scholarly journals Using Augmented Reality in Different BIM Workflows

2021 ◽  
Author(s):  
Angela Cristina De Hugo Silva ◽  
Metod Gaber ◽  
Matevž Dolenc

Building Information Modeling is an increasingly common process for managing the entire lifecycle of a building - from design and planning, through the construction phase, to operation and maintenance. The result of this process is a building information model with all the generated data and information about the construction process that can be used in a variety of different end-user scenarios. One such use of the model is in a number of different augmented reality applications. Augmented reality technology is being used to bridge the gap between the digital and real worlds and is rapidly becoming an essential part of modern building data modeling design workflows. The chapter provides an overview of building data modeling and the current state of the art in the use of augmented reality in various user scenarios of building data modeling and explores various challenges that need to be addressed for the adoption of augmented reality technology in architecture, engineering, and construction in general.

2021 ◽  
Vol 11 (12) ◽  
pp. 5739
Author(s):  
Zhansheng Liu ◽  
Wenyan Bai

The post-earthquake retrofitting and repair process of a building is a key factor in improving its seismic capability. A thorough understanding of retrofitting methods and processes will aid in repairing post-earthquake buildings and improving seismic resilience. This study aims to develop a visualization framework for the post-earthquake retrofitting of buildings which builds models based on building information modeling (BIM) and realizes visualization using augmented reality (AR). First, multi-level representation methods and coding criteria are used to process the models for a damaged member. Then, an information collection template is designed for integrating multi-dimensional information, such as damage information, retrofitting methods, technical solutions, and construction measures. Subsequently, a BIM model is presented in three dimensions (3D) using AR. Finally, the visualization process is tested through experiments, which demonstrate the feasibility of using the framework to visualize the post-earthquake retrofitting of a building.


Bauingenieur ◽  
2020 ◽  
Vol 95 (10) ◽  
pp. 379-388
Author(s):  
Christian Schranz ◽  
Alexander Gerger ◽  
Harald Urban

Zusammenfassung Die Bauwirtschaft gehört bis dato zu den am wenigsten von der Digitalisierung erfassten Wirtschaftszweigen. Der vermehrte Einsatz von Building Information Modeling (BIM) in Planungsbüros beschleunigt nun die Digitalisierung des Bauwesens. Dies ermöglicht den vermehrten Einsatz weiterer digitaler Tools im Bauprozess, zum Beispiel Augmented Reality (AR). Neue Tools bieten die Chance, die vorhandenen Prozesse neu zu überdenken und auf Innovations- und Effizienzpotenzial zu untersuchen. Die Autoren sehen für die Technologie AR großes Potenzial im Bauprozess. Im Forschungsprojekt AR-AQ-Bau führten sie daher eine Anwendungs- und Anforderungsanalyse für AR durch. In diesem Artikel werden einige derzeitige und mögliche Anwendungen von AR im Bauwesen sowie deren Anforderungen an AR-Hard- und Software (z. B. durch die Besonderheiten der Baustelle) dargestellt und ein Ausblick in die Zukunft gegeben. Der Anwendungsbereich von AR ist äußerst vielfältig. Einerseits kann BIM dadurch leichter auf die Baustelle übertragen und können Abnahmen und Qualitätskontrollen durchgeführt werden. Andererseits stellen ein Remote-Expert-System, Schulungen und die Unterstützung im Behördenverfahren weitere Einsatzmöglichkeiten dar.


Author(s):  
Fabrizio Banfi ◽  
Daniela Oreni

The latest developments in the field of generative modeling and building information modeling for heritage building (HBIM) have allowed the authors to increase the level of transmissibility of information through the most modern techniques of virtual and augmented reality (VR-AR). This chapter summarises the last years of applied research in the field of three-dimensional modeling oriented to digitise and correctly represent the built heritage thanks to the integration of the most modern three-dimensional survey techniques with a scan-to-BIM process based on new grades of generation (GOG) and accuracy (GOA). The new paradigm of the complexity of the built heritage, its tangible and intangible values, have been shared through new immersive ways able to increase the information contents and the knowledge accumulated in the last years of one of the most representative and unique buildings of the Lombard architecture: the Cà Granda in Milan.


2020 ◽  
Vol 4 (1) ◽  
pp. 19-34
Author(s):  
Pratheesh Kumar M. R. ◽  
Reji S. ◽  
Abeneth S. ◽  
Pradeep K.

Defect management in civil construction work is crucial. This work is aimed at analyzing the conventional method of construction defect management and to bring out a framework for integrating 5D building information modeling with mixed reality. This work is divided into three parts. The first part is the integration of 5D building information modeling with augmented reality that helps to understand the architectural concepts and visualize the workflow onsite. The second part of the work is to develop a user-defined target-based marker-less augmented reality to send screenshots of augmented models and exact progress of work from construction site to engineers working in other locations. The third part of the work is to integrate virtual reality to enable virtual tours of the real site that will be useful for the customers to visualize the building virtually and for the builders to promote sales.


2014 ◽  
Vol 1073-1076 ◽  
pp. 1271-1274
Author(s):  
Yun Hui Yang

Green building is rapidly transforming the design and construction industry around the globe. Simultaneously, a growing numbers of industry practitioners are taking the advantages of building information modeling (BIM) to upgrade the sustainable performance of green building. BIM tools encourage an integrated lifecycle green building management from design, construction, and prefabrication to operation and maintenance. This paper represents using BIM technology to achieve green building objectives and sustainable performances.


2020 ◽  
Vol 14 (1) ◽  
pp. 98-110
Author(s):  
Mohammed A. Al-Hammadi ◽  
Wei Tian

Background: The Building Information Modeling (BIM) revolution can provide a solution for problems in the Saudi Arabian construction industry and improve its outcomes. Though this technology is increasingly and rapidly adopted in advanced countries, developing countries such as Saudi Arabia and the Gulf Cooperation Council countries (GCC) are still in the early stages of BIM adoption. Objective: This study investigates the current state of BIM technology adoption by exploring and analyzing the critical challenges and barriers to BIM technology utilization in the construction sectors. Methods: The quantitative approach is adopted via a survey questionnaire distributed to participants in the field of construction projects in the Architecture, Engineering, and Construction (AEC) industry. A total of 228 questionnaires are collected and analyzed using the statistical packaging for social science software. Results: Findings show that several significant barriers negatively affect the utilization of BIM. The major barriers to BIM adoption are related to the lack of demand, lack of experts, and poor awareness of BIM benefits, which have relative importance indexes of (RII = 89.910), (RII = 88.475), and (RII = 87.130), respectively. Meanwhile, unspecified data responsibilities, difficulty of learning BIM, lack of data sharing, and sufficient current technology constitute the lowest-ranking barriers with their relative importance indexes of (RII = 71.704), (RII = 70.807), (RII = 66.413), and (RII = 65.874), respectively. Conclusion: The findings of this study are highly significant and can become more helpful and interesting if further research can measure the methodologies to implement BIM technology in the Kingdom of Saudi Arabia.


Bauingenieur ◽  
2020 ◽  
Vol 95 (12) ◽  
pp. 501-508
Author(s):  
H. Urban ◽  
T. Irschik ◽  
Ch. Schranz ◽  
Ch. Schönauer

Zusammenfassung Building Information Modeling (BIM) etabliert sich immer mehr in der Planungsphase als auch in der Ausführungsphase. Augmented Reality (AR) ermöglicht die Verwendung von BIM direkt auf der Baustelle und fördert somit den verstärkten Einsatz von BIM im Bauprozess. Sowohl Tablets als auch Datenbrillen können für AR zum Einsatz kommen. Datenbrillen bieten aus Sicht der Autoren in Zukunft einige wichtige Vorteile für den Einsatz auf der Baustelle – bei ihnen bleiben zum Beispiel die Hände frei. Für einen produktiven Einsatz der AR-Datenbrille ist die jederzeit richtige Positionierung (auch Tracking genannt) des virtuellen Modells auf der Baustelle essentiell. Die Baustelle stellt dabei aufgrund der äußeren Rahmenbedingungen große Herausforderungen an das Trackingsystem. Viele Oberflächen sind relativ gleichmäßig grau oder weiß. Suboptimale Lichtverhältnisse und kaum dauerhafte Erkennungspunkte erschweren zusätzlich das Tracking. Im Projekt AR-AQ-Bau beschäftigen sich die Autoren mit der Übertragung von BIM auf die Baustelle mittels AR-Datenbrillen und führten dazu verschiedene Trackingtests durch. Dieser Artikel zeigt vorhandene Probleme und mögliche Lösungen für das Tracking des AR-Modells auf Baustellen.


Author(s):  
Mehrdad Arashpour ◽  
Guillermo Aranda-Mena

Building information modeling (BIM) has long been utilized in the Architecture, Engineering and Construction (AEC) education. Learning and teaching (L & T) research has revealed a range of shortcomings in using BIM such as unfamiliarity of students and graduates with real-world field operations and decision making processes. Better visualization of BIM via augmented reality (AR) is an innovative educational approach that can address the aforementioned problems. This paper, proposes AR-powered BIM as a robust platform to be adopted in the AEC education with the aim of improving student experience and learning. After discussing advantages and disadvantages of BIM and AR as two separate platforms, opportunities and challenges to combine the two are investigated. This work contributes to the body of knowledge in the field of AEC education by investigating the dynamics of using AR-powered BIM in curriculum design.


Sign in / Sign up

Export Citation Format

Share Document