计插件——Dynamo初探[J].福建建筑,2015(11):105- 110.
[10] 李鹏冲,卓欢.双曲拱坝三维快速建模技术研究[J].红水河,2017,36(4):5- 9.
[11] 孙少楠,张慧君.BIM技术在水利工程中的应用研究[J].工程管理学报,2016,30(2):103- 108.
[12] 龙潜,周宜红,张成.基于Civil 3D与Infraworks的边坡开挖模型的三维设计与展示[J].珠江水运,2017(24):68- 70.
[13] 李崇标,王皓,李华.基于BIM的特高拱坝建基面选择[J].水电站设计,2017,33(2):11- 13.
[14] 李小玲.基于建筑信息模型的结构健康监测可视化研究[D].哈尔滨:哈尔滨工业大学,2016.
[15] KENSEK K M.Integration of environmental sensors with BIM:case studies using Arduino,Dynamo,and the Revit API[J].Informes de la Construcción,2014,66(536):1- 8.
[16] 王超.基于BIM的监测信息IFC表达与集成方法研究[D].哈尔滨:哈尔滨工业大学,2015.