Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
LOW CARBON ULTRA-HIGH PERFORMANCE ENGINEERED GEOPOLYMER COMPOSITE AND ITS PREPARATION METHOD AND APPLICATION
The present invention discloses a low carbon ultra-high performance engineered geopolymer composite and its preparation method and application, which belongs to the technical field of building materials, an activator used therein is a NaOH—Na2SiO3 activator as a basic activator, and Na2CO3 is used as a supplementary activator to form a low carbon composite activator. The preparation method comprises the following steps: (1) after mixing uniformly the cementitious material powder, barium chloride, and defoaming agent, adding successively quartz sand, activator, water reducer, nano calcium carbonate and PE fiber and stirring uniformly to obtain a slurry; (2) pouring and forming the obtained slurry and maintaining, then obtaining the low carbon ultra-high performance engineered geopolymer composite. The composite provided by the present invention has high performance of low carbon, ultra-high compressive strength, ultra-high tensile ductility and long setting time, which provides a new idea for the preparation of building materials.
LOW CARBON ULTRA-HIGH PERFORMANCE ENGINEERED GEOPOLYMER COMPOSITE AND ITS PREPARATION METHOD AND APPLICATION
The present invention discloses a low carbon ultra-high performance engineered geopolymer composite and its preparation method and application, which belongs to the technical field of building materials, an activator used therein is a NaOH—Na2SiO3 activator as a basic activator, and Na2CO3 is used as a supplementary activator to form a low carbon composite activator. The preparation method comprises the following steps: (1) after mixing uniformly the cementitious material powder, barium chloride, and defoaming agent, adding successively quartz sand, activator, water reducer, nano calcium carbonate and PE fiber and stirring uniformly to obtain a slurry; (2) pouring and forming the obtained slurry and maintaining, then obtaining the low carbon ultra-high performance engineered geopolymer composite. The composite provided by the present invention has high performance of low carbon, ultra-high compressive strength, ultra-high tensile ductility and long setting time, which provides a new idea for the preparation of building materials.
LOW CARBON ULTRA-HIGH PERFORMANCE ENGINEERED GEOPOLYMER COMPOSITE AND ITS PREPARATION METHOD AND APPLICATION
LIN JIAXIANG (Autor:in) / CHEN GAI (Autor:in) / LAI HUAMING (Autor:in) / GUO YONGCHANG (Autor:in) / PAN HONGSHU (Autor:in) / LUO RUIHAO (Autor:in)
13.02.2025
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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