An anti-ultraviolet environment-friendly concrete
An environmentally friendly concrete and anti-ultraviolet technology, applied in the field of concrete, can solve the problems of non-environmental protection performance, etc., and achieve the effect of increasing anti-ultraviolet ability, increasing impact toughness, and increasing adsorption speed
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Embodiment 1
[0017] A kind of anti-ultraviolet environment-friendly concrete, its raw material comprises by weight: 100 parts of cement, 140 parts of pottery sand, 225 parts of stone, 25 parts of mineral powder, 20 parts of silica fume, 0.2 part of steel fiber, 0.3 part of high modulus polyvinyl alcohol fiber 1.5 parts of silicone rubber powder, 1.5 parts of triethanolamine, 2.5 parts of methyl cellulose ether, 1.5 parts of polynaphthalene sulfonic acid sodium salt, 12 parts of epoxy resin emulsion, 31 parts of water, 30 parts of modified diatomite .
Embodiment 2
[0019] A kind of anti-ultraviolet environment-friendly concrete, its raw material comprises by weight: 100 parts of cement, 160 parts of pottery sand with a particle diameter of 2mm, 250 parts of stones with a particle diameter of 15mm, 20 parts of mineral powder, 25 parts of silica fume, the length is 0.3 parts of 10mm steel fiber, 0.4 parts of high modulus polyvinyl alcohol fiber with a length of 10mm, 1 part of silicone rubber powder, 2 parts of triethanolamine, 2 parts of methyl cellulose ether, 2 parts of sodium polynaphthaldehyde sulfonate , 10 parts of epoxy resin emulsion, 34 parts of water, 40 parts of modified diatomite whose particle diameter is 0.1mm;
[0020] During the preparation of modified diatomite, butyl titanate was dissolved in ethanol, and the aqueous hydrochloric acid solution with a concentration of 8 mol / l was added dropwise at a rate of 1 ml / min, and the solution was continuously stirred at a rate of 400 r / min during the dropping process. Then add dia...
Embodiment 3
[0022] A kind of anti-ultraviolet environment-friendly concrete, its raw material comprises by weight: 100 parts of cement, 120 parts of pottery sand with a particle diameter of 3 mm, 200 parts of stones with a particle diameter of 20 mm, 30 parts of mineral powder, 15 parts of silica fume, the length is 0.1 part of 15mm steel fiber, 0.2 part of high modulus polyvinyl alcohol fiber with a length of 15mm, 2 parts of silicone rubber powder, 1 part of triethanolamine, 3 parts of methyl cellulose ether, 1 part of sodium polynaphthaldehyde sulfonate , 14 parts of epoxy resin emulsion, 28 parts of water, 20 parts of modified diatomite whose particle diameter is 0.2mm;
[0023] During the preparation of modified diatomite, butyl titanate was dissolved in ethanol, and the aqueous hydrochloric acid solution with a concentration of 6mol / l was added dropwise at a rate of 2ml / min, and the solution was continuously stirred at a rate of 600r / min during the dropping process. Then add diatomi...
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