A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete for road traffic stone, road traffic stone and preparation method of road traffic stone
The invention belongs to the technical field of concrete block products, and particularly relates to concrete for road traffic stone, the road traffic stone and a preparation method of the road traffic stone. The concrete comprises the following raw materials in parts by weight: 550-800 parts of a fine aggregate; 650 to 950 parts of an inorganic active powder; 600 to 900 parts of a coarse aggregate; 12-20 parts of a water reducing agent; 1-20 parts of a pigment; wherein the water-binder ratio of the raw materials is 0.16 to 0.22. The concrete raw material formula can be prepared into ultra-high performance concrete with the compressive strength of 100-150 MPa and containing the coarse aggregate, and the concrete can be prefabricated into artificial marble road traffic stone, is light in weight, has very good compressive property and decorative effect, and has very good application prospects in the field of road traffic stone preparation.
本发明属于混凝土砌块制品技术领域，具体涉及一种用于路沿石的混凝土、路沿石及其制备方法。该混凝土包括如下重量份的原料：细骨料550‑800份；无机活性粉体650‑950份；粗骨料600‑900份；减水剂12‑20份；颜料1‑20份；其中，原料的水胶比为0.16‑0.22。该混凝土原料配方可以制备成抗压强度为100‑150MPa、含粗骨料的超高性能混凝土，这样的混凝土可以预制成人造大理石路沿石，不仅重量轻，而且具有很好的抗压性能和装饰效果，在路沿石制备领域中具有很好的应用前景。
Concrete for road traffic stone, road traffic stone and preparation method of road traffic stone
The invention belongs to the technical field of concrete block products, and particularly relates to concrete for road traffic stone, the road traffic stone and a preparation method of the road traffic stone. The concrete comprises the following raw materials in parts by weight: 550-800 parts of a fine aggregate; 650 to 950 parts of an inorganic active powder; 600 to 900 parts of a coarse aggregate; 12-20 parts of a water reducing agent; 1-20 parts of a pigment; wherein the water-binder ratio of the raw materials is 0.16 to 0.22. The concrete raw material formula can be prepared into ultra-high performance concrete with the compressive strength of 100-150 MPa and containing the coarse aggregate, and the concrete can be prefabricated into artificial marble road traffic stone, is light in weight, has very good compressive property and decorative effect, and has very good application prospects in the field of road traffic stone preparation.
本发明属于混凝土砌块制品技术领域，具体涉及一种用于路沿石的混凝土、路沿石及其制备方法。该混凝土包括如下重量份的原料：细骨料550‑800份；无机活性粉体650‑950份；粗骨料600‑900份；减水剂12‑20份；颜料1‑20份；其中，原料的水胶比为0.16‑0.22。该混凝土原料配方可以制备成抗压强度为100‑150MPa、含粗骨料的超高性能混凝土，这样的混凝土可以预制成人造大理石路沿石，不仅重量轻，而且具有很好的抗压性能和装饰效果，在路沿石制备领域中具有很好的应用前景。
Concrete for road traffic stone, road traffic stone and preparation method of road traffic stone
用于路沿石的混凝土、路沿石及其制备方法
LIU FUCAI (author) / XIAO MIN (author) / ZHANG XINZHEN (author) / XIAO WENTAO (author) / CHEN JUNJIE (author) / HUANG HEMING (author)
2020-04-17
Patent
Electronic Resource
Chinese
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