Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cement-based capillary crystalline concrete with strong self-repairing property and preparation method thereof
The invention discloses cement-based capillary crystalline concrete with strong self-repairing property and a preparation method thereof. The concrete comprises the following raw materials in parts by weight: 450-550 parts of cement; 800 to 900 parts of sand; 1050 to 1050 parts of broken stone; 95 to 105 parts of fly ash; 38 to 50 parts of silica fume; 145 to 160 parts of water; 15 to 20 parts of a water reducing agent; 16-19 parts of an exciting agent; 3 to 4.5 parts of a defoaming agent; 13-17 parts of a shrinkage reducing agent; 7-9 parts of ramie fiber; 11 to 15 parts of basalt fiber; 22 to 26 parts of CaCO3 crystal whiskers; 20 to 30 parts of organic modified sepiolite; and 60-90 parts of a cement-based capillary crystalline waterproof material. The concrete provided by the invention has the advantages of high compressive strength and excellent anti-cracking and anti-seepage performance.
本申请公开了一种强自修复性的水泥基渗透结晶型混凝土及其制备方法，所述混凝土按重量份包括如下原料：水泥450‑550份；砂800‑900份；碎石1050‑1050份；粉煤灰95‑105份；硅灰38‑50份；水145‑160份；减水剂15‑20份；激发剂16‑19份；消泡剂3‑4.5份；减缩剂13‑17份；苎麻纤维7‑9份；玄武岩纤维11‑15份；CaCO3晶须22‑26份；有机改性海泡石20‑30份；水泥基渗透结晶型防水材料60‑90份。本申请提供的混凝土具有抗压强度高、抗裂防渗性能优异的优势。
Cement-based capillary crystalline concrete with strong self-repairing property and preparation method thereof
The invention discloses cement-based capillary crystalline concrete with strong self-repairing property and a preparation method thereof. The concrete comprises the following raw materials in parts by weight: 450-550 parts of cement; 800 to 900 parts of sand; 1050 to 1050 parts of broken stone; 95 to 105 parts of fly ash; 38 to 50 parts of silica fume; 145 to 160 parts of water; 15 to 20 parts of a water reducing agent; 16-19 parts of an exciting agent; 3 to 4.5 parts of a defoaming agent; 13-17 parts of a shrinkage reducing agent; 7-9 parts of ramie fiber; 11 to 15 parts of basalt fiber; 22 to 26 parts of CaCO3 crystal whiskers; 20 to 30 parts of organic modified sepiolite; and 60-90 parts of a cement-based capillary crystalline waterproof material. The concrete provided by the invention has the advantages of high compressive strength and excellent anti-cracking and anti-seepage performance.
本申请公开了一种强自修复性的水泥基渗透结晶型混凝土及其制备方法，所述混凝土按重量份包括如下原料：水泥450‑550份；砂800‑900份；碎石1050‑1050份；粉煤灰95‑105份；硅灰38‑50份；水145‑160份；减水剂15‑20份；激发剂16‑19份；消泡剂3‑4.5份；减缩剂13‑17份；苎麻纤维7‑9份；玄武岩纤维11‑15份；CaCO3晶须22‑26份；有机改性海泡石20‑30份；水泥基渗透结晶型防水材料60‑90份。本申请提供的混凝土具有抗压强度高、抗裂防渗性能优异的优势。
Cement-based capillary crystalline concrete with strong self-repairing property and preparation method thereof
一种强自修复性的水泥基渗透结晶型混凝土及其制备方法
LEE CHANG-WOO (Autor:in) / LI HUI (Autor:in)
27.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2022
Concrete capillary crystalline self-repairing material
| Europäisches Patentamt | 2024
Capillary crystalline composite self-repairing concrete structure and manufacturing method thereof
| Europäisches Patentamt | 2021
Cement-based self-healing capillary crystalline material and preparation method thereof
| Europäisches Patentamt | 2022
| Europäisches Patentamt | 2021