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A platform for research: civil engineering, architecture and urbanism
Concrete structure anti-crack and anti-seepage inorganic water-based material and application thereof
The invention discloses a concrete structure anti-crack and anti-seepage inorganic water-based material and application thereof.The concrete structure anti-crack and anti-seepage inorganic water-based material comprises an inorganic nanometer anti-crack and anti-seepage agent and an inorganic water-based deep penetration repairing agent, the inorganic nanometer anti-crack and anti-seepage agent is doped in concrete, temperature rise in the hydration reaction process of the concrete is reduced through hydrolysis, and the concrete structure anti-crack and anti-seepage inorganic water-based material is obtained; concrete self-shrinkage and drying shrinkage cracking are reduced, the porosity is reduced, crystal growth continues, and the concrete compactness is improved; meanwhile, an inorganic water-based deep penetration repairing agent is sprayed outside, and the product contains a special catalyst and active chemical substances and can quickly and effectively react with calcium hydroxide and the like in a concrete structure layer to form inert crystals which are embedded into capillary pores of concrete and seal micro-cracks, so that the compactness and compressive strength of a concrete surface layer are enhanced.
本发明公开了一种混凝土结构抗裂防渗无机水性材料及其应用，包括无机纳米抗裂防渗剂和无机水性深层渗透修复剂，通过在混凝土中内掺无机纳米抗裂防渗剂，水解降低混凝土的水化反应过程中温度升高，减少混凝土自收缩和干燥收缩开裂，降低孔隙率，持续结晶生长，提高混凝土密实性；同时外喷涂无机水性深层渗透修复剂，产品含专有催化剂和活性化学物质，能迅速有效地与混凝土结构层中的氢氧化钙等反应，形成惰性结晶体嵌入混凝土的毛细孔，密闭微细裂缝，增强混凝土表层的密实度和抗压强度。
Concrete structure anti-crack and anti-seepage inorganic water-based material and application thereof
The invention discloses a concrete structure anti-crack and anti-seepage inorganic water-based material and application thereof.The concrete structure anti-crack and anti-seepage inorganic water-based material comprises an inorganic nanometer anti-crack and anti-seepage agent and an inorganic water-based deep penetration repairing agent, the inorganic nanometer anti-crack and anti-seepage agent is doped in concrete, temperature rise in the hydration reaction process of the concrete is reduced through hydrolysis, and the concrete structure anti-crack and anti-seepage inorganic water-based material is obtained; concrete self-shrinkage and drying shrinkage cracking are reduced, the porosity is reduced, crystal growth continues, and the concrete compactness is improved; meanwhile, an inorganic water-based deep penetration repairing agent is sprayed outside, and the product contains a special catalyst and active chemical substances and can quickly and effectively react with calcium hydroxide and the like in a concrete structure layer to form inert crystals which are embedded into capillary pores of concrete and seal micro-cracks, so that the compactness and compressive strength of a concrete surface layer are enhanced.
本发明公开了一种混凝土结构抗裂防渗无机水性材料及其应用，包括无机纳米抗裂防渗剂和无机水性深层渗透修复剂，通过在混凝土中内掺无机纳米抗裂防渗剂，水解降低混凝土的水化反应过程中温度升高，减少混凝土自收缩和干燥收缩开裂，降低孔隙率，持续结晶生长，提高混凝土密实性；同时外喷涂无机水性深层渗透修复剂，产品含专有催化剂和活性化学物质，能迅速有效地与混凝土结构层中的氢氧化钙等反应，形成惰性结晶体嵌入混凝土的毛细孔，密闭微细裂缝，增强混凝土表层的密实度和抗压强度。
Concrete structure anti-crack and anti-seepage inorganic water-based material and application thereof
一种混凝土结构抗裂防渗无机水性材料及其应用
LI JUNZHENG (author) / LI BINKAI (author) / LI HAORUI (author) / LI WEI (author)
2024-11-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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