Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-cracking and anti-cracking plastering mortar and preparation method thereof
The invention belongs to the technical field of building mortar, and particularly relates to anti-cracking plastering mortar and a preparation method thereof, and the mortar comprises the following raw materials by weight: 120-180 parts of cement; 120 to 180 parts of slag powder; 80 to 120 parts of fly ash; 20 to 100 parts of red brick powder; 600 to 850 parts of sand; 400 to 750 parts of stone chips; 1-10 parts of organic resin; and 100 to 300 parts of water. The cement, the slag powder and the fly ash are used for bonding the sand and the stone chips in the mortar to improve the strength, the sand and the stone chips are used for supporting the mortar structure, the organic resin can fill mortar gaps, the red brick powder is used for absorbing water, and when the water is evaporated after the mortar is solidified, the water adsorbed by the red brick powder can be released to supplement the evaporated water on the surface of the mortar, so that the water absorption effect is improved. The moisture in the mortar is supplemented, the shrinkage of the mortar is effectively prevented, and the anti-cracking and anti-cracking effects are achieved.
本发明属于建筑砂浆技术领域，具体涉及一种防裂抗裂的抹灰砂浆及其制备方法，砂浆包括以下重量份数的原料：水泥120～180份；矿渣粉120～180份；粉煤灰80～120份；红砖粉20～100份；砂子600～850份；石屑400～750份；有机树脂1～10份；水100～300份。本发明通过水泥、矿渣粉和粉煤灰在砂浆中粘接砂子和石屑，提高强度，砂子和石屑用于支撑砂浆结构，有机树脂可以填充砂浆空隙，利用红砖粉吸收水份，砂浆凝固后水分蒸发时，红砖粉吸附的水分会释放出来，补充砂浆表面蒸发的水分，使砂浆中的水分得到补充，有效阻止了砂浆的收缩，起到抗裂防裂的作用。
Anti-cracking and anti-cracking plastering mortar and preparation method thereof
The invention belongs to the technical field of building mortar, and particularly relates to anti-cracking plastering mortar and a preparation method thereof, and the mortar comprises the following raw materials by weight: 120-180 parts of cement; 120 to 180 parts of slag powder; 80 to 120 parts of fly ash; 20 to 100 parts of red brick powder; 600 to 850 parts of sand; 400 to 750 parts of stone chips; 1-10 parts of organic resin; and 100 to 300 parts of water. The cement, the slag powder and the fly ash are used for bonding the sand and the stone chips in the mortar to improve the strength, the sand and the stone chips are used for supporting the mortar structure, the organic resin can fill mortar gaps, the red brick powder is used for absorbing water, and when the water is evaporated after the mortar is solidified, the water adsorbed by the red brick powder can be released to supplement the evaporated water on the surface of the mortar, so that the water absorption effect is improved. The moisture in the mortar is supplemented, the shrinkage of the mortar is effectively prevented, and the anti-cracking and anti-cracking effects are achieved.
本发明属于建筑砂浆技术领域，具体涉及一种防裂抗裂的抹灰砂浆及其制备方法，砂浆包括以下重量份数的原料：水泥120～180份；矿渣粉120～180份；粉煤灰80～120份；红砖粉20～100份；砂子600～850份；石屑400～750份；有机树脂1～10份；水100～300份。本发明通过水泥、矿渣粉和粉煤灰在砂浆中粘接砂子和石屑，提高强度，砂子和石屑用于支撑砂浆结构，有机树脂可以填充砂浆空隙，利用红砖粉吸收水份，砂浆凝固后水分蒸发时，红砖粉吸附的水分会释放出来，补充砂浆表面蒸发的水分，使砂浆中的水分得到补充，有效阻止了砂浆的收缩，起到抗裂防裂的作用。
Anti-cracking and anti-cracking plastering mortar and preparation method thereof
一种防裂抗裂的抹灰砂浆及其制备方法
LI JUNCHANG (Autor:in) / ZHANG JIE (Autor:in) / LU XIAOPING (Autor:in) / NING CONGLI (Autor:in) / LI XIAOFEI (Autor:in) / ZHU XIAORONG (Autor:in) / NIU WANGLONG (Autor:in) / ZHU BOWEN (Autor:in) / ZHU YONGGANG (Autor:in)
03.02.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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