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AN OBJECT-RELATIONAL IFC STORAGE MODEL BASED ON ORACLE DATABASE
IFC Object-Relational ORDBMS
2016/7/8
With the building models are getting increasingly complicated, the levels of collaboration across professionals attract more attention in the architecture, engineering and construction (AEC) industry....
AUTOMATIC TOPOLOGY DERIVATION FROM IFC BUILDING MODEL FOR IN-DOOR INTELLIGENT NAVIGATION
IFC Geometry-Semantics-based Topology Derivation Navigation
2015/5/21
With the goal to achieve an accuracy navigation within the building environment, it is critical to explore a feasible way for building the connectivity relationships among 3D geographical features cal...
IFC架构及模型构成分析
建筑信息模型 工业基础类 标准分析 模型表达
2015/10/29
针对IFC(建设和设备管理行业工业基础类)标准表达建筑信息模型（BIM）的复杂性问题，分析了IFC标准体系构成的主要思想和BIM模型表达过程的核心环节。在研究IFC标准体系的基础上，梳理了各层之间的资源组织情况。利用一个矩形梁实例，从建筑实体对象、材料属性、关系组织和几何表达等方面，对IFC标准表达BIM模型的过程进行了深入分析，通过分析得到了IFC标准描述建筑信息模型的4个关键要素。
INITIAL INVESTIGATIONS FOR MODELINGINTERIOR UTILITIES WITHIN 3D GEO CONTEXT: TRANSFORMING IFC- INTERIOR UTILITY TO CITYGML/UTILITYNETWORKADE
MODELING INTERIOR UTILITIES 3D GEO CONTEXT IFC- INTERIOR UTILITY CITYGML/UTILITY NETWORKS
2014/6/11
3D City models have so far neglected utility networks in built environments, both interior and exterior. Many urban applications, e.g. emergency response or maintenance operations, are looking for suc...
TOWARDS INTEROPERATING CITYGML AND IFC BUILDING MODELS: A UNIFIED MODEL BASED APPROACH
INTEROPERATING CITYGML IFC BUILDING MODELS UNIFIED MODEL BASED APPROACH
2014/6/11
CityGML represents 3D urban objects that can be shared over different applications, whereas, IFC provides a very detailed semantic model for 3D building representations using constructive elements lik...
Performance of different (BIM/IFC) exchange formats within private collaborative workspace for collaborative work
BIM IFC Model Server
2010/9/29
This paper reports on research work done to incorporate an end user private workspace for each stakeholder in a collaborative BIM (Building Information Modelling) environment using a central model ser...
Details of the mappings between the CIS/2 and IFC product data models for structural steel
product data model mapping CIS/2 IFC structural steel interoperability
2010/9/29
A mapping between the CIMsteel Integration Standards (CIS/2) and the Industry Foundation Classes (IFC) product data models for structural steel has been developed. The development of the mapping takes...
Interoperability in practice: geometric data exchance using the IFC standard
Building Information Model - BIM Industry Foundation Classes - IFC interoperability architectural design applications software testing
2010/9/29
The exchange of information between the different organisations and individuals involved in the different stages of a building's life cycle has always been an important, but at the same time a difficu...
Generating fire dynamics simulator geometrical input using an IFC-based building information model
Fire engineering computational fluid dynamics geometry building information modelling Industry Foundation Classes
2010/9/28
Fire Dynamics Simulator (FDS) is an advanced simulation tool used by fire engineers. The work described in this paper enables geometrical information to be transferred to the simulation tool using the...
Towards digital facility modelling for Sydney opera house using IFC and semantic web technology
facility management digital facility model IFC ontology semantic web
2010/9/28
The challenges of maintaining a building such as Sydney Opera House are immense and are dependent upon a vast array of information. The value of information can be enhanced by its currency, accessibil...
ISO 12006-2 AND IFC – PREREQUISITES FOR COORDINATION OF STANDARDS FOR CLASSIFICATION AND INTEROPERABILITY
ISO 12006-2 IFC interoperability construction classification construction ontology
2010/9/28
There are two major candidates for Core Ontologies for the construction and facilities management sector, the ISO 12006-2 Framework for classification of information, and the Industry Foundation Class...
An ontology framework to access IFC model data
Ontology Model-Based eWork Engineering Data Browser XML Schema IFC
2010/9/27
In the last decade several research and development projects have shown that product data technology (PDT) can successfully and beneficially replace the traditional document-centred approach to projec...
Interoperability is one of the major themes of research and development in information technology for the architecture, engineering, construction, and facilities management industries. A model-based a...
Architecture for implementing IFC-based online construction product libraries
IFC product libraries integration data exchange and sharing multi-tier architecture
2010/9/27
Construction product information providers have responded to the demand for electronic delivery by providing online access, CD-ROMs and DVDs but these solutions have limited usability and are generall...
Structural analysis extension of the IFC modelling framework
IFC Product Data Modelling Structural Analysis
2010/9/27
The further development of the IFC2x platform gains in importance with its rapidly expanding acceptance in real design and construction practice. This is underpinned by the 23 IAI projects inaugurated...