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[1]沈照庆,魏鹏飞,董朝辉,等.基于BIM技术的道路改扩建研究与应用[J].长安大学学报(社科版),2017,19(06):43-53.
　SHEN Zhao-qing,WEI Peng-fei,DONG Chao-hui,et al.Research and application of road reconstruction based on BIM technology[J].Journal of Chang＇an University(Social Science Edition),2017,19(06):43-53.
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基于BIM技术的道路改扩建研究与应用(PDF)
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《长安大学学报（社科版）》[ISSN:1671-6248/CN:61-1391/C]

卷:
第19卷
期数:
2017年06期
页码:
43-53
栏目:
交通运输经济与管理
出版日期:
2018-02-07

文章信息/Info

Title:
Research and application of road reconstruction based on BIM technology
作者:
沈照庆; 魏鹏飞; 董朝辉; 鲁武当
长安大学 公路学院，陕西 西安 710064
Author(s):
SHEN Zhao-qing; WEI Peng-fei; DONG Chao-hui; LU Wu-dang
School of Highway，Chang’an University，Xi’an 710064，Shaanxi,China
关键词:
BIM技术; 道路; 实景; 改扩建; SWOT分析法
Keywords:
BIM technology;  road;  real scene;  reorganization and expansion;  SWOT analysis method
分类号:
U416
DOI:
-
文献标志码:
A
摘要:
为方便设计行业人员了解以及选用BIM软件进行道路的三维建模，结合BIM技术在国内道路设计领域的应用现状，运用SWOT分析法对当下国际上最流行的3种道路建模软件的应用情况及特点进行了详尽的对比和分析。以商洛市香菊路道路改扩建项目为例，对Bentley平台的 PowerCivil for China的三维建模设计流程做了详细的介绍，即从建立数字地面模型、道路几何线形设计、横断面模板定制、廊道设计等方面分析了PowerCivil在使用过程中存在的优缺点，并从几何线形设计和廊道设计方面对比了PowerCivil和Civil 3D的异同，接着尝试将PowerCivil的建模成果与实景网格进行合并，指出了两者合并过程中可能会出现的问题，给出了相应的解决办法，最后将两者融合的成果导入LumenRT输出动画。研究认为，BIM方法相较于其他建模方法来说，设计成果更加直观、形象，可以为项目决策提供更加可靠的依据，但其设计成果目前还并不能完全应用于指导项目的施工阶段。研究结果表明，运用PowerCivil软件进行道路的三维建模，可以更准确地呈现其在实际项目场景中的情况，对推广BIM技术在道路改扩建中的应用具有很大的意义。
Abstract:
Combined with the application of BIM technology in the field of road design in China,the application and characteristics of the three kinds of the most popular road modeling software in the world were compared and analyzed detailedly by SWOT analysis method to facilitate design industry personnel to understand and use BIM software for three-dimensional modeling of road.Taking the road reorganization and expansion of Xiangju Road in Shangluo city as an example,the three-dimensional modeling design process of the PowerCivil for China on the Bentley platform was introduced in detail.Specifically,the advantages and disadvantages of PowerCivil in the process use were analyzed from the aspects of establishment of digital ground model,road geometric alignment design,cross-section template customization,corridor design and so on.The similarities and differences between PowerCivil and Civil 3D were compared from geometric line design and corridor design.Then,the modeling results of PowerCivil and real scene grid were merged,the problems which may appear in the process of merging two were pointed out,and the corresponding solutions were also given.Finally,the results of the integration of the two were imported into the LumenRT output animation.It is considered that the BIM method is more intuitive and visual than other modeling methods and can provide a more reliable basis for project decision.However,the design results cannot be fully applied to guide the construction phase of the project at present.The results show that the three-dimensional modeling of road by using PowerCivil software can more accurately present the situation in the actual project scene,which has great significance for popularizing the application of BIM technology in road reorganization and expansion.

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更新日期/Last Update: 2018-02-07