A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Geopolymer-based pervious concrete material and preparation method thereof
The invention belongs to the technical field of permeable concrete materials in sponge cities, and discloses a geopolymer-based permeable concrete material and a preparation method thereof. The pervious concrete material comprises a component A and a component B, the component A comprises a composite alkali activator and chitin; the component B comprises calcined metakaolin, Portland cement, water, a water reducing agent, a silane coupling agent, nano silicon dioxide, a nano titanium dioxide aqueous solution, calcium chloride, a silicone acrylic emulsion and quartz sand. The concrete material disclosed by the invention has the characteristics of high water permeability, good wear resistance, high early strength, good durability, water purification, alkali inhibition, easiness in construction, short curing time, moderate price and the like, and can better meet the performance requirements of pervious concrete.
本发明属于海绵城市透水混凝土材料技术领域，公开了一种地聚合物基透水混凝土材料和制备方法。所述透水混凝土材料包括A组分和B组分；所述A组分包括复合碱激发剂和甲壳素；所述B组分包括煅烧偏高岭土、硅酸盐水泥、水、减水剂、硅烷偶联剂、纳米二氧化硅、纳米二氧化钛水溶液、氯化钙、硅丙乳液和石英砂。本发明的混凝土材料具有透水性高、耐磨性好、早期强度高、耐久性好、净水和抑碱性，易于施工、固化时间短且价格适中等特点，能较好满足透水混凝土的性能要求。
Geopolymer-based pervious concrete material and preparation method thereof
The invention belongs to the technical field of permeable concrete materials in sponge cities, and discloses a geopolymer-based permeable concrete material and a preparation method thereof. The pervious concrete material comprises a component A and a component B, the component A comprises a composite alkali activator and chitin; the component B comprises calcined metakaolin, Portland cement, water, a water reducing agent, a silane coupling agent, nano silicon dioxide, a nano titanium dioxide aqueous solution, calcium chloride, a silicone acrylic emulsion and quartz sand. The concrete material disclosed by the invention has the characteristics of high water permeability, good wear resistance, high early strength, good durability, water purification, alkali inhibition, easiness in construction, short curing time, moderate price and the like, and can better meet the performance requirements of pervious concrete.
本发明属于海绵城市透水混凝土材料技术领域，公开了一种地聚合物基透水混凝土材料和制备方法。所述透水混凝土材料包括A组分和B组分；所述A组分包括复合碱激发剂和甲壳素；所述B组分包括煅烧偏高岭土、硅酸盐水泥、水、减水剂、硅烷偶联剂、纳米二氧化硅、纳米二氧化钛水溶液、氯化钙、硅丙乳液和石英砂。本发明的混凝土材料具有透水性高、耐磨性好、早期强度高、耐久性好、净水和抑碱性，易于施工、固化时间短且价格适中等特点，能较好满足透水混凝土的性能要求。
Geopolymer-based pervious concrete material and preparation method thereof
一种地聚合物基透水混凝土材料和制备方法
LIU JIESHENG (author) / DUAN SHIXUE (author) / ZHANG SENLONG (author) / TANG RUIJUN (author) / ZHANG YIDI (author) / ZHANG MAN (author) / ZHANG CHUANCHENG (author)
2023-08-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Steel fiber geopolymer pervious concrete and preparation method thereof
| European Patent Office | 2023
Geopolymer pervious concrete and road construction method thereof
| European Patent Office | 2023
Pervious high-calcium fly ash geopolymer concrete
| Online Contents | 2012
Pervious high-calcium fly ash geopolymer concrete
| Elsevier | 2011