A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses energy-saving thermal-insulation high-strength concrete and a preparation method thereof, and relates to the technical field of building materials. The raw materials for preparing the concrete comprise the following components: shale ceramsite, silica fume, expanded perlite, polyvinyl alcohol fiber, a foaming agent, a water reducing agent, a foam stabilizer, cement and water. The 28d compressive strength of the prepared concrete can reach 28.7 Mpa, the strength is high, the heat conductivity coefficient of the concrete is lower than 0.3 W/(m*K), and the heat preservation and energy saving effects are also in the ideal level.
节能保温高强混凝土及其制备方法，涉及建筑材料技术领域，制备该混凝土的原料包括以下组分：页岩陶粒、硅灰、膨胀珍珠岩、聚乙烯醇纤维、发泡剂、减水剂、稳泡剂、水泥、水。本发明制备得到的混凝土28d的抗压强度可达28.7Mpa，强度较高，其导热系数低于0.3W/（m•K），保温和节能效果也处于较理想的水平。
The invention discloses energy-saving thermal-insulation high-strength concrete and a preparation method thereof, and relates to the technical field of building materials. The raw materials for preparing the concrete comprise the following components: shale ceramsite, silica fume, expanded perlite, polyvinyl alcohol fiber, a foaming agent, a water reducing agent, a foam stabilizer, cement and water. The 28d compressive strength of the prepared concrete can reach 28.7 Mpa, the strength is high, the heat conductivity coefficient of the concrete is lower than 0.3 W/(m*K), and the heat preservation and energy saving effects are also in the ideal level.
节能保温高强混凝土及其制备方法，涉及建筑材料技术领域，制备该混凝土的原料包括以下组分：页岩陶粒、硅灰、膨胀珍珠岩、聚乙烯醇纤维、发泡剂、减水剂、稳泡剂、水泥、水。本发明制备得到的混凝土28d的抗压强度可达28.7Mpa，强度较高，其导热系数低于0.3W/（m•K），保温和节能效果也处于较理想的水平。
Energy-saving thermal-insulation high-strength concrete and preparation method thereof
节能保温高强混凝土及其制备方法
FAN GANG (author)
2021-12-31
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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