A BIM Collaboration Lab for Improved through Life Support

Tarandi, Väino

doi:10.1016/s2212-5671(15)00190-2

Cited by 8 publications

(6 citation statements)

References 1 publication

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“…This integrated design and delivery solution (IDDS) contains four key topics: (1) collaborative processes ; (2) integrated information and automation systems ; (3) enhanced skills ; and (4) knowledge management . Tarandi (2015) refers to the integrated information topic of IDDS when describing the BIM Collaboration Hub, a prototype platform for creating BIM repositories that makes it possible to store BIM information created using different software and in different phases of the construction process in the same place. It is based on the PLCS standard, and BIM data conforming to the PLCS standard is mapped to this.…”

Section: Lifecycle Management Methods In a Plm Systemmentioning

confidence: 99%

“…Our main focus in the evaluation is on PLCS, a comprehensive and well‐established ISO standard originally developed for the process and manufacturing industry. The PLCS standard has also been used to get a more process‐oriented approach to the information flow for objects in BIM models (Tarandi, 2011, 2015), and in this study we examine and evaluate if PLCS can also be used for 3D geodata city models. The PLCS standard is implemented in a database in a testbed and tests are performed where both 3D geodata and BIM datasets are inserted and updated in the database.…”

Section: Requirements Of Version Managementmentioning

confidence: 99%

“…The main focus in this evaluation is on an implementation of the Product Lifecycle Support (PLCS) standard (ISO, 2012a). PLCS is a comprehensive lifecycle standard originally developed for the process industry, but it has also been used in the BIM field (Tarandi, 2011, 2015). This standard is examined and its applicability for versioning of 3D geodata city models is evaluated.…”

Section: Introductionmentioning

confidence: 99%

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Comparison of versioning methods to improve the information flow in the planning and building processes

Eriksson

Sun

Tarandi

et al. 2020

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Version management is a prerequisite for digital information flow between phases in the planning and building processes. Information evolves over time and many parties retrieve information from the various phases. The aim of this article is to evaluate versioning methods, focusing on geodata buildings in the 3D cadastre process. The main attention in the evaluation is on the comprehensive ISO standard Product Lifecycle Support (PLCS). PLCS is evaluated against two simpler versioning methods, the versioning in CityGML 3.0 and a modified Git versioning method implemented in CityJSON. CityGML 3.0 fulfils all but one requirement and PLCS meets all. The methods vary in complexity; the Git proposal is a simple solution, easy to implement and maintain, while PLCS includes all functionalities and is complex to implement. There is a trade‐off between number of functionalities and complexity, it is therefore important that the intended purpose determines the choice of versioning method.

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Section: Lifecycle Management Methods In a Plm Systemmentioning

confidence: 99%

Section: Requirements Of Version Managementmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Comparison of versioning methods to improve the information flow in the planning and building processes

Eriksson

Sun

Tarandi

et al. 2020

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“…Some examples in the literature where this is described are in CityGML 3.0 where a new versioning module is added [64], and a new approach for versioning of 3D city models in CityJSON is proposed by [65]. To use the Product Lifecycle Support standard [66] is another approach described by [67]. Lifecycle management is not included in this study but needs to be tested and evaluated in future studies.…”

Section: Versioning Of 3d City Modelsmentioning

confidence: 99%

Requirements, Development, and Evaluation of A National Building Standard—A Swedish Case Study

Eriksson

Johansson

Olsson

et al. 2020

IJGI

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The aim of this paper is to present a proposal for a national building standard in Sweden. We define requirements for the proposed standard, e.g., it should support development of 3D city models, connect to building information models (BIM) and national registers and be based on a national classification system for the urban environment. Based on these requirements we develop an Application Domain Extension (ADE) of the building model in the proposed CityGML 3.0 standard denoted CityGML Sve-Test. CityGML 3.0 includes several new features of interest, e.g., the space concept, enhanced possibilities to convert data, and to link to other standards. In our study we create test data according to CityGML Sve-Test and evaluate it against the requirements. It is shown that BIM models (in Industry Foundation Classes, IFC, format) can be converted to CityGML Sve-Test and that a classification system facilitates this conversion. The CityGML Sve-Test dataset can be used to increase the automation level in building permissions checking and a related study shows that CityGML 3.0 has capabilities to link to legal information and be a base for 3D cadastral index maps. Based on our experience, we suggest that the national building standard should conform to international standards and, if possible, include a classification system. The exchange format (GML, JSON etc.) might change, but to be based on a standardized data model ensures harmonized structures and concepts.

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“…Nowadays, buildings maintenance's researchers subscribe to the need of computational support to segregate the information workflow, showing the viability of systems regarding the condition, the life-cycles, and the lifespan [12] Building Information Modeling (BIM) researchers support the introduction of Information Technology (IT) in the "architectural, engineering, construction and owned-operation" (AECO) industry to increase energy efficiency, productivity, and profitability [17] [18]. Nevertheless, the quoted only supports the improvements on new building operations and, as disclosed above, built in urban areas in developed countries, taking into consideration the population growth or a new economic paradigm.…”

Section: Introductionmentioning

confidence: 99%

Automation for building performance and maintenance efficiency

Cortiços¹

2018

Creative Construction Conference 2018 - Proceedings

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In Western Europe, 80% of buildings will continue to exist beyond 2050. Almost all, 98-99%, need to be updated and maintained in conformity with the requirements to new buildings, designated as nearly zero-energy buildings (nZEBs). In principle, buildings with modern superstructures have a potential lifespan of over 120 years, without compromising safety. Considering materials, labor, logistics, pollution, gas emissions, energy involved in the construction and assuming its heritage value, it is recommended a full modernization of buildings to assure their utility in favor of communities. This research focuses on reaching the maintenance efficiency and buildings performance, without increasing the costs. The Model is designed to measure and anticipate the degradation of buildings, in three steps. Starting with a network of active sensors, embedded and non-embedded in layers of components and subcomponents, which survey and monitor the condition of the building systems. Those will provide accurate data for computational analysis (first step) and quantify and qualify the viability of construction systems with the highest impact on building performance. The information supports the managers' decisions (second step), before compromising the materials and the constructive solutions, saving work time, reducing maintenance costs, and assuring the highest performance, while preserving user's comfort. And promote a rapid and specific response to stop early anomalies (third step), by obtaining an outsourced contract to respond to daily basis needs (and not tasks) with specialized technicians. The information collected will help to determine policies, anticipate anomalies, plan proper maintenance, ranking investments and intervene on marked systems. The three-step model aims for a reduction of natural resources usage, a decrease of human impact, to increase the efficiency and to improve the performance of the building stock.

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A BIM Collaboration Lab for Improved through Life Support

Cited by 8 publications

References 1 publication

Comparison of versioning methods to improve the information flow in the planning and building processes

Comparison of versioning methods to improve the information flow in the planning and building processes

Requirements, Development, and Evaluation of A National Building Standard—A Swedish Case Study

Automation for building performance and maintenance efficiency

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