Glass fiber reinforced concrete material and preparation method thereof
A technology for reinforcing concrete and glass fiber, applied in the field of concrete, can solve the problems of complex concrete composition, low interface bonding force between waste clothes and concrete, achieve good interfacial bonding effect and compatibility, and improve interfacial bonding effect and compatibility. , the effect of good comprehensive performance
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Embodiment 1
[0026]A glass fiber reinforced concrete material is characterized in that it is made of the following raw materials in parts by weight: 30 parts of cement, 2 parts of zircon sand, 10 parts of surface grafted β-cyclodextrin glass fiber, 3 parts of waste gypsum 10 parts of volcanic ash, 20 parts of gravel, 60 parts of fine river sand, 4 parts of silicone microspheres containing sulfate, 3 parts of admixture, and 15 parts of water.
[0027] The raw materials for the preparation of the glass fiber reinforced concrete material also include: 3 parts of rare earth fluoride nanofibers, 1 part of zinc oxide mesoporous nanofibers; the maximum particle size of the gravel is less than 5 mm; the maximum particle size of the fine river sand less than 2mm.
[0028] The preparation method of described admixture, comprises the steps:
[0029] Step S1, N,N'-bis(2-hydroxyethyl)-N,N'-bis(trimethoxysilylpropyl)ethylenediamine, 3,5-pyrazoledicarboxylic acid, dicyclohexylcarbodi Add imine and 4-di...
Embodiment 2
[0035] A glass fiber reinforced concrete material, characterized in that it is made of the following raw materials in parts by weight: 32 parts of cement, 3 parts of zircon sand, 11 parts of surface grafted β-cyclodextrin glass fiber, 4 parts of waste gypsum 13 parts of volcanic ash, 23 parts of gravel, 65 parts of fine river sand, 5 parts of silicone microspheres containing sulfate, 4 parts of admixture, and 17 parts of water.
[0036] The raw materials for the preparation of the glass fiber reinforced concrete material also include: 4 parts of rare earth fluoride nanofibers, 1.5 parts of zinc oxide mesoporous nanofibers; the maximum particle size of the gravel is less than 5 mm; the maximum particle size of the fine river sand less than 2mm.
[0037] The preparation method of described admixture, comprises the steps:
[0038] Step S1, N,N'-bis(2-hydroxyethyl)-N,N'-bis(trimethoxysilylpropyl)ethylenediamine, 3,5-pyrazoledicarboxylic acid, dicyclohexylcarbodi Add imine and 4-...
Embodiment 3
[0044] A glass fiber reinforced concrete material is characterized in that it is made of the following raw materials in parts by weight: 35 parts of cement, 3.5 parts of zircon sand, 13 parts of surface grafted β-cyclodextrin glass fiber, 4.5 parts of waste gypsum 15 parts of volcanic ash, 25 parts of gravel, 70 parts of fine river sand, 6 parts of silicone microspheres containing sulfate, 4.5 parts of admixture, and 17.5 parts of water.
[0045] The raw materials for the preparation of the glass fiber reinforced concrete material also include: 4.5 parts of rare earth fluoride nanofibers, 2 parts of zinc oxide mesoporous nanofibers; the maximum particle size of the gravel is less than 5 mm; the maximum particle size of the fine river sand less than 2mm.
[0046] The preparation method of described admixture, comprises the steps:
[0047] Step S1, N,N'-bis(2-hydroxyethyl)-N,N'-bis(trimethoxysilylpropyl)ethylenediamine, 3,5-pyrazoledicarboxylic acid, dicyclohexylcarbodi Add im...
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