Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
silica aerogel modified thermal insulating masonry mortar and use method thereof
The invention belongs to the field of building materials, and particularly relates to silica aerogel modified thermal insulating masonry mortar and a use method thereof. The silica aerogel modified thermal insulating masonry sand comprises the following components in parts by weight: 40-80 parts of an inorganic cementing material; 0.5 to 1 part of an organic cementing material; 10 to 30 parts of silica aerogel modified glass beads; 4 to 15 parts of aggregate; 0.1 to 0.5 part of cellulose ether; 0.1 to 1.0 part of fiber; 0.1 to 0.5 part of an accelerant; and 0.1-0.5 part of a microcapsule waterproof agent. By optimizing the proportion of the components and adding the accelerant, the problem of delayed coagulation of the gel material is solved, the coagulation time is remarkably shortened, and the compressive strength is improved; meanwhile, the aerogel is adopted for modifying the glass beads, the interface performance and the heat preservation performance of the glass beads are improved, the technical problem that retarding, mechanical performance and heat preservation and heat insulating performance repel each other is finally solved, and the effect is remarkable.
本发明属于建筑材料领域，具体涉及一种二氧化硅气凝胶改性保温砌筑砂浆及使用方法。本发明的二氧化硅气凝胶改性保温砌筑砂包括以下重量份的组分：无机胶凝材料40‑80份；有机胶凝材料0.5‑1份；二氧化硅气凝胶改性玻化微珠10‑30份；骨料4‑15份；纤维素醚0.1‑0.5份；纤维0.1‑1.0份；促进剂0.1‑0.5份；微胶囊防水剂0.1‑0.5份。本发明通过优化各组分配比、添加促进剂改善凝胶材料缓凝问题，显著缩短了凝结时间，并提高了抗压强度；同时采用气凝胶改性玻化微珠，提高了玻化微珠的界面性能和保温性能，最终解决缓凝和力学性能、保温隔热性能相排斥的技术问题，效果显著。
silica aerogel modified thermal insulating masonry mortar and use method thereof
The invention belongs to the field of building materials, and particularly relates to silica aerogel modified thermal insulating masonry mortar and a use method thereof. The silica aerogel modified thermal insulating masonry sand comprises the following components in parts by weight: 40-80 parts of an inorganic cementing material; 0.5 to 1 part of an organic cementing material; 10 to 30 parts of silica aerogel modified glass beads; 4 to 15 parts of aggregate; 0.1 to 0.5 part of cellulose ether; 0.1 to 1.0 part of fiber; 0.1 to 0.5 part of an accelerant; and 0.1-0.5 part of a microcapsule waterproof agent. By optimizing the proportion of the components and adding the accelerant, the problem of delayed coagulation of the gel material is solved, the coagulation time is remarkably shortened, and the compressive strength is improved; meanwhile, the aerogel is adopted for modifying the glass beads, the interface performance and the heat preservation performance of the glass beads are improved, the technical problem that retarding, mechanical performance and heat preservation and heat insulating performance repel each other is finally solved, and the effect is remarkable.
本发明属于建筑材料领域，具体涉及一种二氧化硅气凝胶改性保温砌筑砂浆及使用方法。本发明的二氧化硅气凝胶改性保温砌筑砂包括以下重量份的组分：无机胶凝材料40‑80份；有机胶凝材料0.5‑1份；二氧化硅气凝胶改性玻化微珠10‑30份；骨料4‑15份；纤维素醚0.1‑0.5份；纤维0.1‑1.0份；促进剂0.1‑0.5份；微胶囊防水剂0.1‑0.5份。本发明通过优化各组分配比、添加促进剂改善凝胶材料缓凝问题，显著缩短了凝结时间，并提高了抗压强度；同时采用气凝胶改性玻化微珠，提高了玻化微珠的界面性能和保温性能，最终解决缓凝和力学性能、保温隔热性能相排斥的技术问题，效果显著。
silica aerogel modified thermal insulating masonry mortar and use method thereof
二氧化硅气凝胶改性保温砌筑砂浆及使用方法
YOU SHENGYONG (Autor:in) / HE GUOQING (Autor:in) / WANG YUNMIN (Autor:in) / LIN HONGYE (Autor:in) / WANG PING (Autor:in) / WANG YUNWEI (Autor:in)
07.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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