Research and application of road reconstruction based on BIM technology(PDF)
《长安大学学报(社科版)》[ISSN:1671-6248/CN:61-1391/C]
- Issue:
- 2017年06期
- Page:
- 43-53
- Research Field:
- 交通运输经济与管理
- Publishing date:
Info
- Title:
- Research and application of road reconstruction based on BIM technology
- 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
- Keywords:
- BIM technology; road; real scene; reorganization and expansion; SWOT analysis method
- PACS:
- U416
- DOI:
- -
- 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.
Last Update: 2018-02-07