A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FILLER FOR FRESHLY MIXED CONCRETE
PROBLEM TO BE SOLVED: To provide a method for producing a filler for freshly mixed concrete by using crushed stone powder obtained by a wet method, in order to utilize effectively the crushed stone powder obtained by the wet method.SOLUTION: Crushed stone powder having a particle size below 75 μm collected by a wet method is heated and dried at a temperature of 150°C or higher.
【課題】湿式法により得られる砕石粉の有効利用を図ることにあり、湿式法により得られた砕石粉を用いて生コンクリート用充填材を製造する方法を提供する。【解決手段】湿式法により捕集された粒径７５μｍ未満の砕石粉を１５０℃以上の温度で加熱乾燥することを特徴とする。【選択図】なし
FILLER FOR FRESHLY MIXED CONCRETE
PROBLEM TO BE SOLVED: To provide a method for producing a filler for freshly mixed concrete by using crushed stone powder obtained by a wet method, in order to utilize effectively the crushed stone powder obtained by the wet method.SOLUTION: Crushed stone powder having a particle size below 75 μm collected by a wet method is heated and dried at a temperature of 150°C or higher.
【課題】湿式法により得られる砕石粉の有効利用を図ることにあり、湿式法により得られた砕石粉を用いて生コンクリート用充填材を製造する方法を提供する。【解決手段】湿式法により捕集された粒径７５μｍ未満の砕石粉を１５０℃以上の温度で加熱乾燥することを特徴とする。【選択図】なし
FILLER FOR FRESHLY MIXED CONCRETE
生コンクリート用充填材
YAMATE TAKAAKI (author) / NISHIMURA YOSHIO (author) / FUJII YASUHIRO (author)
2015-10-29
Patent
Electronic Resource
Japanese
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