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Ecological Materiality of Interior Dataset: EPD/LCA, Circularity and MCDA Parameters for Natural and Low-Carbon Finishing Materials

内装のエコロジカルな材料性データセット：天然・低炭素仕上げ材のEPD/LCA、循環性、MCDAパラメータ (AI 翻訳)

Natalia Bikkinyaeva

Figshareデータセット2026-06-02#炭素会計
DOI: 10.6084/m9.figshare.32542050.v1
原典: https://doi.org/10.6084/m9.figshare.32542050.v1

🤖 gxceed AI 要約

日本語

本データセットは、内装設計における天然・低炭素仕上げ材の評価を目的とした45材料、12接合ノード、3事例を含む。EPD/LCA指標、循環性、コスト、MCDAスコアを提供し、材料の選択を多基準で支援する。ただし、データは探索的研究用であり、公式EPDではない。

English

This dataset supports a multi-criteria model for selecting natural and low-carbon finishing materials. It includes 45 materials, 12 assembly nodes, and 3 case studies (apartment, coworking, eco-café) with EPD/LCA, circularity, cost, and MCDA scores. Intended for methodological analysis and reproducibility; not an official EPD registry.

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

本データセットはロシア語だが、EPD/LCAを用いた材料選定の枠組みは日本の建設・内装業界における低炭素化やサプライチェーン排出量削減に応用可能。日本のEPD制度やサステナブル建材の評価手法と比較する上で参考になる。

In the global GX context

This dataset provides a replicable methodology for integrating LCA and circularity into material selection, relevant to global green building and disclosure frameworks such as LEED, BREEAM, and the EU's Level(s). It demonstrates how multi-criteria decision analysis can bridge EPD data with design choices.

👥 読者別の含意

🔬研究者:A methodology for combining LCA, circularity, and MCDA in material selection, with a reusable dataset for comparative studies.

🏢実務担当者:Interior designers and sustainability managers can use the dataset as a template for evaluating low-carbon materials in real projects.

🏛政策担当者:Illustrates how to operationalize EPD data in building codes or green procurement policies.

📄 Abstract（原文）

This dataset supports the article “Ecological Materiality of Interior as a Design-Choice Problem: A Model for Selecting Natural and Low-Carbon Finishing Materials Based on EPD/LCA and Circular Design Scenarios”.The uploaded Excel workbook contains an exploratory research corpus for evaluating natural and low-carbon finishing materials in interior design. It includes 45 finishing materials, 12 interior assembly nodes and 9 project-application records across three cases: an apartment, a coworking space and an eco-café.The workbook is structured into ten thematic sheets: basic material catalogue; EPD/LCA data; local life-cycle scenarios; interior assembly nodes; circularity; artistic and tactile assessment; operation and health; real projects; cost and market; and decision-making.<br>The dataset includes variables on material composition, thickness, mass per square metre, service life, installation method, disassembly potential, reuse potential, recycling potential, availability, EPD-style indicators, GWP by life-cycle modules A1–A3, A4–A5, B, C and D, transport assumptions, circularity criteria, perceptual and aesthetic scores, VOC and formaldehyde indicators, life-cycle cost for 10 years, supply-risk indicators and weighted MCDA scores.The dataset is intended for testing a multi-criteria model that treats ecological materiality not as an isolated property of a material, but as a relationship between material, assembly node, life-cycle scenario, aesthetic retention, indoor environmental quality and cost.Important methodological note: the EPD-related fields are used as author-generated exploratory research data. Original EPD documents, product category rules and verification protocols are not included in this item. Therefore, the dataset should not be interpreted as an official EPD registry or as certification of individual materials. The data are intended for methodological analysis, reproducibility of the article’s calculations and further comparative research.The workbook content is primarily in Russian; metadata are provided in English to improve international discoverability.File: Bikkinyaeva_Dataset_Ecological_Materiality_Int.xlsx.Reserved DOI: 10.6084/m9.figshare.32542050.

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