Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PH-responsive perlite composite concrete and preparation method thereof
The invention discloses pH-responsive perlite composite concrete and a preparation method thereof, and belongs to the field of building materials. The raw materials for preparing the pH response perlite composite concrete comprise pH response perlite, cement, mineral powder, fine aggregate, coarse aggregate, fly ash and calcium lignosulphonate, and the raw materials for preparing the pH response perlite comprise sodium alginate, methacrylic acid, sodium pyrophosphate, methacrylamide, ammonium persulfate, TEMED, superfine calcium carbonate powder and perlite. The pH-responsive perlite composite concrete prepared by the invention not only can improve the compressive strength and thermal insulation performance of the concrete, but also can prevent a wall body made of the perlite concrete from cracking and hollowing easily, and improves the safety of a building.
本发明公开了一种pH响应珍珠岩复合混凝土及其制备方法，属于建筑材料领域。制备该pH响应珍珠岩复合混凝土的原料包括pH响应珍珠岩、水泥、矿粉、细集料、粗集料、粉煤灰、木质素磺酸钙，制备所述pH响应珍珠岩的原料包括海藻酸钠、甲基丙烯酸、焦磷酸钠、甲基丙烯酰胺、过硫酸铵、TEMED、超细碳酸钙粉末、珍珠岩。本发明制得的pH响应珍珠岩复合混凝土不仅能提高混凝土的抗压强度以及保温性能，还能防止珍珠岩混凝土制作的墙体发生容易开裂和空鼓，提高建筑的安全性。
PH-responsive perlite composite concrete and preparation method thereof
The invention discloses pH-responsive perlite composite concrete and a preparation method thereof, and belongs to the field of building materials. The raw materials for preparing the pH response perlite composite concrete comprise pH response perlite, cement, mineral powder, fine aggregate, coarse aggregate, fly ash and calcium lignosulphonate, and the raw materials for preparing the pH response perlite comprise sodium alginate, methacrylic acid, sodium pyrophosphate, methacrylamide, ammonium persulfate, TEMED, superfine calcium carbonate powder and perlite. The pH-responsive perlite composite concrete prepared by the invention not only can improve the compressive strength and thermal insulation performance of the concrete, but also can prevent a wall body made of the perlite concrete from cracking and hollowing easily, and improves the safety of a building.
本发明公开了一种pH响应珍珠岩复合混凝土及其制备方法，属于建筑材料领域。制备该pH响应珍珠岩复合混凝土的原料包括pH响应珍珠岩、水泥、矿粉、细集料、粗集料、粉煤灰、木质素磺酸钙，制备所述pH响应珍珠岩的原料包括海藻酸钠、甲基丙烯酸、焦磷酸钠、甲基丙烯酰胺、过硫酸铵、TEMED、超细碳酸钙粉末、珍珠岩。本发明制得的pH响应珍珠岩复合混凝土不仅能提高混凝土的抗压强度以及保温性能，还能防止珍珠岩混凝土制作的墙体发生容易开裂和空鼓，提高建筑的安全性。
PH-responsive perlite composite concrete and preparation method thereof
一种pH响应珍珠岩复合混凝土及其制备方法
SANG LIUBO (Autor:in) / LIU JUN (Autor:in) / ZHANG YING (Autor:in) / HU HONGWEI (Autor:in) / ZHANG XI (Autor:in)
25.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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