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Heatproof concrete

A heat-resistant concrete and concrete technology, applied in the field of heat-resistant concrete, can solve the problems of unreasonable concrete mix design, high cost, and inability to meet the needs of production and life, and achieve a wide range of applications, reasonable mix ratio, and reasonable design. 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 kind of heat-resistant concrete, which is uniformly mixed with the following raw materials: water 166kg / m³, cement 225kg / m³, fly ash 73kg / m³, sand 824 kg / m³, fine stone 1008kg / m³, silicon Powder 220kg / m³, admixture 3.9kg / m³, debris 340 kg / m³ and waste rock 438kg / m³.

Embodiment 2

[0015] A heat-resistant concrete, which is uniformly mixed with the following raw materials: water 167kg / m³, cement 228.5kg / m³, fly ash 74kg / m³, sand 779.5 kg / m³, fine stone 1014kg / m³, Silica fume 230kg / m³, admixture 3.95 kg / m³, debris 345 kg / m³ and waste rock 439.5 kg / m³.

Embodiment 3

[0017] A kind of heat-resistant concrete, which is uniformly mixed with the following raw materials: water 168kg / m³, cement 232kg / m³, fly ash 75kg / m³, sand 735 kg / m³, fine stone 1021kg / m³, silicon Powder 240kg / m³, admixture 4.0 kg / m³, chips 350 kg / m³ and waste rock 441 kg / m³.

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Abstract

Heatproof concrete is disclosed. The concrete is prepared by uniformly blending 166-168 kg / m<3> of water, 225-232 kg / m<3> of cement, 73-75 kg / m<3> of fly ash, 735-824 kg / m<3> of sand, 1008-1021 kg / m<3> of fine stone, 220-240 kg / m<3> of silica fume, 3.9-4.0 kg / m<3> of an admixture, 340-350 kg / m<3> chippings and 438-441 kg / m<3> of waste stone. The concrete has advantages of a reasonable design and a wide range of application.

Description

technical field [0001] The invention relates to the technical field of concrete for designing buildings, and in particular relates to heat-resistant concrete. 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 cost is high. Content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B18/30
CPCY02W30/91
Inventor 张秧林
Owner 张秧林
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