With the rapid development of urban rail transit,the traditional operation and maintenance methods mainly rely on manpower,and the pressure on equipment operation and maintenance is increasing,and the low work efficie...With the rapid development of urban rail transit,the traditional operation and maintenance methods mainly rely on manpower,and the pressure on equipment operation and maintenance is increasing,and the low work efficiency,high intensity and high operating costs have always been the main problems at this stage.Through BIM visualization technology can effectively solve those problems,the operation and maintenance mode of urban rail signal equipment at this stage is discussed,the integration and visualization of BIM technology are used to make the judgments and early warnings on the maintenance of urban rail signal equipment,and play a positive and important role in operation and maintenance work,this research result can provide ideas and references for urban rail transit operation and maintenance in the new era.展开更多
Systematic, preventive and corrective maintenance is essential for existing buildings in order to retain their original functionality and appearance and satisfy the needs of the users. Essential input for maintenance ...Systematic, preventive and corrective maintenance is essential for existing buildings in order to retain their original functionality and appearance and satisfy the needs of the users. Essential input for maintenance is information about buildings. This paper discusses the assessment of the advantages and limitations of using photogrammetry and a low-cost 3D scanner to collect information from existing buildings and create, through integrative software, BIM models as information systems to support the operation and maintenance functions. Also, these methodologies were compared with one another as well as with a manual information survey conducted at a university campus. The main conclusion is that a combination of methods must be used to obtain geometrical information on existing buildings for their operation and maintenance functions, depending on which ones are the most suitable for the case at hand.展开更多
深入研究日用化工行业应用建筑信息模型(building information modeling,BIM)技术的数字化转型过程,分析BIM技术在该领域中的优势。从施工、运营维护两方面入手,结合参考各领域具体的工程应用成果来描述BIM技术如何在日用化工行业中应用...深入研究日用化工行业应用建筑信息模型(building information modeling,BIM)技术的数字化转型过程,分析BIM技术在该领域中的优势。从施工、运营维护两方面入手,结合参考各领域具体的工程应用成果来描述BIM技术如何在日用化工行业中应用,展示数字化BIM模型从施工阶段到运营维护阶段的应用优势。通过研究,深入了解BIM技术在日用化工行业数字化转型中的重要作用,为日用化工行业的数字化管理水平和提升可持续发展能力提供有益的参考。展开更多
文摘With the rapid development of urban rail transit,the traditional operation and maintenance methods mainly rely on manpower,and the pressure on equipment operation and maintenance is increasing,and the low work efficiency,high intensity and high operating costs have always been the main problems at this stage.Through BIM visualization technology can effectively solve those problems,the operation and maintenance mode of urban rail signal equipment at this stage is discussed,the integration and visualization of BIM technology are used to make the judgments and early warnings on the maintenance of urban rail signal equipment,and play a positive and important role in operation and maintenance work,this research result can provide ideas and references for urban rail transit operation and maintenance in the new era.
文摘Systematic, preventive and corrective maintenance is essential for existing buildings in order to retain their original functionality and appearance and satisfy the needs of the users. Essential input for maintenance is information about buildings. This paper discusses the assessment of the advantages and limitations of using photogrammetry and a low-cost 3D scanner to collect information from existing buildings and create, through integrative software, BIM models as information systems to support the operation and maintenance functions. Also, these methodologies were compared with one another as well as with a manual information survey conducted at a university campus. The main conclusion is that a combination of methods must be used to obtain geometrical information on existing buildings for their operation and maintenance functions, depending on which ones are the most suitable for the case at hand.
文摘深入研究日用化工行业应用建筑信息模型(building information modeling,BIM)技术的数字化转型过程,分析BIM技术在该领域中的优势。从施工、运营维护两方面入手,结合参考各领域具体的工程应用成果来描述BIM技术如何在日用化工行业中应用,展示数字化BIM模型从施工阶段到运营维护阶段的应用优势。通过研究,深入了解BIM技术在日用化工行业数字化转型中的重要作用,为日用化工行业的数字化管理水平和提升可持续发展能力提供有益的参考。