NEGRAFICKÁ DATA A JEJICH STRUKUTRA PRO VYUŽITÍ LCA V BIM
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Date
2021-07-31
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Czech Journal of Civil Engineering
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Abstract
Článek se zabývá datovou strukturou pro účely posuzování životního cyklu staveb s využitím informačního modelu budovy (BIM). Posuzování životního cyklu (LCA) je metoda, využitelnápro prokázání vhodnosti navržených materiálů, konstrukcí nebo celých budov z hlediska životního cyklua jeho působení na životní prostředí. Pro samotné hodnocení LCA je stěžejní obstarat vstupní datapro tzv. inventuru životního cyklu (LCI). Cílem článku je definovat, jakou datovou strukturu je nutné získat z BIM modelu pro účely LCI. Nová metodika je postavena na základě informací z datové struktury standardizace negrafických informací modelu,zvané SNIM. Výhody představené metodiky byly prokázány na případové studii. Tyto výsledky jsou vhodné, pro rozšíření BIM modelu o nová data, nezbytná pro výpočty LCA.
The article dealswith the data structure for the purpose of Life Cycle Assessment (LCA) of buildings using the Building Information Model (BIM). LCA is a method that can be used to demonstrate the suitability of proposed materials, structures, or buildings in terms of their whole life cycle and its environmental impact. For the LCA evaluation it is crucial to obtain life cycle inventory (LCI) input data. The aim of the article is to define a BIM data structure for LCI purposes. The new methodology is based on standardization of non-graphic information model data structure called SNIM. Advantagesof the proposed methodology have been demonstrated on the case study. These results are useful for expanding the BIM model with new data necessary for further LCA calculations.
The article dealswith the data structure for the purpose of Life Cycle Assessment (LCA) of buildings using the Building Information Model (BIM). LCA is a method that can be used to demonstrate the suitability of proposed materials, structures, or buildings in terms of their whole life cycle and its environmental impact. For the LCA evaluation it is crucial to obtain life cycle inventory (LCI) input data. The aim of the article is to define a BIM data structure for LCI purposes. The new methodology is based on standardization of non-graphic information model data structure called SNIM. Advantagesof the proposed methodology have been demonstrated on the case study. These results are useful for expanding the BIM model with new data necessary for further LCA calculations.
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Czech Journal of Civil Engineering. 2021, vol. 7, issue 1, p. 16-26.
https://doi.org/10.51704/cjce.2021.vol7.iss01.pp16-26
https://doi.org/10.51704/cjce.2021.vol7.iss01.pp16-26
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Peer-reviewed
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cs
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
http://creativecommons.org/licenses/by-nc-nd/4.0/