C50 concrete containing water granulated slag fully replacing sand and applied to steel pipe concrete structure

• Main Authors: HAN LINHAI, HOU CHAO, REN QINGXIN, TAO ZHONG
• Format: Patent
• Language: Chinese; English
• Published: 15.02.2017
• Subjects: 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; REFRACTORIES; SLAG; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF NATURAL STONE

The invention relates to the field of building materials, in particular to C50 concrete containing water granulated slag fully replacing sand and applied to a steel pipe concrete structure. The concrete has the following technical scheme that the C50 concrete containing water granulated slag fully replacing sand and applied to the steel pipe concrete structure is prepared from cement, detritus, water granulated slag, water, fly ash and an efficient water regulating agent according to the mass mixture ratio of (342 to 418):(765 to 935):(525 to 641):(158 to 194):(153 to 187):(12 to 15). The C50 concrete containing water granulated slag fully replacing sand and applied to the steel pipe concrete structure provided by the invention has the advantages that the river sand resources are saved; the building energy consumption is reduced; the industrial waste materials are reasonably utilized; important social significance and practical values are realized on promoting the steel pipe water granulated slag concrete str