A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LIGHT-WEIGHT CELLULAR CONCRETE
To provide a light-weight cellular concrete having a specific gravity of 0.25 or more and 0.8 or less that is excellent in VOC (Volatile Organic Compound) adsorption performance in addition to light-weight high strength, workability, fire resistance, durability and the like.SOLUTION: A light-weight cellular concrete having a specific gravity of 0.25 or more and 0.80 or less and a BET specific surface area of 240 m2/g or more and 350 m2/g or less, calculated from the adsorption curve of the water vapor adsorption isotherm measured at 298 K using a gas/vapor adsorption apparatus (BELSORP-max II manufactured by Microtrac Bell Co., Ltd.) in the range of relative pressure p/p0=0.0-0.20.SELECTED DRAWING: None
【課題】軽量高強度、加工性、耐火性、耐久性等に加えて、VOC（Volatile Organic Compound）吸着性能に優れた比重0.25以上0.8以下の軽量気泡コンクリートの提供。【解決手段】ガス／蒸気吸着測定装置（マイクロトラック・ベル（株）社製BELSORP-max II）を用いて298Kで測定された水蒸気吸着等温線の相対圧力p/p0=0.0〜0.20の範囲における吸着曲線から算出されるBET比表面積が、240 m2/g以上350 m2/g以下であることを特徴とする比重0.25以上0.80以下の軽量気泡コンクリート。【選択図】なし
LIGHT-WEIGHT CELLULAR CONCRETE
To provide a light-weight cellular concrete having a specific gravity of 0.25 or more and 0.8 or less that is excellent in VOC (Volatile Organic Compound) adsorption performance in addition to light-weight high strength, workability, fire resistance, durability and the like.SOLUTION: A light-weight cellular concrete having a specific gravity of 0.25 or more and 0.80 or less and a BET specific surface area of 240 m2/g or more and 350 m2/g or less, calculated from the adsorption curve of the water vapor adsorption isotherm measured at 298 K using a gas/vapor adsorption apparatus (BELSORP-max II manufactured by Microtrac Bell Co., Ltd.) in the range of relative pressure p/p0=0.0-0.20.SELECTED DRAWING: None
【課題】軽量高強度、加工性、耐火性、耐久性等に加えて、VOC（Volatile Organic Compound）吸着性能に優れた比重0.25以上0.8以下の軽量気泡コンクリートの提供。【解決手段】ガス／蒸気吸着測定装置（マイクロトラック・ベル（株）社製BELSORP-max II）を用いて298Kで測定された水蒸気吸着等温線の相対圧力p/p0=0.0〜0.20の範囲における吸着曲線から算出されるBET比表面積が、240 m2/g以上350 m2/g以下であることを特徴とする比重0.25以上0.80以下の軽量気泡コンクリート。【選択図】なし
LIGHT-WEIGHT CELLULAR CONCRETE
軽量気泡コンクリート
MATSUI KUNIO (author) / ITO YASUYUKI (author) / OGAWA AKIHIRO (author) / SATO KEITO (author)
2021-03-25
Patent
Electronic Resource
Japanese
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