Integrated representation of technical systems with BIM and linked data: TUBES system ontology

Integration of the structural project into the BIM paradigm: A literature review

Introduction. The article focuses on the problems and prospects of building information modelling (BIM) technologies development in the construction industry of the country, valid development strategies, BIM technologies implementation and influence in the construction industry. It has been proved that creation of a digital twin of a construction facility at the design stage ensures its efficient management at the construction as well as operational stages. By studying BIM technologies legal regulation framework the possibilities of their use by the construction organisations have been outlined. The stages of the capital construction facilities life cycle have been defined, the categories of companies using BIM technologies in designing and construction practices have been specified. The aim of the study is to identify the problems hindering implementation of information modeling technologies in the construction industry of the Russian Federation and to propose solutions through automation of all processes at different stages of the capital construction facility life cycle.Materials and Methods. There are plenty of factors directly and indirectly affecting the time period of BIM implementation in the construction industry: the role of the state, the existing construction philosophy and many others. Considerable progress can be observed in the Scandinavian countries, in Netherlands, Germany, Singapore, France. The leading positions belong to the USA and Great Britain. But even in these countries it would be wrong to speak about complete implementation of BIM in the construction industry. In the Russian Federation the UK experience of BIM technologies implementation in the construction industry is used. For the UK authorities the main outcome of the information technologies implementation is maximum transparency of budget spending and control of construction costs. Therefore, all state construction projects are executed using the information modeling technologies. Russia has partly adopted the foreign countries experience in its construction industry – according to the Government Regulation No. 331 the design of all capital buildings and structures under the federal and regional orders must be carried out using an information model; and the package of materials to be included into an information model and general rules for its formation are regulated by the Russian Federation Government Regulation No. 1431, put into effect earlier.Results. In the Russian Federation the implementation of BIM technologies in the construction industry is regulated by the following regulatory documents: the Urban Planning Code of the Russian Federation, the Russian Federation Government Regulations, National Standards of the Russian Federation (GOST) and Codes of Practices (SP), Methodological Guidelines and Requirements for the State Expert Appraisal of Design Documentation and assessment of the information model. One should refer to the regulatory documents available on the official websites such as websites of the National Association of Organisations in the field of Information Modelling Technology (NOTIM), National Designers and Surveyors Association (NOPRIZ), as well as the Ministry of Construction, Housing and Utilities of the Russian Federation (Minstroy of Russia). On the whole BIM technologies in Russia are underdeveloped. BIM technologies are practically not used at the stages of construction and operation.Discussion and Conclusions. Building information modeling is more than just a new way of designing. This is a fundamentally different view on the facility life cycle management (building, installation of equipment, operation and maintenance and repairs). BIM technologies implementation in the construction sector is a long and controversial process. Sufficient time is required to optimise and set up the information technologies application in all areas of construction and operation. This work resulted in working through and finding solutions to the main problems of implementing the information modeling in construction: as follows from the foreign countries experience the acceleration of BIM technologies implementation in Russia should begin with strengthening the legislative framework via drawing up the national standards and technical regulations upon the initiative of the Ministry of Construction, Housing and Utilities of the Russian Federation.

Building Information Modelling (BIM) is a revolutionary stride of technology in the orthodox construction and procedures in conventional Architecture Engineering and Construction (AEC) industry which is stressed upon for its delay on embracing new technologies. The strength of BIM has been disvalued in the eyes of many professionals, to think of BIM as just another ‘software’ which is in reality, a ‘process’ of attaining an outstanding collaboration among each and every stakeholder throughout a project’s life cycle. Hence, the philosophy of Supply Chain Management (SCM) in a construction project can be achieved effectively with the BIM’s promise of flexible and transparent interaction among Construction Supply Chain (CSC) contributors. However, the complexities in CSC of a conservative setup has been more composite with the intervention of BIM. Consequently, the BIM project stakeholders have encountered complications on the effective application of BIM on CSC while reaching the envisioned goals of BIM. Thus, the intention of this study is to develop a foreseeable information flow model related to construction supply chain in a BIM aided project. In order to attain the aim, an extensive literature synthesis was piloted to develop a conceptual informational flow model among CSC stakeholders of a BIM project. This contemporary research outlines that the CSC of a BIM project is much interactive and flexible with its collaborative effort of stakeholders when compared to the clashes among professionals in traditional setups. In a practical context, the roles and duties of BIM project stakeholders identified in BIM standards, have slightly differed due to real-world complications in construction industry. Besides that, BIM standards have laid down charismatic arrangements on information flows among BIM project stakeholders, which is in reality, a complex and random setup. Hence, the research outcome has successfully answered the complications by laying down guidelines for any outsider to the BIM field to recognise what would be the contribution of each stakeholder throughout the BIM project’s life cycle.

In today’s architecture, engineering, and construction (AEC) industry, building information modeling (BIM) technologies and practices are making a significant difference in how building projects are delivered. BIM models and tools let stakeholders visualize, simulate, and analyze how a building might behave, perform, or appear—with more precision than ever before. BIM technology and practices are not only improving design and construction processes by delivering projects faster, more cost effectively, and more sustainably, but are also helping BIM professionals by expanding career possibilities within the field. This paper identifies key personnel in AEC industry who are taking advantage of BIM technologies and practices and explains how BIM has enhanced their career paths. The study found that new processes of BIM enhance the careers of existing professionals and create new career paths for young professionals. Until recently, positions like BIM engineer/BIM manager did not exist, but now they ar...

As building information modeling (BIM) gains popularity in the architecture, engineering, and construction (AEC) industry, manufacturers are required to distribute their product specifications in digital product models. Currently, manufacturers mainly employ proprietary formats, such as BIM objects supplemented by PDF documents to represent their product data descriptions. However, these formats do not support flexible automated product search and data integration. This paper describes the use of Semantic Web technologies in combination with BIM-based visual programming language (VPL) to automatically integrate product data from external databases. To facilitate data integration, we introduced a method to semantically represent product data linked with the CEN/TS 17623:2021 standard using ontologies in web ontology language (OWL). The study has focused on the use case of a manufacturer of lighting products. Results show that building designers are able to execute a more efficient product search that satisfies their query requirements and returns suitable products of their choice from the manufacturer's database based on their requests. This approach eliminates the time-consuming and error-prone process of manually entering product data into BIM software.

Building information modelling (BIM) technology, which has experienced rapid development, has become the focus of digital education learning in architecture, engineering, and construction (AEC) related disciplines. However, BIM education is still confronted with the disconnection between theoretical education and engineering practice. In mainland China, BIM competitions are an important digital platform for higher education practice teaching. As the organizer and leader of student participants, BIM instructors, especially their BIM capability, have an important impact on digital education. Previous research on BIM capability did not involve the field of BIM education, and the existing BIM capability framework is not entirely applicable to evaluating the BIM capability of instructors. Semi-structured interviews based on grounded theory (GT) and structural equation modeling (SEM) were used to construct a five-dimensional model containing 23 capability indicators. The research findings highlighted the multi-dimensional nature of BIM capability for instructors and indicated that personnel capability was the most important for instructors, while process capability was considered the most dispensable. This is significantly different from the emphasis on technical and process capability in BIM capability research in the traditional AEC industry. It was also found that students from different levels of universities and different educational backgrounds had different demands for the BIM capability of instructors. The results of this study will help universities select excellent instructors, improve the quality of BIM education in universities, and cultivate more outstanding BIM talents for the development of BIM in the AEC industry, thereby promoting the digital practice of BIM education in universities.

Building Information Modeling (BIM) is currently being used by the architecture, engineering and construction (AEC) industry in Malaysia. It has been introduced by the Director of Public Works Department (PWD) in 2007 to reduce construction costs and avoid design problems. BIM utilization in construction can detect any clash analysis during the design stage, improves efficiency of project scheduling, reduce costs and ensure high quality of the project as well as facilitate communication among construction players. Since it has been introduced by the PWD, several projects have been constructed and being constructed using BIM and one of the project is The National Cancer Institute (NCI). The project is owned by the Malaysian government. This paper discusses the application of BIM in the project, the first project launched by the Malaysian government. A literature review was conducted to explore previous BIM studies on the history of BIM, benefits and importance, barriers and challenges as well as existing BIM projects in the Malaysian construction industry. Furthermore, semi-structured interviews were carried out with the client, consultant and contractor involved in the project. The interviews results reveal necessities and benefits of implementing BIM in completing the project. BIM is necessary for construction because its implementation can increase project quality. It is useful in assisting construction players to complete projects successfully. The results provide clear evidence of the effectiveness of implementing BIM in government projects. This paper can serve as a reference for critical studies of developing a strategy approach model for BIM implementation in the Malaysian construction industry.

The Architecture, Engineering and Construction (AEC) industry is characterized by fragmentation, in the forms of interface fragmentation among temporary processes vertically throughout project life cycle and collaboration fragmentation among different roles horizontally interacting with each other. Building Information Modeling (BIM) is an enabling technology that helps reduce such fragmentation through the employment of a single 3-dimentional geometry model and a full range of integrated value-adding services tailored for various phases of project development. However, the present implementation of BIM still has many barriers in the technical, financial and managerial aspects that need to be overcome. This paper presents three emerging Internet-based technologies, namely, semantic search, cloud computing and mobile computing, and discusses their benefits and potentials in promoting BIM implementation and adoption to a much wider user base. A framework of an integrated project management portal based on BIM and the above Internet technologies is proposed, aiming at lowering the entry barrier of BIM adoption and extending the capability of present project functions using BIM services. Five use cases involving different processes and project roles are demonstrated.

Building information modeling (BIM) technologies use precise geometry and relevant data to enhance and improve the maintenance performance of facilities integrated with 3D object-oriented computer aided design (CAD). Although most owners agree on the potential benefits of integrating BIM technologies with facility management (FM), they must overcome many problems to plan and develop effective BIM execution plans for FM implementation. This study proposes and develops a BIM execution plan for BIM model management for FM during the pre-operation phase. Through the application of the proposed BIM execution plan, BIM can be effectively implemented during the operation and maintenance phases. In order to verify the proposed methodology and demonstrate its effectiveness in practice, the BIM execution plan is then applied in a selected case study of a building project in Taiwan. The combined results demonstrate that the proposed BIM execution plan is an effective approach for operation and maintenance management. The advantage of the proposed BIM execution plan lies not only in improving the efficiency of maintenance management work when integrated with BIM technologies, but also in maximizing the value and benefits of BIM to support maintenance management. Finally, limitations, difficulties, and suggestions are summarized for further development of the BIM execution plan for BIM model management during the pre-operation phase.

Engineering quantity calculation is the premise and foundation of cost control in architectural engineering. However, the traditional calculation method of engineering quantity way by manual method is inefficient and with low precision. The calculation is faster and more accurate if Building Information Modeling (BIM) technology is applied. In this paper, the development and histories of BIM applications in engineering cost management are introduced. Based on the data of an actual building, a simulation model is established by BIM software. The engineering quantities are calculated, and then, the results of the traditional manual calculation method of engineering quantity and calculation method of BIM are compared and analyzed. The data with a relative error of more than 10% is listed, and the reason for the relative error is conducted. It is concluded that the rules of BIM calculation and manual calculation are different, causing BIM method not accurate enough for some nodes. The suggested method is that BIM method is firstly applied for the total engineering quantity calculation, and then, the manual method is proposed to check the accuracy in some key nodes.

The slow adoption of Building Information Modeling (BIM) technology poses significant problems for the construction industry in the Middle East. The root causes of this issue are purported to include a lack of understanding of its benefits and the existence of barriers to its adoption. This study investigates the slow adoption of BIM technology in the Middle East to identify solutions to facilitate BIM adoption and approaches by which stakeholders can transform to utilizing BIM. The main objectives of this research are to: (1) examine the attitudes and readiness of construction stakeholders for BIM, (2) investigate the extent to which there is a lack of understanding of BIM benefits, (3) explore the barriers that hinder BIM adoption, and (4) identify the solutions recommended by the industry experts to promote BIM utilization. The study also compares the viewpoints of designers and contractors to identify potential differences. A questionnaire survey has been devised to gather data from stakeholder firms and experienced BIM professionals. The results revealed that the viewpoints of designers and contractors generally align, except when it comes to recognizing a few benefits such as the generation of accurate and consistent 2D drawings, achieving greater predictability in project time, enhancing communication among project stakeholders, minimizing change orders, and mitigating redesign issues. Similarly, there was a difference in recognizing a few barriers, namely, the lack of skilled personnel and the cost of training existing staff. Furthermore, the analysis led to the conclusion that the most notable advantage of BIM is improved conflict detection, and the most significant barrier is the lack of BIM training. The research culminated in offering recommendations for addressing the industry's BIM-related challenges. These suggestions encompassed raising awareness of BIM as a robust design and construction tool, supporting construction firms for adopting BIM techniques, and identifying methods to streamline the implementation process within these firms.

The domain of architecture, engineering and construction (AEC) has experienced significant improvements with the advent of building information modelling (BIM) applications, which allow AEC specialists to model all information concerning a building design into one three-dimensional building model. Much of these improvements are however generated by the mere availability of such an environment, whereas many more improvements were expected by achieving an appropriate interoperability of information. We are investigating why such an interoperability is not reached fully and consider the semantic web as an alternative approach to reach the targeted interoperability. In this paper, an AEC description framework based on semantic web technology is presented and compared to the BIM approach, after which we indicate how it might solve the issue of interoperability more appropriately. Our evaluation of this investigation indicates the semantic web approach as a valid alternative approach, although considerably more research is needed to show it capable of providing the targeted interoperability of information in the AEC domain.

Abstract. In recent years, 3D virtual indoor/outdoor urban modelling becomes a key spatial information framework for many civil and engineering applications such as evacuation planning, emergency and facility management. For accomplishing such sophisticate decision tasks, there is a large demands for building multi-scale and multi-sourced 3D urban models. Currently, Building Information Model (BIM) and Geographical Information Systems (GIS) are broadly used as the modelling sources. However, data sharing and exchanging information between two modelling domains is still a huge challenge; while the syntactic or semantic approaches do not fully provide exchanging of rich semantic and geometric information of BIM into GIS or vice-versa. This paper proposes a novel approach for integrating BIM and GIS using semantic web technologies and Resources Description Framework (RDF) graphs. The novelty of the proposed solution comes from the benefits of integrating BIM and GIS technologies into one unified model, so-called Integrated Geospatial Information Model (IGIM). The proposed approach consists of three main modules: BIM-RDF and GIS-RDF graphs construction, integrating of two RDF graphs, and query of information through IGIM-RDF graph using SPARQL. The IGIM generates queries from both the BIM and GIS RDF graphs resulting a semantically integrated model with entities representing both BIM classes and GIS feature objects with respect to the target-client application. The linkage between BIM-RDF and GIS-RDF is achieved through SPARQL endpoints and defined by a query using set of datasets and entity classes with complementary properties, relationships and geometries. To validate the proposed approach and its performance, a case study was also tested using IGIM system design.

Semantic-rich 3D parametric models, like Building Information Models (BIMs) are becoming the main information source during the entire lifespan of an asset. The use of BIM in existing buildings has been hampered by the challenges surrounding the limitations of existing technologies for developing retrofit models. Some progress has been recently made in generating non-parametric models from the Point Cloud Data (PCD). However, a proper fully developed parametric model is still some way away. In this paper, challenges are addressed by reviewing the state-of-the-art before presenting our approach. The aim of our approach is to apply the Semantic Web Technologies for generating parametric models using PCD as primary data. The Semantic Web as a set of standards and technologies is used for providing an appropriate framework for storing, sharing, and reusing the semantics of information on the web. Building elements are recognized in PCD, and the concept of Resource Description Framework (RDF) as a Semantic Web technology and a standard model for interchanging the data on the web is then used to markup detected elements. The RDF data is then standardized to Industry Foundation Classes (IFC) as an open standard building data model to generate the parametric model of the asset utilizing BIM software that supports IFC. Some parts of this ongoing research are performed manually, and the future work is to implement the process automatically. Primary results are quite promising and should be of interest to the modeling of all kinds of assets, in particular, Historical Building Information Modelling (HBIM).

Recent developments in technology, such as building information models (BIMs), immersive displays, and mobile computing tools, have enabled changes in the means and locations of communication throughout the building architecture, engineering, construction, and operation (AECO) industry. This paper presents the findings from an exploratory study regarding the planning of physical media for effective communication in conjunction with the developments in BIM use. While literature shows that there has been noticeable impact of physical media on communication, there has been little evidence of consistent and thorough planning and evaluation of media for investment or project level planning. The exploratory study identifies media synchronicity theory as a starting point for identifying the media needs by task for more effective planning of communication, as well as potential considerations unique to the AECO industry. The paper concludes with studies which have begun for planning more specific applications for ...