Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
QUALITY PREDICTION METHOD FOR AGGREGATE, MANUFACTURING METHOD FOR READY MIXED CONCRETE AND MANUFACTURING SYSTEM FOR READY MIXED CONCRETE
To stabilize the quality of ready mixed concrete and also increase the efficiency of quality management.SOLUTION: A quality prediction method for aggregate includes: a preparation step for acquiring an analytical curve showing the relation between a feature quantity obtained from spectrum data corresponding to reflection or absorption by an aggregate at two or more wavelengths larger than 780 nm and a surface moisture rate of the aggregate when the aggregate is irradiated with light; a first acquisition step for acquiring spectrum data for evaluation corresponding to the reflection or absorption by an aggregate to be evaluated at the two or more wavelengths when the aggregate to be evaluated is irradiated with the light; a second acquisition step for acquiring a feature quantity for evaluation from the spectrum data for evaluation; and a prediction step for predicting the surface moisture rate of the aggregate to be evaluated based upon the feature quantity for evaluation and the analytical curve.SELECTED DRAWING: Figure 4
【課題】生コンクリートの品質の安定化、品質管理の高効率化を図る。【解決手段】骨材の品質予測方法は、骨材に対して光が照射された際の、７８０ｎｍよりも大きい２以上の波長における骨材での反射又は吸収に応じたスペクトルデータから得られる特徴量と、骨材の表面水率との関係を示す検量線を取得する準備工程と、評価対象の骨材に対して光が照射された際の、上記２以上の波長における骨材での反射又は吸収に応じた評価用のスペクトルデータを取得する第１取得工程と、評価用のスペクトルデータから、評価用の特徴量を取得する第２取得工程と、評価用の特徴量と、検量線とに基づいて、評価対象の骨材の表面水率を予測する予測工程と、を含む。【選択図】図４
QUALITY PREDICTION METHOD FOR AGGREGATE, MANUFACTURING METHOD FOR READY MIXED CONCRETE AND MANUFACTURING SYSTEM FOR READY MIXED CONCRETE
To stabilize the quality of ready mixed concrete and also increase the efficiency of quality management.SOLUTION: A quality prediction method for aggregate includes: a preparation step for acquiring an analytical curve showing the relation between a feature quantity obtained from spectrum data corresponding to reflection or absorption by an aggregate at two or more wavelengths larger than 780 nm and a surface moisture rate of the aggregate when the aggregate is irradiated with light; a first acquisition step for acquiring spectrum data for evaluation corresponding to the reflection or absorption by an aggregate to be evaluated at the two or more wavelengths when the aggregate to be evaluated is irradiated with the light; a second acquisition step for acquiring a feature quantity for evaluation from the spectrum data for evaluation; and a prediction step for predicting the surface moisture rate of the aggregate to be evaluated based upon the feature quantity for evaluation and the analytical curve.SELECTED DRAWING: Figure 4
【課題】生コンクリートの品質の安定化、品質管理の高効率化を図る。【解決手段】骨材の品質予測方法は、骨材に対して光が照射された際の、７８０ｎｍよりも大きい２以上の波長における骨材での反射又は吸収に応じたスペクトルデータから得られる特徴量と、骨材の表面水率との関係を示す検量線を取得する準備工程と、評価対象の骨材に対して光が照射された際の、上記２以上の波長における骨材での反射又は吸収に応じた評価用のスペクトルデータを取得する第１取得工程と、評価用のスペクトルデータから、評価用の特徴量を取得する第２取得工程と、評価用の特徴量と、検量線とに基づいて、評価対象の骨材の表面水率を予測する予測工程と、を含む。【選択図】図４
QUALITY PREDICTION METHOD FOR AGGREGATE, MANUFACTURING METHOD FOR READY MIXED CONCRETE AND MANUFACTURING SYSTEM FOR READY MIXED CONCRETE
骨材の品質予測方法、生コンクリートの製造方法、及び、生コンクリートの製造システム
ICHIKAWA SHOTARO (Autor:in) / ITABASHI YASUYUKI (Autor:in) / TAMATAKI KOJI (Autor:in)
10.07.2024
Patent
Elektronische Ressource
Japanisch
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024