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基于BIM实时施工模型的4D模拟
引用本文:王雪青,张康照,谢银. 基于BIM实时施工模型的4D模拟[J]. 广西大学学报(自然科学版), 2012, 0(4): 814-819
作者姓名:王雪青  张康照  谢银
作者单位:天津大学管理与经济学部;同济大学土木工程学院
基金项目:国家自然科学基金资助项目(71172148);住建部软课题基金项目(2010-R3-18)
摘    要:4D技术的发展和应用给建设项目带来了巨大的效益,但目前用于4D模拟的3D模型一般在施工前创建,4D模拟的应用局限于施工前的计划阶段。为将4D模拟的应用扩展至项目施工阶段,对4D模拟的3D模型进行研究,着重对比分析施工模型和实时施工模型,研究BIM(Building Information Modeling,建筑信息模型)模型的自动创建技术。研究发现,自动化创建的BIM实时施工模型可以动态的跟踪项目进展情况,能提高模型的准确性和减少建模工作量。提出基于BIM实时施工模型的4D模拟,是一个动态的4D模拟过程,可作为项目施工全过程的动态控制的有效工具,能进一步提高建设项目的效率和效益。

关 键 词:4D模拟  建筑信息模型  实时施工模型  自动建模技术

4D simulation of real-time construction based on BIM
WANG Xue-qing,ZHANG Kang-zhao,XIE Yin. 4D simulation of real-time construction based on BIM[J]. Journal of Guangxi University(Natural Science Edition), 2012, 0(4): 814-819
Authors:WANG Xue-qing  ZHANG Kang-zhao  XIE Yin
Affiliation:1.School of Management,Tianjin University,Tianjin 300072,China; 2.College of Civil Engineering,Tongji University,Shanghai 200092,China)
Abstract:The application of 4D-CAD(Computer Aided Design) technology in AEC(Architecture Engineering Construction) industry has achieved great benefits.However,in current practice,3D models are created in plan phase,and 4D simulation is simply used as a plan tool prior to construction.In order to expand the usage of 4D simulation to construction phase,3D models for 4D simulation were analyzed.Especially,construction model and real-time construction model were compared.The technology for the automated generation of BIM(Building Information Modeling) models was also discussed.It was found that BIM real-time construction model was capable of tracking the progress of the project dynamically with less human effort.Dynamic 4D simulation of real-time construction based on BIM was proposed as an effective tool for dynamic construction management to improve the efficiency of construction.
Keywords:4D simulation  building information modeling  real-time construction model  automated modeling technology
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