A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of ultra-high performance concrete, and particularly relates to ultra-high performance concrete and a manufacturing method for manufacturing a decorative material from the ultra-high performance concrete. The ultra-high performance concrete comprises cement, silica fume, superfine brick micro-powder, silica sand, iron tailings, water, a water reducing agent and a pigment, wherein the cement, the silica fume, the superfine brick micro-powder, the silica sand, the iron tailings, the water, the water reducing agent and the pigment are mixed and stirredto obtain an ultra-high performance concrete mixture, the cement, the silica fume, the superfine brick micro-powder, the silica sand and the iron tailings with different particle sizes are selected,and gaps between the silica sand and the iron tailings can be fully filled with the cement, the silica fume and the superfine brick micro-powder, so that the compactness of the ultra-high performanceconcrete is improved, the tensile strength is improved, non-uniform bubbles in the ultra-high performance concrete are eliminated, the compressive strength and breaking strength of the cement are improved, the compressive strength and breaking strength of the ultra-high performance concrete can be improved, and the service life of the formed ultra-high performance concrete is prolonged.
本发明公开的属于超高性能混凝土技术领域，具体为一种超高性能混凝土及其制造装饰材料的制造方法，包括水泥、微硅粉、超细砖微粉、硅砂、铁尾矿、水、减水剂和色料，所述水泥、微硅粉、超细砖微粉、硅砂、铁尾矿、水、减水剂和色料混合搅拌后可以得到超高性能混凝土拌和料，通过选取不同粒径的水泥、微硅粉、超细砖微粉、硅砂、铁尾矿，可以便于水泥、微硅粉和超细砖微粉充分填充到硅砂和铁尾矿的间隙中，从而提高超高性能混凝土的密实度，进而提高抗拉强度和消除超高性能混凝土内部的不均匀气泡，通过提高水泥的抗压强度和抗折强度，可以提高超高性能混凝土的抗压强度和抗折强度，从而超高性能混凝土成型后的使用寿命。
The invention belongs to the technical field of ultra-high performance concrete, and particularly relates to ultra-high performance concrete and a manufacturing method for manufacturing a decorative material from the ultra-high performance concrete. The ultra-high performance concrete comprises cement, silica fume, superfine brick micro-powder, silica sand, iron tailings, water, a water reducing agent and a pigment, wherein the cement, the silica fume, the superfine brick micro-powder, the silica sand, the iron tailings, the water, the water reducing agent and the pigment are mixed and stirredto obtain an ultra-high performance concrete mixture, the cement, the silica fume, the superfine brick micro-powder, the silica sand and the iron tailings with different particle sizes are selected,and gaps between the silica sand and the iron tailings can be fully filled with the cement, the silica fume and the superfine brick micro-powder, so that the compactness of the ultra-high performanceconcrete is improved, the tensile strength is improved, non-uniform bubbles in the ultra-high performance concrete are eliminated, the compressive strength and breaking strength of the cement are improved, the compressive strength and breaking strength of the ultra-high performance concrete can be improved, and the service life of the formed ultra-high performance concrete is prolonged.
本发明公开的属于超高性能混凝土技术领域，具体为一种超高性能混凝土及其制造装饰材料的制造方法，包括水泥、微硅粉、超细砖微粉、硅砂、铁尾矿、水、减水剂和色料，所述水泥、微硅粉、超细砖微粉、硅砂、铁尾矿、水、减水剂和色料混合搅拌后可以得到超高性能混凝土拌和料，通过选取不同粒径的水泥、微硅粉、超细砖微粉、硅砂、铁尾矿，可以便于水泥、微硅粉和超细砖微粉充分填充到硅砂和铁尾矿的间隙中，从而提高超高性能混凝土的密实度，进而提高抗拉强度和消除超高性能混凝土内部的不均匀气泡，通过提高水泥的抗压强度和抗折强度，可以提高超高性能混凝土的抗压强度和抗折强度，从而超高性能混凝土成型后的使用寿命。
Ultra-high-performance concrete and manufacturing method for manufacturing decorative material by using ultra-high-performance concrete
一种超高性能混凝土及其制造装饰材料的制造方法
2021-01-05
Patent
Electronic Resource
Chinese
Manufacturing process of UHPC (Ultra High Performance Concrete) outer wall decorative board
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