Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Admixture for improving mechanical strength of high belite sulphoaluminate cement
The invention discloses an admixture for improving the mechanical strength of high belite sulphoaluminate cement, and belongs to the technical field of cement admixtures. The admixture is mainly composed of amino carboxylate, polyol amine ester, dihydric alcohol, strong electrolyte and water. When the doping amount of the prepared admixture is 0.1% of the weight of HBSAC, the 1d mechanical strength of HBSAC can be maximally improved by 7.6 MPa, the 7d mechanical strength of HBSAC can be maximally improved by 10.4 MPa, the 28d mechanical strength of HBSAC can be maximally improved by 14.1 MPa, and a good application effect is shown.
一种提高高贝利特硫铝酸盐水泥力学强度的外加剂，属于水泥外加剂技术领域。主要由氨基羧酸盐、多元醇胺酯、二元醇、强电解质和水组成。本发明制备的外加剂掺加量为HBSAC重量的0.1％时，HBSAC1d力学强度最高可提高7.6MPa，7d力学强度最高可提高10.4MPa，28d力学强度最高可提高14.1MPa，表现出了良好的应用效果。
Admixture for improving mechanical strength of high belite sulphoaluminate cement
The invention discloses an admixture for improving the mechanical strength of high belite sulphoaluminate cement, and belongs to the technical field of cement admixtures. The admixture is mainly composed of amino carboxylate, polyol amine ester, dihydric alcohol, strong electrolyte and water. When the doping amount of the prepared admixture is 0.1% of the weight of HBSAC, the 1d mechanical strength of HBSAC can be maximally improved by 7.6 MPa, the 7d mechanical strength of HBSAC can be maximally improved by 10.4 MPa, the 28d mechanical strength of HBSAC can be maximally improved by 14.1 MPa, and a good application effect is shown.
一种提高高贝利特硫铝酸盐水泥力学强度的外加剂，属于水泥外加剂技术领域。主要由氨基羧酸盐、多元醇胺酯、二元醇、强电解质和水组成。本发明制备的外加剂掺加量为HBSAC重量的0.1％时，HBSAC1d力学强度最高可提高7.6MPa，7d力学强度最高可提高10.4MPa，28d力学强度最高可提高14.1MPa，表现出了良好的应用效果。
Admixture for improving mechanical strength of high belite sulphoaluminate cement
一种提高高贝利特硫铝酸盐水泥力学强度的外加剂
WANG JIANFENG (Autor:in) / WANG YAN (Autor:in) / LAN MINGZHANG (Autor:in) / CHANG LEI (Autor:in) / CUI SUPING (Autor:in) / WANG YALI (Autor:in) / LIU HUI (Autor:in)
04.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
High belite sulphoaluminate cement concrete admixture
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