Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Machine-made sand dry-mixed plastering mortar for mechanical spraying and use method thereof
The invention discloses machine-made sand dry-mixed plastering mortar for mechanical spraying and a using method thereof, the machine-made sand dry-mixed plastering mortar for mechanical spraying comprises main raw materials and additives, the main raw materials comprise the following components in parts by weight: 110-150 parts of PO42.5 cement, 40-50 parts of fly ash, 300-400 parts of machine-made sand medium sand, 100-200 parts of machine-made sand fine sand, 1-5 parts of latex powder and 100-200 parts of fine aggregate; the additive comprises the following components in parts by weight: 2-6 parts of methyl cellulose, 1-5 parts of 12 alkyl sodium sulfate, 0-45 parts of calcium lignosulphonate and 50-70 parts of calcium carbonate. According to the invention, the workability of the mortar is improved, the operability is obvious, and the strength property is good; the bonding strength is improved, bleeding is reduced, the consistency is good, and the operation is easy.
本发明公开了一种用于机械化喷涂的机制砂干混抹灰砂浆及其使用方法，包括主原料和外加剂，所述主原料包括以下重量份数组成：PO42.5水泥110～150份、粉煤灰40～50份、机制砂中砂300～400份、机制砂细砂100～200份、乳胶粉1～5份和细骨料100～200份，所述外加剂包括以下重量份数组成：甲基纤维素2～6份、12烷基硫酸钠1～5份、木钙0～45份和碳酸钙50～70份，本发明改善了砂浆的和易性、可操作性有明显效果，强度性能好；提高了粘结强度，减少泌水，稠度好，易操作。
Machine-made sand dry-mixed plastering mortar for mechanical spraying and use method thereof
The invention discloses machine-made sand dry-mixed plastering mortar for mechanical spraying and a using method thereof, the machine-made sand dry-mixed plastering mortar for mechanical spraying comprises main raw materials and additives, the main raw materials comprise the following components in parts by weight: 110-150 parts of PO42.5 cement, 40-50 parts of fly ash, 300-400 parts of machine-made sand medium sand, 100-200 parts of machine-made sand fine sand, 1-5 parts of latex powder and 100-200 parts of fine aggregate; the additive comprises the following components in parts by weight: 2-6 parts of methyl cellulose, 1-5 parts of 12 alkyl sodium sulfate, 0-45 parts of calcium lignosulphonate and 50-70 parts of calcium carbonate. According to the invention, the workability of the mortar is improved, the operability is obvious, and the strength property is good; the bonding strength is improved, bleeding is reduced, the consistency is good, and the operation is easy.
本发明公开了一种用于机械化喷涂的机制砂干混抹灰砂浆及其使用方法，包括主原料和外加剂，所述主原料包括以下重量份数组成：PO42.5水泥110～150份、粉煤灰40～50份、机制砂中砂300～400份、机制砂细砂100～200份、乳胶粉1～5份和细骨料100～200份，所述外加剂包括以下重量份数组成：甲基纤维素2～6份、12烷基硫酸钠1～5份、木钙0～45份和碳酸钙50～70份，本发明改善了砂浆的和易性、可操作性有明显效果，强度性能好；提高了粘结强度，减少泌水，稠度好，易操作。
Machine-made sand dry-mixed plastering mortar for mechanical spraying and use method thereof
一种用于机械化喷涂的机制砂干混抹灰砂浆及其使用方法
LIU WEIDONG (Autor:in)
30.08.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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