環境に優しい焼いた粘土のレンガの設計と特徴付けのための局所画像情報によって動的な輪郭を用いた光顕微鏡画像セグメンテーション
Aurel Mihail Baloi1,2,3, Mihaela Streza4, Bogdan Belean2,4
1Interdisciplinary Center for Advanced Studies (CISA-ICUB), University of Bucharest, Bucharest, Romania.
PloS one
|August 21, 2025
まとめ
焼いた粘土のレンガのリサイクルにより 断熱と持続可能性が向上します 15%の泥で作られたレンガは 環境にやさしい建物の解決策を提示します
科学分野:
- 材料科学
- 環境工学
- 土木工学
背景:
- 廃棄物処理は大きな課題となっています.
- 持続可能な建材の開発は環境保護に不可欠です.
- 廃棄物を建設に活用することで 埋立地の負担や資源の枯渇を減らすことができます
研究 の 目的:
- 焼いた粘土のレンガの生産における乾燥廃水のリサイクルの可能性を調査する.
- 排水泥を組み込んだセラミックレンガの熱的および機械的性質を最適化する.
- 毛細さの評価のための新しい画像分析方法を開発し,検証する.
主な方法:
- レンガの混合物への孔形成剤として,様々な割合の下水泥を組み込む.
- 毛細さの推定のためにアクティブコントールを用いた顕微鏡画像分析.
- 赤外線ロックイン温度測定と熱重力測定 (TGA) による熱特性評価
- 機械的強度,特に圧縮強度,ASTM C62規格に対する評価.
主要な成果:
- 下水泥の組み込みはレンガの多孔性を高め,保温性能を高めます.
- 毛細度が増えると 機械的な強度が低下します
- 15%の下水泥含有量を持つレンガは,一級レンガ (ASTM C62) の圧縮強度要件を満たしています.
結論:
- 焼いた粘土のレンガの生産における排水泥のリサイクルは,実行可能で持続可能なアプローチです.
- この方法は,効率的な廃棄物管理とエネルギー効率の良い建材の生産という二重の利点を提供します.
- 開発された画像分析技術は,複雑な陶器の微細構造の多孔性を正確に定量化します.
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