A kind of sodium petroleum sulfonate concrete and its preparation method
A technology of sodium petroleum sulfonate and concrete, applied in the field of construction concrete, can solve the problems of low frost resistance, easy cracking, poor concrete strength, etc., and achieve the effect of high compressive strength and protection from corrosion
Inactive Publication Date: 2016-02-03
ANHUI XINRUN NEW MATERIALS
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Problems solved by technology
[0003] As one of the necessary additives to concrete, the amount of aggregate used is very large, and the natural aggregate is over-exploited, so that its quality cannot meet the needs of existing concrete production. At present, the concrete still has poor strength, low frost resistance, large drying shrinkage, and is prone to Insufficiency such as cracking
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0015] Described a kind of petroleum sodium sulfonate concrete is characterized in that, is made of the raw material of following parts by weight: cement 113, gravel 91, neoprene latex 22, heavy oil 7, ammonium chloride 2, Glauber's salt 8, sugar calcium 13. Diatomite 79, Magnesium Hydroxide 6, Sodium Petroleum Sulfonate 17, Waste slag produced during the polishing process of natural marble slabs 90, Waste clothes 40-50, Auxiliary 5, Appropriate amount of water.
[0016] The auxiliary agent is made of the following raw materials in parts by weight: kaolin 13, magnesium oxide 9, linseed oil 2, sodium silicate 0.3, polyphenylene ether 0.03, wheat straw 12, hibiscus bark 10, asphalt 7, aluminum powder 0.01, Arabica Gum 2, sodium hydroxide 1.9, its preparation method is to pulverize and mix each material, add appropriate amount of water and stir for 30-40 minutes, granulate, the particle size of the pellets is 2-5mm, and dry.
[0017] The preparation method comprises the following...
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Abstract
The invention discloses a sodium petroleum sulfonate concrete. The sodium petroleum sulfonate concrete is prepared by using the following raw materials, by weight, 110-130 parts of cement, 90-100 parts of broken stones, 20-25 parts of neoprene latex, 7-9 parts of heavy oil, 2-4 parts of ammonium chloride, 4-8 parts of sodium sulfate, 13-18 parts of sugar calcium, 70-90 parts of diatomite, 3-6 parts of magnesium hydroxide, 17-26 parts of sodium petroleum sulfonate, 90-110 parts of waste residues generated in the polishing process of natural marble plates, 40-50 parts of waste clothes, 3-6 parts of an assistant and a proper amount of water. The cement concrete prepared in the invention has the advantages of water and rust prevention functions, protection of steel bars from corrosion, reduction of the consumption of cement and sandstones and the production cost by doping diatomite and other waste residues, and realization of the circular economy effect by changing wastes into valuables.
Description
technical field [0001] The invention relates to the technical field of building concrete, in particular to a sodium petroleum sulfonate concrete and a preparation method thereof. Background technique [0002] Concrete usually uses cement as the cementitious material, sand and stone as aggregates, mixed with water (may contain admixtures and admixtures) in a certain proportion, and the cement concrete obtained by mixing is also called ordinary concrete. The advantages of forming, low energy consumption, good durability, low price, and combining with steel can be made into various load-bearing mechanisms. It is the most widely used building material in contemporary times and plays a very important role in the development of human society. [0003] As one of the necessary additives to concrete, the amount of aggregate used is very large, and the natural aggregate is over-exploited, so that its quality cannot meet the needs of existing concrete production. At present, the concre...
Claims
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IPC IPC(8): C04B28/00C04B18/30C04B24/16C04B111/26C04B111/27
CPCY02W30/91
Inventor 朱安会马洪章
Owner ANHUI XINRUN NEW MATERIALS