High-performance concrete for building and preparation method thereof
A high-performance concrete and construction technology, applied in the field of concrete, can solve the problems of poor concrete strength and durability, achieve the effects of reducing unit water consumption, good application prospects, and improving water retention
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Embodiment 1
[0030] A kind of building high-performance concrete of the present embodiment comprises the raw material of following parts by weight:
[0031] 32 parts of Portland cement, 28 parts of quartz sand, 24 parts of fly ash, 22 parts of superfine mineral powder, 18 parts of calcium borate stone powder, 14 parts of polyethylene oxide, 3 parts of titanium fiber, 4 parts of fatty alcohol polyoxyethylene ether , 8 parts of heat stabilizer, 3 parts of anti-aging agent, 1 part of water reducing agent, 2 parts of waterproofing agent, 20 parts of water.
[0032] The thermal stabilizer of this embodiment is hydrated tribasic lead sulfate.
[0033] The anti-aging agent in this embodiment is a mixture of nano-silica sol and nano-ceramic resin in a weight ratio of 3:1.
[0034] The water reducer in this embodiment is a mixture of water-soluble resin sodium sulfonate and powdered polycarboxylate in a weight ratio of 7:3.
[0035] The waterproofing agent in this embodiment is an inorganic alumi...
Embodiment 2
[0042] A kind of building high-performance concrete of the present embodiment comprises the raw material of following parts by weight:
[0043] 36 parts of Portland cement, 30 parts of quartz sand, 26 parts of fly ash, 24 parts of superfine mineral powder, 22 parts of calcium borate stone powder, 16 parts of polyethylene oxide, 5 parts of titanium fiber, 8 parts of fatty alcohol polyoxyethylene ether , 10 parts of heat stabilizer, 4 parts of anti-aging agent, 2 parts of water reducing agent, 3 parts of waterproofing agent, 22 parts of water.
[0044] The heat stabilizer of the present embodiment is lead dibasic phosphite.
[0045] The anti-aging agent in this embodiment is a mixture of nano-silica sol and nano-ceramic resin in a weight ratio of 3:1.
[0046] The water reducer in this embodiment is a mixture of water-soluble resin sodium sulfonate and powdered polycarboxylate in a weight ratio of 7:3.
[0047] The waterproofing agent in this embodiment is an inorganic aluminu...
Embodiment 3
[0054] A kind of building high-performance concrete of the present embodiment comprises the raw material of following parts by weight:
[0055] 34 parts of Portland cement, 29 parts of quartz sand, 25 parts of fly ash, 23 parts of superfine mineral powder, 20 parts of calcium borate stone powder, 15 parts of polyethylene oxide, 4 parts of titanium fiber, 6 parts of fatty alcohol polyoxyethylene ether , 9 parts of heat stabilizer, 3.5 parts of anti-aging agent, 1.5 parts of water reducing agent, 2.5 parts of waterproofing agent, 21 parts of water.
[0056] The heat stabilizer of the present embodiment is lead dibasic phosphite.
[0057] The anti-aging agent in this embodiment is a mixture of nano-silica sol and nano-ceramic resin in a weight ratio of 3:1.
[0058] The water reducer in this embodiment is a mixture of water-soluble resin sodium sulfonate and powdered polycarboxylate in a weight ratio of 7:3.
[0059] The waterproofing agent in this embodiment is an inorganic al...
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