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Diseño para desmontaje mejora circularidad y reduce carbono en edificios

解体を考慮した設計は建物の循環性を向上させ、炭素を削減する (AI 翻訳)

Luis Antonio Barreiro-García, José Gregorio Montes-Ferrín, José Daniel Barreiro-García, G. Vinueza-Mendoza

Revista Científica Zambos📚 査読済 / ジャーナル2026-01-31#エネルギー転換経営インパクト: コスト削減対象セクター: construction
DOI: 10.69484/rcz/v5/n1/158
原典: https://doi.org/10.69484/rcz/v5/n1/158

🤖 gxceed AI 要約

日本語

本研究は、建物の循環性向上と体化炭素削減のための解体設計戦略を探る探索的文献レビューである。可逆的接合、モジュール性、階層構造、トレーサビリティの組み込みが、建物を再利用可能な部品の「銀行」に変え、循環性指標を改善し、新製品の代替回避により地球温暖化係数を低減することを示す。利点は再利用サイクルを重ねるごとに増大し、アクセス性、接続タイプ、標準化、解体・再組立の物流に依存する。

English

This exploratory literature review examines design for disassembly as a strategy to increase circularity and reduce embodied carbon in buildings. Evidence shows that incorporating reversible joints, modularity, layer hierarchy, and traceability turns buildings into banks of reusable components, improves circularity indicators, and reduces global warming potential mainly through avoided substitution. Benefits increase with successive reuse cycles and depend on accessibility, connection type, standardization, and logistics.

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

日本の建設業界では、2030年度までの温室効果ガス排出削減目標や、国土交通省の建築物の脱炭素化施策が進む中、循環経済への移行が重要課題となっている。本レビューは、解体設計が日本の建築物のライフサイクル炭素評価や、将来的な規制強化に対応するための実践的知見を提供する。

In the global GX context

Globally, the building sector is a major contributor to emissions, and circular economy strategies are gaining traction in policy frameworks such as the EU's Circular Economy Action Plan and the upcoming revision of the Energy Performance of Buildings Directive. This review provides a synthesis of design for disassembly evidence that can inform international efforts to reduce embodied carbon and promote material reuse, aligning with ISSB and other disclosure frameworks that increasingly consider circularity.

👥 読者別の含意

🔬研究者:Provides a structured synthesis of design for disassembly literature, highlighting key parameters and research gaps for future empirical studies.

🏢実務担当者:Offers actionable design strategies (reversible joints, modularity) that can be integrated into building projects to enhance circularity and reduce carbon footprint.

🏛政策担当者:Suggests that enabling market conditions, regulation, and digital traceability are crucial for scaling component reuse, informing policy design.

📄 Abstract（原文）

Building construction is key to climate transition due to the weight of material consumption and emissions associated with production, replacement, and end of life. Therefore, the study examines design for disassembly as a strategy to increase circularity and reduce embodied carbon in buildings. An exploratory literature review was conducted with defined eligibility criteria, iterative database searches and reference tracking, independent screening by reviewers, standardized extraction, and thematic synthesis, harmonizing results when studies used different scopes and functional units. The evidence gathered shows that incorporating reversible joints, modularity, layer hierarchy, and traceability into the design turns the building into a “bank” of reusable components, improves circularity indicators applicable to components and buildings, and reduces global warming potential mainly through avoided substitution of new products. The benefits increase with successive reuse cycles and depend on accessibility, connection type, standardization, and disassembly and reassembly logistics. It is concluded that the approach is environmentally advantageous when disassembly is verified with operational metrics, at least one reuse cycle is planned, and market conditions, regulation, and digital traceability are enabled to scale component reuse.

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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。