デジタルファブリケーションにおける繊維補強および炭素繊維補強コンクリート
Textile- and carbon-reinforced concrete in digital fabrication (原題)
Iurii Vakaliuk, Steffen Marx, Rostislav Chudoba
🤖 gxceed AI 要約
日本語
本レビューは、コンクリートのデジタルファブリケーション（DFC）における繊維補強・炭素繊維補強コンクリート（TRC/CRC）の統合を、造形機構を主軸、補強実装を副軸とする二軸フレームで整理する。押出、非平面積層、ロボット吹付、デジタル鋳造、型枠、粒子床、インクジェット印刷などを比較し、補強アーキテクチャを横断変数として扱う。プロセス並行統合は強度・変形性能を高める一方、空隙や層間接触低下、内部検証の困難を生むため、造形・補強配置・固化を個別検査できる用途が短期的に現実的と結論づける。
English
This review organizes textile- and carbon-reinforced concrete (TRC/CRC) in digital fabrication (DFC) along two axes: shaping mechanism (primary) and reinforcement implementation (secondary). It compares extrusion, non-planar deposition, robotic spraying, digital casting, formwork variants, particle-bed and injection printing, treating reinforcement architecture as a cross-cutting variable. Process-parallel integration can improve strength and deformation but introduces voids, weak interlayer contact and hard-to-verify internals; near-term structural use is most credible where shaping, reinforcement placement and consolidation can be inspected separately.
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
炭素繊維や繊維補強による材料効率化は、建設分野のScope 3排出削減や資源循環に寄与しうる。ただし本稿は施工・構造技術のレビューであり、SSBJや有報開示、投資家対応への直接的な示唆は限定的。建設業の脱炭素技術動向として参考になる。
In the global GX context
Digital fabrication with TRC/CRC speaks to embodied-carbon reduction and material efficiency in construction, relevant to Scope 3 and green building disclosure. However, it is a construction-technology review with limited direct linkage to TCFD/ISSB/CSRD reporting frameworks; its value is as a technical input to decarbonization pathways in the built environment.
👥 読者別の含意
🔬研究者:デジタル施工と繊維補強の統合条件を二軸で整理した枠組みは、建設脱炭素研究の技術的前提として有用。
🏢実務担当者:造形・補強・固化を分離検査できる工法を優先する判断材料となり、品質保証体制の設計に資する。
🏛政策担当者:建設分野の低炭素材料・施工技術の普及には、工程別の検査・認証基準の整備が鍵となる点を示唆。
📄 Abstract（原文）
Abstract Digital fabrication with concrete (DFC) provides several ways to generate structural geometry, but these routes do not provide equivalent conditions for textile- and carbon-reinforced concrete (TRC/CRC). This review retains a coupled two-axis framework: concrete-shaping mechanism is the primary organising axis and reinforcement implementation is the secondary structural axis, while folding, joining and hybrid assembly are treated as supporting transformation strategies. The review compares extrusion, non-planar deposition, robotic spraying, digital casting, removable and stay-in-place digital formwork, flexible formwork, particle-bed processes and injection printing. Reinforcement architecture is treated as a cross-cutting variable distinguishing flexible textiles, stabilized grids, mineral-impregnated rovings and spatial preforms. Two synthesis tables connect the axes and compare matrix penetration, bond, cover and position, accessibility, inspectability, automation, structural evidence, durability, process-chain complexity and environmental performance. The review presents an evidence shows that process-parallel integration can improve strength and deformation while simultaneously creating voids, reduced interlayer contact or difficult internal verification. Near-term structural applications are therefore most credible where shaping, reinforcement placement and consolidation can be inspected separately, whereas fully integrated processes require stronger in-line quality assurance and route-specific structural validation.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1617/s11527-026-03285-0first seen 2026-09-27 04:44:22
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