结构灾害评估关键构件信息库框架研究
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摘要
建筑结构建造和运营过程中关键受力构件的详细信息可以协助工程师对遭受灾害的结构进行灾害评估分析和防灾减灾。BIM技术是以工程为对象的包含其生命周期全信息的三维数字模型,在分析建筑结构可能遭受的灾害和其主要受力构件的基础上,系统研究了BIM模型中结构关键构件的几何、非几何数据信息的表达格式和定义规则。结合分析BIM面向工程生命周期过程中信息模型的集成模式和积累方法,设计了一种基于BIM全信息模型的结构灾害评估关键构件信息库框架。该框架提供了从BIM模型中提取和集成关键构件数据信息的整个流程和方法,结合基于internet网络平台或智能数字楼宇管理系统,可以为结构灾害评估中获取关键构件数据信息的应用平台开发提供研究基础。
During the construction and service process of the building structures,the detail information database of the structural key elements is available for the hazard assessment,and the hazard prevention and reduction for civil engineers when the structures suffer hazards.Building Information Modeling(BIM) technology,which takes the project as an object,is a three-dimensional digital model containing all the information across the life cycle of the project.Based on the analysis of the possible structural hazards and the structural key elements,the paper studies the expression formats and definition rules of the geometrical information and non-geometrical information of the structural key elements in BIM model.Combined with the analysis of the information integration modes and accumulation methods of the BIM model across the life cycle of the project,an information database framework of key elements for the structural hazard assessment,which is based on the BIM model,is designed in the paper.The framework provides a whole flow path and method for extracting and integrating the information of structural key elements from BIM model.Based on the internet network platform or intelligent digital building management system,the framework can provide a research foundation for developing software application platform which can be used for extracting the important information of the structural key elements for hazard assessment.
During the construction and service process of the building structures,the detail information database of the structural key elements is available for the hazard assessment,and the hazard prevention and reduction for civil engineers when the structures suffer hazards.Building Information Modeling(BIM) technology,which takes the project as an object,is a three-dimensional digital model containing all the information across the life cycle of the project.Based on the analysis of the possible structural hazards and the structural key elements,the paper studies the expression formats and definition rules of the geometrical information and non-geometrical information of the structural key elements in BIM model.Combined with the analysis of the information integration modes and accumulation methods of the BIM model across the life cycle of the project,an information database framework of key elements for the structural hazard assessment,which is based on the BIM model,is designed in the paper.The framework provides a whole flow path and method for extracting and integrating the information of structural key elements from BIM model.Based on the internet network platform or intelligent digital building management system,the framework can provide a research foundation for developing software application platform which can be used for extracting the important information of the structural key elements for hazard assessment.
引文
[1]清华大学,西南交通大学,北京交通大学土木工程结构专家组.汶川地震建筑震害分析[J].建筑结构学报,2008,29(4):1～9.
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[9]Kihong Ku,Spiro N.Pollalis,Martin A.Fisher,et al.3DModel-Based Collaboration in Design Development andConstruction of Complex Shaped Building[J].Journal ofInformation Technology in Construction,2008,13(19):258～285.
[10]张建平,郭杰,王盛卫,等.基于IFC标准和建筑设备集成的智能物业管理系统[J].清华大学学报(自然科学版),2008,48(6):940～942.
[11]曾旭东,赵昂.基于BIM技术的建筑节能设计应用研究[J].重庆建筑大学学报,2006,28(2):33～35.
[12]Y.K.Wen,Y.J.Kang.Minimum Building Life-Cycle CostDesign CriteriaⅠ:Methodology[J].Journal of StructuralEngineering,2001,127(3):330～337.
[13]Y.K.Wen,Y.J.Kang.Minimum Building Life-Cycle CostDesign CriteriaⅡ:Applications[J].Journal of StructuralEngineering,2001,127(3):338～346.
[14]Min-Hsuan Tsai,Liang Y.Liu,Feniosky Pena-Mora,et al.Apreliminary design of hazard-survivable building black box systemfor urban hazard response[J].Journal of Information Technologyin Construction,2008,13(13):179～192.
[15]Johannes A W Dimyadi,Michael Spearpoint,Robert Amor.Generating fire dynamics simulator geometrical input using anIFC-based building information model[J].Journal ofInformation Technology in Construction,2007,12(29):443～457.
[16]张洋.基于BIM的建筑工程信息集成与管理研究[D].北京:清华大学,2009年6月.
[17]李永奎.建设工程生命周期信息管理(BLM)的理论与实现方法研究—组织、过程、信息与系统集成[D].上海:同济大学,2007-5.
[2]刘吉夫,史培军,范一大,等.2010年4月14日青海玉树地震灾害特点与启示[J].北京师范大学学报(自然科学版),2010,46(5):630～633.
[3]刘传正,苗天宝,陈红旗,等.甘肃舟曲2010年8月8日特大山洪泥石流灾害的基本特征及成因[J].地质通报,2011,30(1):141～150.
[4]刘西拉.结构工程学科的进展与前景[M].北京:中国建筑工业出版,2007:76～110.
[5]BIM.http://www.buildingsmart.com/,2011-7-10.
[6]Russell Manning,John I.Messner.Case Studies in BIMImplementation for Programming of Healthcare Facilities[J].Journal of Information Technology in Construction,2008,13(18):246～257.
[7]Atul Khanzode,Martin Fischer,Dean Reed.Benefits andLessons Learned of Implementing Building Virtual Design andConstruction(VDC)Technologies for Coordination ofMechanical,Electrical,and Plumbing(MEP)Systems on aLarge Healthcare Project[J].Journal of Information Technologyin Construction,2008,13(22):324～342.
[8]Israel Kaner,Rafael Sacks,Wayne Kassion,et al.Case Studiesof BIM Adoption for Pre-cast Concrete Design by Mid-SizedStructural Engineering Firms[J].Journal of InformationTechnology in Construction,2008,13(21):303～323.
[9]Kihong Ku,Spiro N.Pollalis,Martin A.Fisher,et al.3DModel-Based Collaboration in Design Development andConstruction of Complex Shaped Building[J].Journal ofInformation Technology in Construction,2008,13(19):258～285.
[10]张建平,郭杰,王盛卫,等.基于IFC标准和建筑设备集成的智能物业管理系统[J].清华大学学报(自然科学版),2008,48(6):940～942.
[11]曾旭东,赵昂.基于BIM技术的建筑节能设计应用研究[J].重庆建筑大学学报,2006,28(2):33～35.
[12]Y.K.Wen,Y.J.Kang.Minimum Building Life-Cycle CostDesign CriteriaⅠ:Methodology[J].Journal of StructuralEngineering,2001,127(3):330～337.
[13]Y.K.Wen,Y.J.Kang.Minimum Building Life-Cycle CostDesign CriteriaⅡ:Applications[J].Journal of StructuralEngineering,2001,127(3):338～346.
[14]Min-Hsuan Tsai,Liang Y.Liu,Feniosky Pena-Mora,et al.Apreliminary design of hazard-survivable building black box systemfor urban hazard response[J].Journal of Information Technologyin Construction,2008,13(13):179～192.
[15]Johannes A W Dimyadi,Michael Spearpoint,Robert Amor.Generating fire dynamics simulator geometrical input using anIFC-based building information model[J].Journal ofInformation Technology in Construction,2007,12(29):443～457.
[16]张洋.基于BIM的建筑工程信息集成与管理研究[D].北京:清华大学,2009年6月.
[17]李永奎.建设工程生命周期信息管理(BLM)的理论与实现方法研究—组织、过程、信息与系统集成[D].上海:同济大学,2007-5.
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