A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of concrete preparation, and especially relates to a nickel slag cement-based grouting material for prefabricated buildings. The grouting material is prepared from, by weight, 55 to 65 parts of nickel slag sand, 6 to 15 parts of nickel slag powder, 15 to 25 parts of Portland cement, 10 to 12 parts of silica fume, 10 to 15 parts of hybrid nanoparticles, 3 to 5 parts of a 0.15 g/L graphene oxide solution, 1.5 to 2.5 parts of an expansion regulator, 1.3 to 1.7 parts of a polycarboxylic acid water reducing agent, 0.5 to 1.5 parts of a high-activity fluorine titanium substance, 0.4 to 0.9 part of a de-foaming agent, 1.5 to 2.1 parts of triisopropanolamine and 12 to 20 parts of water for mixing. The recycling of solid waste resources is realized to a great extent, meanwhile, the introduction of the hybrid nanoparticles, the graphene oxide solution, the high-activity fluorine titanium substance and the like can significantly improve the mechanical properties and fluidity of the grouting material, and besides traditional buildings, the grouting material is especially suitable for construction application of prefabricated buildings.
本发明涉及混凝土制备技术领域，具体涉及一种装配式建筑用镍渣水泥基灌浆料，由以下重量份的原料制备所得：镍渣砂55～65份、镍渣粉6～15份、硅酸盐水泥15～25份、硅灰10～12份、杂化纳米颗粒10～15份、0.15g/L的氧化石墨烯溶液3～5份、膨胀调节剂1.5～2.5份、聚羧酸减水剂1.3～1.7份、高活性氟钛物0.5～1.5份、消泡剂0.4～0.9份、三异丙醇胺1.5～2.1份、拌合用水12～20份。本发明极大限度的实现了固废资源的再利用，同时，杂化纳米颗粒、氧化石墨烯溶液、高活性氟钛物等的引入可以显著的提高浆体的机械力学性能和流动性，除了传统的建筑外，特别适用于装配式建筑的施工应用。
The invention relates to the technical field of concrete preparation, and especially relates to a nickel slag cement-based grouting material for prefabricated buildings. The grouting material is prepared from, by weight, 55 to 65 parts of nickel slag sand, 6 to 15 parts of nickel slag powder, 15 to 25 parts of Portland cement, 10 to 12 parts of silica fume, 10 to 15 parts of hybrid nanoparticles, 3 to 5 parts of a 0.15 g/L graphene oxide solution, 1.5 to 2.5 parts of an expansion regulator, 1.3 to 1.7 parts of a polycarboxylic acid water reducing agent, 0.5 to 1.5 parts of a high-activity fluorine titanium substance, 0.4 to 0.9 part of a de-foaming agent, 1.5 to 2.1 parts of triisopropanolamine and 12 to 20 parts of water for mixing. The recycling of solid waste resources is realized to a great extent, meanwhile, the introduction of the hybrid nanoparticles, the graphene oxide solution, the high-activity fluorine titanium substance and the like can significantly improve the mechanical properties and fluidity of the grouting material, and besides traditional buildings, the grouting material is especially suitable for construction application of prefabricated buildings.
本发明涉及混凝土制备技术领域，具体涉及一种装配式建筑用镍渣水泥基灌浆料，由以下重量份的原料制备所得：镍渣砂55～65份、镍渣粉6～15份、硅酸盐水泥15～25份、硅灰10～12份、杂化纳米颗粒10～15份、0.15g/L的氧化石墨烯溶液3～5份、膨胀调节剂1.5～2.5份、聚羧酸减水剂1.3～1.7份、高活性氟钛物0.5～1.5份、消泡剂0.4～0.9份、三异丙醇胺1.5～2.1份、拌合用水12～20份。本发明极大限度的实现了固废资源的再利用，同时，杂化纳米颗粒、氧化石墨烯溶液、高活性氟钛物等的引入可以显著的提高浆体的机械力学性能和流动性，除了传统的建筑外，特别适用于装配式建筑的施工应用。
Nickel slag cement-based grouting material for prefabricated buildings, and preparation method thereof
一种装配式建筑用镍渣水泥基灌浆料及其制备方法
2022-01-04
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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