Developing a BIM-Integrated Framework for Embodied Carbon Assessment in Developing Countries: A Systematic Review and Expert Validation Study for Sri Lanka
発展途上国におけるBIM統合型エンボディドカーボン評価フレームワークの開発：スリランカの系統的レビューと専門家検証研究 (AI 翻訳)
A. Hagras, Talpe Pandithawattage Anuradha Lasantha Piyasena, A. Nawarathna, Marianthi Leon, Ana Karina Silverio, A. Prabhakaran
🤖 gxceed AI 要約
日本語
本研究は、スリランカ向けにBIM（Revit, Dynamo, Excel）と政府標準単価（BSR）を統合したエンボディドカーボン自動算定フレームワークを開発・検証した。75件の文献レビューと5名の専門家インタビューにより、A1～C4のライフサイクル段階での算定が可能であることを実証。手作業に比べて効率的で、低コストなLCA手法として途上国への展開可能性を示した。
English
This research develops and validates a BIM-integrated embodied carbon (EC) assessment framework tailored to Sri Lanka, using government Building Standard Rates and automating calculations via Revit, Dynamo, and Excel. Based on a systematic review of 75 papers (2017–2025) and expert interviews, it enables EC estimation across lifecycle stages A1–C4. The framework offers a cost-effective, scalable alternative to proprietary LCA tools, with potential for adaptation in other developing countries.
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に向け、エンボディドカーボンの算定・開示がGX政策で注目されている。本フレームワークは政府標準単価を用いる点で、日本の建築基準や積算体系への応用可能性を示唆する。自治体や建設会社が低コストでLCAを導入する際の参考となる。
In the global GX context
Global interest in embodied carbon regulation (e.g., EU’s Level(s), UK’s RICS) is rising. This framework provides a practical pathway for developing countries with limited resources to integrate life cycle assessment into standard practice, using existing government documentation. Its modular, transparent methodology is generalizable to other economies with similar construction documentation systems.
👥 読者別の含意
🔬研究者:Researchers can adopt the systematic review methodology and modular framework for adapting EC assessment to other national contexts or improving BIM-LCA integration.
🏢実務担当者:Construction firms and engineers can use the automated workflow to reduce manual EC calculation effort and comply with emerging embodied carbon disclosure requirements.
🏛政策担当者:Policymakers in developing countries can leverage the framework to create cost-effective national EC assessment standards using existing government construction data.
📄 Abstract（原文）
Construction is responsible for 40% of global carbon emissions, yet embodied carbon (EC) assessment is rarely integrated into standard building design workflows in developing countries. This research presents and validates a BIM-integrated EC assessment framework specifically adapted to Sri Lanka, utilising the government’s Building Standard Rates (BSR) as the foundation for material quantity and cost data. The streamlined workflow combines Revit, Dynamo, and Excel to automate EC calculations across lifecycle stages A1–C4, informed by a systematic review of 75 peer-reviewed articles (2017–2025) and validation through structured interviews with five experienced domain professionals. Results demonstrate that BSR, when supplemented with material densities and transport data, enables automated EC calculations for typical building materials and construction elements. Expert validation confirmed strong technical feasibility, economic viability, and scalability. The framework offers significant advantages over manual approaches by automating EC quantification and reducing software licensing requirements compared to proprietary LCA tools. The framework’s modular design and transparent methodology make it generalisable for other developing economies with similar government construction documentation systems, providing practitioners and policymakers with a practical, cost-effective pathway to embedding life cycle assessment into standard construction practice.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.3390/buildings16040814first seen 2026-06-29 06:34:12
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gxceed は公開メタデータに基づく研究支援データセットです。要約・翻訳・解説は AI 支援で生成されています。 最終的な解釈・検証は利用者が原典資料に基づいて行うことを前提とします。