Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-leveling mortar and preparation method thereof
The invention discloses self-leveling mortar which is characterized in that the raw materials of the self-leveling mortar comprise the following materials in parts by weight except water: 45-65 partsof sand, 10-30 parts of ordinary portland cement, 10-30 parts of superfine cement, 8-15 parts of fly ash, 0.02-0.5 part of a water reducing agent, 0.02-0.5 part of a thickening agent, 0.5-2 parts of redispersible latex powder and 1-3 parts of an expanding agent. According to the self-leveling mortar disclosed by the invention, the condition of hollowing and cracking can be avoided.
本发明公开了一种自流平砂浆，其特征在于，自流平砂浆的原材料中除水以外包括以下重量份数的材料组成：砂45～65份，普硅水泥10～30份，超细水泥10～30份，粉煤灰8～15份，减水剂0.02～0.5份，增稠剂0.02～0.5份，可再分散性乳胶粉0.5～2份，膨胀剂1～3份。本发明所述的自流平砂浆的能避免出现空鼓开裂的情况。
Self-leveling mortar and preparation method thereof
The invention discloses self-leveling mortar which is characterized in that the raw materials of the self-leveling mortar comprise the following materials in parts by weight except water: 45-65 partsof sand, 10-30 parts of ordinary portland cement, 10-30 parts of superfine cement, 8-15 parts of fly ash, 0.02-0.5 part of a water reducing agent, 0.02-0.5 part of a thickening agent, 0.5-2 parts of redispersible latex powder and 1-3 parts of an expanding agent. According to the self-leveling mortar disclosed by the invention, the condition of hollowing and cracking can be avoided.
本发明公开了一种自流平砂浆，其特征在于，自流平砂浆的原材料中除水以外包括以下重量份数的材料组成：砂45～65份，普硅水泥10～30份，超细水泥10～30份，粉煤灰8～15份，减水剂0.02～0.5份，增稠剂0.02～0.5份，可再分散性乳胶粉0.5～2份，膨胀剂1～3份。本发明所述的自流平砂浆的能避免出现空鼓开裂的情况。
Self-leveling mortar and preparation method thereof
一种自流平砂浆与其制备方法
WANG RONGRONG (Autor:in) / LI CHUN (Autor:in) / ZHANG JINGHUA (Autor:in) / DU LIPENG (Autor:in) / HU SHAOYONG (Autor:in)
26.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME