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Floor slab concrete for high-rise building

A technology for concrete and floor slab, applied in the field of designing and building concrete, can solve the problems of high cost, inability to meet the needs of production and life, unreasonable concrete mix ratio design, etc. Effect

Inactive Publication Date: 2017-04-19
张秧林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing concrete mix design is unreasonable and cannot be applied to the needs of existing production and living, and the cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A high-rise floor concrete, which is uniformly mixed with the following raw materials: water 164kg / m³, cement 282kg / m³, fly ash 50 kg / m³, sand 762 kg / m³, fine stone 1050 kg / m³, silica fume 160 kg / m³, admixture 4.5 kg / m³, chips 325kg / m³ and 520 kg / m³.

Embodiment 2

[0015] A high-rise floor concrete, which is uniformly mixed with the following raw materials: water 165kg / m³, cement 300.50kg / m³, fly ash 50 kg / m³, sand 777 kg / m³, fine stone 1051.5 kg / m³, silica fume 180 kg / m³, admixture 4.9 kg / m³, debris 327.5kg / m³ and 544kg / m³.

Embodiment 3

[0017] A high-rise floor concrete, which is uniformly mixed with the following raw materials: water 166kg / m³, cement 319kg / m³, fly ash 50 kg / m³, sand 792 kg / m³, fine stone 1053 kg / m³ m³, silica fume 200 kg / m³, admixture 5.3 kg / m³, chips 330 kg / m³ and 568 kg / m³.

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Abstract

The invention discloses floor slab concrete for a high-rise building. The concrete is prepared by uniformly mixing the following raw materials in proportion: 164 to 166 kg / m<3> of water, 282 to 319 kg / m<3> of cement, 50 kg / m<3> of fly ash, 762 to 792 kg / m<3> of sand, 1050 to 1053 kg / m<3> of fine stone, 160 to 200 kg / m<3> of silica fume, 4.5 to 5.3 kg / m<3> of an additive, 325 to 330 kg / m<3> of debris and 520 to 568 kg / m<3> of a material. The floor slab concrete provided by the invention has the advantages of reasonable design and wide application range.

Description

technical field [0001] The invention relates to the technical field of concrete for designing buildings, and in particular relates to a kind of concrete for high-rise floor slabs. Background technique [0002] Concrete is a general term for engineering composite materials in which aggregates are cemented into a whole by cementitious materials. Generally speaking, the term concrete refers to the cement concrete obtained by using cement as the cementitious material, sand and stone as the aggregate; mixed with water (may contain admixtures and admixtures) in a certain proportion, and stirred. concrete. Concrete is the most widely used and used building material in civil engineering. Design and manufacture concrete according to the predetermined performance, and develop new varieties of lightweight, high-strength, and multi-functional concrete. [0003] The existing concrete mix design is unreasonable, cannot be applied to the needs of existing production and life, and the co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00
Inventor 张秧林
Owner 张秧林
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