A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ROLLER COMPACTED CONCRETE MATERIAL MIXING METHOD AND ROLLER COMPACTED CONCRETE
To provide a roller compacted concrete material mixing method and roller compacted concrete that are excellent in workability and can open traffic at an early stage.SOLUTION: A roller compacted concrete material mixing method for when producing a roller compacted concrete by mixing a binder, an aggregate, and water, as well as an admixture as an optional material, mixes the binder, aggregate, water, and the admixture together based on the relation between an amount of binder B [kg/m3] contained per 1 m3 of the total volume of the aggregate, water, and admixture, an aggregate volume Ag [L/m3] contained per 1 m3 of the total volume, an amount of water W [kg/m3] contained per 1 m3 of the total volume, an amount of unit admixture Ad [kg/m3] contained per 1 m3 of the total volume, and a slump value measured in accordance with JIS A 1101:2014, and a water binder ratio R which is the ratio of the binder amount B [kg/m3] to the water volume W [kg/m3].SELECTED DRAWING: Figure 1
【課題】施工性に優れ、かつ早期の交通開放が可能な転圧コンクリート材料の配合方法及び転圧コンクリートを提供する。【解決手段】転圧コンクリート材料の配合方法は、結合材、骨材、及び水、並びに任意材料として混和剤を配合して転圧コンクリートを製造する際に、結合材、骨材、水、及び混和剤の合計体積１ｍ３あたりに含有される結合材量Ｂ［ｋｇ／ｍ３］、当該合計体積１ｍ３あたりに含有される前記骨材体積Ａｇ［Ｌ／ｍ３］、当該合計体積１ｍ３あたりに含有される前記水量Ｗ［ｋｇ／ｍ３］、及び当該合計体積１ｍ３あたりに含有される前記単位混和剤量Ａｄ［ｋｇ／ｍ３］、並びにＪＩＳ Ａ １１０１：２０１４に基づいて測定されるスランプ値の関係と、前記水量Ｗ［ｋｇ／ｍ３］に対する、結合材量Ｂ［ｋｇ／ｍ３］の比である水結合材比Ｒと、に基づいて、結合材、骨材、水、及び混和剤を配合する。【選択図】図１
ROLLER COMPACTED CONCRETE MATERIAL MIXING METHOD AND ROLLER COMPACTED CONCRETE
To provide a roller compacted concrete material mixing method and roller compacted concrete that are excellent in workability and can open traffic at an early stage.SOLUTION: A roller compacted concrete material mixing method for when producing a roller compacted concrete by mixing a binder, an aggregate, and water, as well as an admixture as an optional material, mixes the binder, aggregate, water, and the admixture together based on the relation between an amount of binder B [kg/m3] contained per 1 m3 of the total volume of the aggregate, water, and admixture, an aggregate volume Ag [L/m3] contained per 1 m3 of the total volume, an amount of water W [kg/m3] contained per 1 m3 of the total volume, an amount of unit admixture Ad [kg/m3] contained per 1 m3 of the total volume, and a slump value measured in accordance with JIS A 1101:2014, and a water binder ratio R which is the ratio of the binder amount B [kg/m3] to the water volume W [kg/m3].SELECTED DRAWING: Figure 1
【課題】施工性に優れ、かつ早期の交通開放が可能な転圧コンクリート材料の配合方法及び転圧コンクリートを提供する。【解決手段】転圧コンクリート材料の配合方法は、結合材、骨材、及び水、並びに任意材料として混和剤を配合して転圧コンクリートを製造する際に、結合材、骨材、水、及び混和剤の合計体積１ｍ３あたりに含有される結合材量Ｂ［ｋｇ／ｍ３］、当該合計体積１ｍ３あたりに含有される前記骨材体積Ａｇ［Ｌ／ｍ３］、当該合計体積１ｍ３あたりに含有される前記水量Ｗ［ｋｇ／ｍ３］、及び当該合計体積１ｍ３あたりに含有される前記単位混和剤量Ａｄ［ｋｇ／ｍ３］、並びにＪＩＳ Ａ １１０１：２０１４に基づいて測定されるスランプ値の関係と、前記水量Ｗ［ｋｇ／ｍ３］に対する、結合材量Ｂ［ｋｇ／ｍ３］の比である水結合材比Ｒと、に基づいて、結合材、骨材、水、及び混和剤を配合する。【選択図】図１
ROLLER COMPACTED CONCRETE MATERIAL MIXING METHOD AND ROLLER COMPACTED CONCRETE
転圧コンクリート材料の配合方法及び転圧コンクリート
SOMEYA TATSUYA (author) / KIMURA TAKANORI (author) / MATSUBAYASHI SHIGEHARU (author) / SHINOZAKI HARUHIKO (author)
2021-09-27
Patent
Electronic Resource
Japanese
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