The BIM Model as a Tool Supporting LCA Analysis in the Revitalization of Degraded Areas
劣化地域の再生におけるLCA分析を支援するツールとしてのBIMモデル (AI 翻訳)
M. Fąfara, Julia Mytnik, Ł. Łukaszewski
🤖 gxceed AI 要約
日本語
本研究は、BIMとLCAを統合し、ポーランドの旧工場跡地の再生における環境影響評価を支援する。解体と新材使用のシナリオと比較し、材料再利用による排出削減効果を定量化した。BIM-LCA統合が循環型経済戦略の意思決定に有効であることを示す。
English
This study integrates BIM and LCA to assess environmental impacts of revitalizing a post-industrial site in Poland. It quantifies emissions from demolition and new material use versus reuse, showing significant reductions through circular strategies. The workflow supports sustainable decision-making and extends LCA to end-of-life stages.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本では、建設分野の脱炭素や循環経済の推進が課題となっており、BIM-LCA統合は再開発や既存ストック活用の評価に応用可能。特に、SSBJ開示やサプライチェーン排出量算定において、建設資材の再利用はスコープ3削減に寄与する。
In the global GX context
Globally, this research addresses the need for circular economy in construction, aligning with ISSB and CSRD disclosure requirements on embodied carbon. It provides a transferable framework for assessing end-of-life stages, which is often overlooked in LCA studies.
👥 読者別の含意
🔬研究者:Highlights a method to extend BIM-LCA to end-of-life stages, offering a framework for circular revitalization assessment.
🏢実務担当者:Provides a decision-support tool for construction and real estate teams to evaluate reuse versus demolition in redevelopment projects.
🏛政策担当者:Demonstrates the value of BIM-LCA integration for promoting circular economy in urban regeneration policies.
📄 Abstract（原文）
This article examines the integration of Building Information Modeling (BIM) and Life Cycle Assessment (LCA) to support sustainable revitalization of post-industrial areas, using the “Pralfa” Factory in Tarnów, Poland, as a case study. Under increasing environmental and investment pressures, demolition decisions require comprehensive assessment of their environmental consequences. BIM enables the generation and comparison of design scenarios at the conceptual stage, supporting informed decision-making. LCA of the “Pralfa” Factory showed that demolition would generate approximately 195,100 kg CO2e. Two revitalization scenarios were evaluated: (1) construction using reclaimed materials recovered from demolished buildings and (2) construction using only new materials. The results demonstrated that demolition and the production of new materials substantially increase environmental impacts, while material reuse significantly reduces embodied emissions. The study confirms that BIM–LCA integration effectively supports sustainable design decisions and circular economy strategies. Its scientific contribution lies in extending BIM–LCA analysis to the end-of-life stages (C1–C4) of non-listed post-industrial buildings, addressing a gap in previous research focused mainly on new construction and stages A1–B7. The proposed workflow provides a transferable decision-support framework for circular revitalization and selective demolition planning.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.3390/su18157954first seen 2026-08-09 05:50:15
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