再生型建築環境のための材料：新規グリーン建設技術のレビュー

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

🔬研究者:Provides a structured overview of regenerative materials and identifies research gaps in assessment frameworks and field validation.

🏢実務担当者:Offers a menu of low-carbon and circular materials and technologies to inform sustainable construction choices and Scope 3 reduction strategies.

🏛政策担当者:Highlights the need for standardized assessment frameworks and policy support to accelerate adoption of low-carbon construction materials.

The built environment is a significant contributor to global resource use, Greenhouse Gases (GHGs) and construction and demolition waste, and the current approach of sustainable construction needs to evolve from a linear supply and use model, towards a more regenerative material system. The review article discusses new green construction technologies that can contribute to a regenerative built environment, which minimizes embodied carbon, carbon sequestration, circularity, and supports ecological functions and the health of the occupants. The article critically reviews the progress of the materials that are bio-derived and carbon-storing, such as engineered timber, bamboo, hempcrete, straw, cork, mycelium composites, algae-derived materials, cellulose and lignin-based materials. It also examines low-carbon or circular mineral-based alternatives like low-clinker cement, limestone calcined clay cement, geopolymers, alkali-activated binders, recycled aggregate concrete, carbon-cured concrete, re-used metals, re-used glass and earth-based materials. Furthermore, new technologies such as additive manufacturing, prefabrication and modular construction, smart materials, living systems, digital twin and material passports are assessed as means of system-level regeneration. The review emphasizes that regeneration can only be measured through whole life assessment and is not just a part of the material origin or embodied carbon but also through durability, circularity, toxicity, land use, scalability, ecological value and social acceptance. The results indicate that future buildings that are regens will rely on integrated material systems, not just material substitutions. The research priorities include standardized assessment frameworks, long-term field validation, circular design protocols, digital traceability and policy support for low-carbon and reusable construction materials.

• semanticscholar https://journals.bilpubgroup.com/index.php/jees/article/download/13564/7941first seen 2026-08-23 05:23:16 · last seen 2026-09-22 05:11:52