Data-Driven Workflow Framework for Façade Retrofit Processes based on Circular Economy Principles
循環経済原則に基づくファサード改修プロセスのデータ駆動型ワークフロー枠組み (AI 翻訳)
Magdalena Zabek, Nicolas Pastorelly, Sergio Velasquez, Asier Mediavilla, Vanesa Baño, Thaleia Konstantinou
🤖 gxceed AI 要約
日本語
欧州の既存建物の85%以上がエネルギー効率基準を満たさず、大規模改修が必要とされる。本枠組みは、循環経済（CE）原則に基づき、材料データベース（MDB）とファサード構成ツール（FC）を連携させ、製品選定や環境性能評価にCE関連KPIを組み込む。実事例に適用し、初期段階の環境評価と循環型設計判断を支援する。
English
Over 85% of Europe's building stock fails energy-efficiency standards, necessitating large-scale retrofits. This framework integrates Circular Economy KPIs into façade retrofit workflows, linking a Material Database (MDB) with a digital Façade Configurator (FC). Applied to real cases, it enhances early-phase environmental assessment and supports circular design decisions, aligning with EU climate goals.
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、既存建物の改修による省エネと脱炭素が課題であり、本枠組みは建材選定や環境評価の標準化に示唆を与える。特に、デジタル製品パスポート（DPP）の概念は、今後の日本での建材情報整備に参考となる。
In the global GX context
This framework aligns with EU renovation wave and circular economy goals, offering a structured approach to integrate circularity KPIs into building retrofit workflows. It extends the Digital Product Passport concept, relevant for global efforts to standardize product data and reduce embodied carbon in construction.
👥 読者別の含意
🔬研究者:Provides a structured method to embed circular economy KPIs into retrofit design workflows, useful for developing similar frameworks in other contexts.
🏢実務担当者:Offers a practical tool for façade retrofit projects to evaluate environmental impacts and select circular materials, aiding compliance with sustainability requirements.
🏛政策担当者:Highlights the need for standardized product data and digital passports to support circular construction, informing policy on building sustainability.
📄 Abstract（原文）
Over 85% of Europe’s existing building stock fails to meet current energy-efficiency standards, underscoring the urgent need for large-scale retrofits. In line with EU climate objectives to accelerate the renovation wave and reduce embodied carbon emissions, façade retrofit offers significant potential to lower operational energy and resource demand, aligning with Circular Economy (CE) principles. However, the implementation of CE strategies is limited by fragmented practices, insufficiently documented product data, and the lack of standardised integration within design workflows. This research presents a framework that embeds CE-relevant Key Performance Indicators (KPIs) as guidelines for product selection, data structuring, and environmental performance evaluation. The framework links a Material Database (MDB) for structured product data management with a Façade Configurator (FC) as a digital, simulation-based design support tool. The MDB aligns with EU data requirements and extends the Digital Product Passport (DPP) concept by capturing detailed circularity-related information. Environmental impact criteria include Global Warming Potential (GWP), Primary Energy Demand from Non-Renewable Resources (PENRE), Recycling Content (RC), and the use of Renewable Resources (RR). Applied to real-world façade retrofit case studies, the proposed framework enhances early-phase environmental assessment and supports informed, circular design decisions.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.47982/jfde.2026.354first seen 2026-08-02 19:25:54
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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。