A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fly ash based geopolymer mortar repairing material and preparation method thereof
The invention belongs to the technical field of road repairing materials, and particularly relates to a fly ash based geopolymer mortar repairing material and a preparation method thereof; the fly ashbased geopolymer mortar repairing material comprises the following components in parts by weight: 32-45 parts of low-calcium fly ash, 8-12 parts of water glass solution, 3-4 parts of NaOH, 1-2 partsof nano silicon dioxide gel, 1.6-2.5 parts of steel fibers, 0.2-0.3 part of calcium carbonate whiskers, 8-11 parts of pure water and 64-90 parts of medium sand. The geopolymer mortar repairing material disclosed by the invention has the characteristics of cleanness, greenness, high strength, short open traffic time, good durability, strong interface effect of new and old concrete and good shrinkage performance.
本发明属于道路修补材料技术领域，具体涉及一种粉煤灰基地聚合物砂浆修补材料及其制备方法以重量份数计，包括如下组分：低钙粉煤灰32‑45份，水玻璃溶液8‑12份，NaOH 3‑4份，纳米二氧化硅凝胶1‑2份，钢纤维1.6‑2.5份，碳酸钙晶须0.2‑0.3份，纯水8‑11份，中砂64‑90份。本发明的地质聚合物砂浆修补材料具有清洁绿色、强度高、开放交通时间短、耐久性好、新旧混凝土界面作用强及收缩性能好的特点。
Fly ash based geopolymer mortar repairing material and preparation method thereof
The invention belongs to the technical field of road repairing materials, and particularly relates to a fly ash based geopolymer mortar repairing material and a preparation method thereof; the fly ashbased geopolymer mortar repairing material comprises the following components in parts by weight: 32-45 parts of low-calcium fly ash, 8-12 parts of water glass solution, 3-4 parts of NaOH, 1-2 partsof nano silicon dioxide gel, 1.6-2.5 parts of steel fibers, 0.2-0.3 part of calcium carbonate whiskers, 8-11 parts of pure water and 64-90 parts of medium sand. The geopolymer mortar repairing material disclosed by the invention has the characteristics of cleanness, greenness, high strength, short open traffic time, good durability, strong interface effect of new and old concrete and good shrinkage performance.
本发明属于道路修补材料技术领域，具体涉及一种粉煤灰基地聚合物砂浆修补材料及其制备方法以重量份数计，包括如下组分：低钙粉煤灰32‑45份，水玻璃溶液8‑12份，NaOH 3‑4份，纳米二氧化硅凝胶1‑2份，钢纤维1.6‑2.5份，碳酸钙晶须0.2‑0.3份，纯水8‑11份，中砂64‑90份。本发明的地质聚合物砂浆修补材料具有清洁绿色、强度高、开放交通时间短、耐久性好、新旧混凝土界面作用强及收缩性能好的特点。
Fly ash based geopolymer mortar repairing material and preparation method thereof
一种粉煤灰基地聚合物砂浆修补材料及其制备方法
WU DAZHI (author) / CHEN KEYU (author) / YI MING (author) / YU LU (author) / ZHANG ZHENYING (author)
2021-03-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Fly ash-based geopolymer mortar repairing material and preparation method thereof
| European Patent Office | 2020
Geopolymer high-strength mortar for repairing concrete structure and preparation method thereof
| European Patent Office | 2020
Geopolymer-based rapid repairing material and preparation method thereof
| European Patent Office | 2016
Cement-based material repairing emulsion, preparation method thereof and repairing mortar
| European Patent Office | 2024