A Low Embodied Carbon Approach of Kaohsiung House Project
高雄ハウスプロジェクトにおける低体化炭素アプローチ (AI 翻訳)
Yi-Rong Chen, Shugao Lin, Y. Tsay
🤖 gxceed AI 要約
日本語
高雄ハウスプロジェクトは、台湾・高雄市の住宅にグリーンビルディング機能を導入するものであるが、運用炭素削減に焦点を当てており、体化炭素は対象外であった。本研究では、構造システムの設計変更や材料の変更により、体化炭素を低減できることを示す。具体的には、低炭素コンクリートの使用や内壁の変更はコストに大きな差を生じないが、外装のタイルから塗装への変更はコスト削減と体化炭素削減の両方に有効である。
English
The Kaohsiung House Project in Taiwan incentivized green building features but focused only on operational carbon. This study explores embodied carbon reduction through structural system design and material changes. Findings show that using low-carbon concrete and changing interior walls have minimal cost impact, while switching exterior finishing from ceramic tile to paint reduces both cost and embodied carbon.
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
台湾の事例ではあるが、日本の建築分野における体化炭素削減の取り組み（例：国土交通省のLCCM住宅など）とも関連する。特に外装材の変更によるコスト中立な炭素削減手法は、日本の中小建設事業者にも応用可能な知見を提供する。
In the global GX context
This case study from Taiwan provides practical insights for embodied carbon reduction in buildings, relevant to global efforts like the EU's Level(s) framework or Japan's LCCM initiative. The cost-neutral or cost-saving material substitutions identified can inform construction sector decarbonization strategies worldwide.
👥 読者別の含意
🔬研究者:This paper offers empirical data on embodied carbon reduction strategies in a real-world residential building project, useful for validating lifecycle assessment models.
🏢実務担当者:Construction firms can adopt the low-cost embodied carbon reduction measures identified (e.g., exterior paint instead of tile) to meet carbon targets without increasing costs.
🏛政策担当者:The Kaohsiung project's limitation to operational carbon highlights the need for embodied carbon inclusion in green building incentives, relevant for updating building codes and subsidy programs.
📄 Abstract（原文）
To achieve the 2050 net-zero goal in Taiwan, the Kaohsiung City government has committed to achieve a 30% reduction in greenhouse gas emissions by 2030. The Kaohsiung House Project was initiated in 2014 to enhance the sustainability and living quality of private residential buildings across the Kaohsiung city. The project offered incentives such as additional floor area for incorporating green building features, including vertical greenery, renewable energy systems, and universal design elements. However, the scope was limited to operational carbon reduction (i.e., energy conservation), and the embodied carbon reduction was not included in the Kaohsiung House Project. As a result, the structure system design plays the most important role in reducing embodied carbon, and the LEBR rating can rise from 1 to 3 levels via material changes. Changing the interior floor from ceramic tile to stone and changing the concrete framework from wood to metal will increase the construction cost. Using low-carbon concrete and changing interior walls didn’t show a significant difference in construction cost. Changing the exterior finishing from ceramic tile to painting will reduce the cost and embodied carbon.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1088/1755-1315/1582/1/012035first seen 2026-06-29 06:33:50
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