Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fiber anti-cracking and anti-seepage agent
The invention discloses a fiber anti-cracking and anti-seepage agent, which is prepared from the following raw materials: polypropylene fiber, redispersible latex powder, modified sodium carboxymethyl cellulose, triterpenoid saponin, silica fume, quick lime, sulphoaluminate clinker and a modified water repellent agent, all the raw materials are non-toxic and have no pollution to the environment, and the fiber anti-cracking and anti-seepage agent can be used for efficiently improving the anti-cracking capability of concrete, and has a good anti-cracking effect. The anti-permeability capability of the concrete can be greatly improved, so that the service life of a concrete structure is greatly prolonged, the compactness and the anti-permeability capability of the concrete can be improved by the redispersible latex powder, and the leakage phenomenon caused by segregation of the concrete can be prevented by the sodium carboxymethyl cellulose; the triterpenoid saponin can block capillary pore channels in the concrete and improve the anti-permeability mark of the concrete, the quick lime and the sulphoaluminate clinker can participate in the hydration reaction of a rubber material, a large amount of gelatinous substances are generated to be filled in gaps in the concrete, and the compactness and the anti-permeability mark of the concrete are improved.
本发明公开了纤维防裂抗渗剂,包括以下原料:聚丙烯纤维,可再分散性乳胶粉、改性羧甲基纤维素钠、三萜皂甙、硅灰、生石灰、硫铝酸盐熟料和改性疏水剂,所有原材料无毒,对环境没有污染,本发明能富有效率地提高混凝土的防裂能力,并且能够极大幅度地提高混凝土的抗渗能力,从而极大程度地延长混凝土结构的使用寿命,可再分散性乳胶粉可以提高混凝土的密实度和抗渗能力,羧甲基纤维素钠可以防止混凝土由于离析而产生的渗漏现象,三萜皂甙可以阻断混凝土内部的毛细孔通道,提高混凝土的抗渗标号,生石灰和硫铝酸盐熟料可以参与胶材的水化反应,产生大量的胶状物质填充于混凝土内部的空隙之中,提高混凝土的密实度和抗渗标号。
Fiber anti-cracking and anti-seepage agent
The invention discloses a fiber anti-cracking and anti-seepage agent, which is prepared from the following raw materials: polypropylene fiber, redispersible latex powder, modified sodium carboxymethyl cellulose, triterpenoid saponin, silica fume, quick lime, sulphoaluminate clinker and a modified water repellent agent, all the raw materials are non-toxic and have no pollution to the environment, and the fiber anti-cracking and anti-seepage agent can be used for efficiently improving the anti-cracking capability of concrete, and has a good anti-cracking effect. The anti-permeability capability of the concrete can be greatly improved, so that the service life of a concrete structure is greatly prolonged, the compactness and the anti-permeability capability of the concrete can be improved by the redispersible latex powder, and the leakage phenomenon caused by segregation of the concrete can be prevented by the sodium carboxymethyl cellulose; the triterpenoid saponin can block capillary pore channels in the concrete and improve the anti-permeability mark of the concrete, the quick lime and the sulphoaluminate clinker can participate in the hydration reaction of a rubber material, a large amount of gelatinous substances are generated to be filled in gaps in the concrete, and the compactness and the anti-permeability mark of the concrete are improved.
本发明公开了纤维防裂抗渗剂,包括以下原料:聚丙烯纤维,可再分散性乳胶粉、改性羧甲基纤维素钠、三萜皂甙、硅灰、生石灰、硫铝酸盐熟料和改性疏水剂,所有原材料无毒,对环境没有污染,本发明能富有效率地提高混凝土的防裂能力,并且能够极大幅度地提高混凝土的抗渗能力,从而极大程度地延长混凝土结构的使用寿命,可再分散性乳胶粉可以提高混凝土的密实度和抗渗能力,羧甲基纤维素钠可以防止混凝土由于离析而产生的渗漏现象,三萜皂甙可以阻断混凝土内部的毛细孔通道,提高混凝土的抗渗标号,生石灰和硫铝酸盐熟料可以参与胶材的水化反应,产生大量的胶状物质填充于混凝土内部的空隙之中,提高混凝土的密实度和抗渗标号。
Fiber anti-cracking and anti-seepage agent
纤维防裂抗渗剂
LUO JIANCHENG (Autor:in) / ZHANG HAIDONG (Autor:in) / ZHANG RUICHAO (Autor:in) / LI LANHUA (Autor:in) / WANG ZHIRONG (Autor:in)
19.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Composite double-fiber anti-cracking anti-seepage agent
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2022
|Fiber concrete with anti-cracking and anti-seepage functions
Europäisches Patentamt | 2023
|Anti-seepage and anti-cracking waterproof agent for constructional engineering
Europäisches Patentamt | 2020
|