Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Low-carbon composite pervious concrete for fabricated road and preparation method of low-carbon composite pervious concrete
The invention relates to the technical field of building materials, in particular to low-carbon composite pervious concrete for an assembled road and a preparation method of the low-carbon composite pervious concrete. The raw materials of the low-carbon composite pervious concrete comprise cement, water, recycled aggregate, natural aggregate and a composite additive. Wherein the composite additive comprises dispersible latex powder, hydroxypropyl methyl cellulose, polyacrylamide, sodium gluconate, aliphatic water reducer powder and silicon powder. The density of the low-carbon composite pervious concrete is 1700kg/m < 3 >. The low-carbon composite pervious concrete is suitable for fabricated roads, carbon dioxide is used for curing, the production cost can be saved, and energy consumption in the curing process can be reduced. Compared with common pervious concrete, the low-carbon composite pervious concrete has the characteristic of low carbon emission, and the environmental benefit is obviously improved. And the later-stage service life is long, the number of maintenance times is small, and resources are saved and wastes are reduced by using regenerated materials.
本发明涉及建筑材料的技术领域，特别是涉及一种用于装配式道路的低碳复合透水混凝土及其制备方法。该低碳复合透水混凝土的原料包括水泥、水、再生骨料、自然骨料、复合添加剂。其中复合添加剂包括可分散乳胶粉、羟丙基甲基纤维素、聚丙烯酰胺、葡萄糖酸钠、脂肪族减水剂粉、硅粉。该低碳复合透水混凝土的密度为1700kg/m3。该低碳复合透水混凝土适用于装配式道路，并使用二氧化碳进行养护，可节约生产成本并降低养护过程中的能源消耗。使用该低碳复合透水混凝土比普通透水混凝土具有低碳排放的特点，环境效益明显提高。且后期使用寿命长，需要维护的次数较少，使用再生材料有利于节约资源减少废弃物。
Low-carbon composite pervious concrete for fabricated road and preparation method of low-carbon composite pervious concrete
The invention relates to the technical field of building materials, in particular to low-carbon composite pervious concrete for an assembled road and a preparation method of the low-carbon composite pervious concrete. The raw materials of the low-carbon composite pervious concrete comprise cement, water, recycled aggregate, natural aggregate and a composite additive. Wherein the composite additive comprises dispersible latex powder, hydroxypropyl methyl cellulose, polyacrylamide, sodium gluconate, aliphatic water reducer powder and silicon powder. The density of the low-carbon composite pervious concrete is 1700kg/m < 3 >. The low-carbon composite pervious concrete is suitable for fabricated roads, carbon dioxide is used for curing, the production cost can be saved, and energy consumption in the curing process can be reduced. Compared with common pervious concrete, the low-carbon composite pervious concrete has the characteristic of low carbon emission, and the environmental benefit is obviously improved. And the later-stage service life is long, the number of maintenance times is small, and resources are saved and wastes are reduced by using regenerated materials.
本发明涉及建筑材料的技术领域，特别是涉及一种用于装配式道路的低碳复合透水混凝土及其制备方法。该低碳复合透水混凝土的原料包括水泥、水、再生骨料、自然骨料、复合添加剂。其中复合添加剂包括可分散乳胶粉、羟丙基甲基纤维素、聚丙烯酰胺、葡萄糖酸钠、脂肪族减水剂粉、硅粉。该低碳复合透水混凝土的密度为1700kg/m3。该低碳复合透水混凝土适用于装配式道路，并使用二氧化碳进行养护，可节约生产成本并降低养护过程中的能源消耗。使用该低碳复合透水混凝土比普通透水混凝土具有低碳排放的特点，环境效益明显提高。且后期使用寿命长，需要维护的次数较少，使用再生材料有利于节约资源减少废弃物。
Low-carbon composite pervious concrete for fabricated road and preparation method of low-carbon composite pervious concrete
一种用于装配式道路的低碳复合透水混凝土及其制备方法
ZHANG JIEHUI (Autor:in) / LI XIAOYAN (Autor:in) / GAO XUELONG (Autor:in) / WU HAO (Autor:in)
20.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Pervious concrete for pervious pavement and preparation method of pervious concrete
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