BINDER COMPOSITION FOR PRODUCTION OF CONCRETE TUBE BY CENTRIFUGAL FORMING

PROBLEM TO BE SOLVED: To decrease the generation of sludge by controlling the grain size of normal portland cement and a binder compsn. comprising a specified blast furnace granulated slag. SOLUTION: This binder compsn. is used for centrifugal forming of concrete and is prepared by compounding 95-20...

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Bibliographische Detailangaben
1. Verfasser:	YASUDO KENICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS REFRACTORIES SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SLAG TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATMENT OF NATURAL STONE WORKING CEMENT, CLAY, OR STONE
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Zusammenfassung:	PROBLEM TO BE SOLVED: To decrease the generation of sludge by controlling the grain size of normal portland cement and a binder compsn. comprising a specified blast furnace granulated slag. SOLUTION: This binder compsn. is used for centrifugal forming of concrete and is prepared by compounding 95-20wt.% normal portland cement (about 3200 Blaine powder degree) and 5-80wt.% blast furnace granulated slag in which particles having 3500 to 8000 Blaine powder degree and