A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Wet-mixed mortar and preparation method thereof
The invention discloses wet-mixed mortar and a preparation method thereof. The wet-mixed mortar provided by the invention comprises the following components in parts by mass: 100-300 parts of a cementing material; 100 parts to 300 parts of fine aggregate; 0 to 6.3 parts of an additive; 0 to 177 parts of water; the cementing material is one of cement and a cement-polishing residue mixture; the fine aggregate is at least one of resin type artificial stone leftover sand and machine-made sand. The preparation method of the wet-mixed mortar comprises the following step: uniformly mixing the cementing material, the fine aggregate, the additive and the water to obtain the wet-mixed mortar. According to the wet-mixed mortar disclosed by the invention, a large amount of resin type artificial stone leftover material sand and polishing residues are added, so that the breaking strength and tensile adhesive strength of the wet-mixed mortar are improved, the risks of segregation, cracking and hollowing are reduced, and the treatment energy consumption of the polishing residues and the preparation cost of the wet-mixed mortar are greatly reduced.
本发明公开了一种湿拌砂浆及其制备方法。本发明的湿拌砂浆包括以下质量份的组分：胶凝材料：100份～300份；细骨料：100份～300份；外加剂：0份～6.3份；水：0份～177份；所述胶凝材料为水泥、水泥‑抛光渣混合物中的一种；所述细骨料为树脂型人造石边角料砂、机制砂中的至少一种。本发明的湿拌砂浆的制备方法包括以下步骤：将胶凝材料、细骨料、外加剂和水混合均匀，即得湿拌砂浆。本发明的湿拌砂浆中添加有大量的树脂型人造石边角料砂和抛光渣，提高了湿拌砂浆的抗折强度和拉伸粘结强度，降低了离析、开裂、空鼓风险，且大幅降低了抛光渣的处置能耗和湿拌砂浆的制备成本。
Wet-mixed mortar and preparation method thereof
The invention discloses wet-mixed mortar and a preparation method thereof. The wet-mixed mortar provided by the invention comprises the following components in parts by mass: 100-300 parts of a cementing material; 100 parts to 300 parts of fine aggregate; 0 to 6.3 parts of an additive; 0 to 177 parts of water; the cementing material is one of cement and a cement-polishing residue mixture; the fine aggregate is at least one of resin type artificial stone leftover sand and machine-made sand. The preparation method of the wet-mixed mortar comprises the following step: uniformly mixing the cementing material, the fine aggregate, the additive and the water to obtain the wet-mixed mortar. According to the wet-mixed mortar disclosed by the invention, a large amount of resin type artificial stone leftover material sand and polishing residues are added, so that the breaking strength and tensile adhesive strength of the wet-mixed mortar are improved, the risks of segregation, cracking and hollowing are reduced, and the treatment energy consumption of the polishing residues and the preparation cost of the wet-mixed mortar are greatly reduced.
本发明公开了一种湿拌砂浆及其制备方法。本发明的湿拌砂浆包括以下质量份的组分：胶凝材料：100份～300份；细骨料：100份～300份；外加剂：0份～6.3份；水：0份～177份；所述胶凝材料为水泥、水泥‑抛光渣混合物中的一种；所述细骨料为树脂型人造石边角料砂、机制砂中的至少一种。本发明的湿拌砂浆的制备方法包括以下步骤：将胶凝材料、细骨料、外加剂和水混合均匀，即得湿拌砂浆。本发明的湿拌砂浆中添加有大量的树脂型人造石边角料砂和抛光渣，提高了湿拌砂浆的抗折强度和拉伸粘结强度，降低了离析、开裂、空鼓风险，且大幅降低了抛光渣的处置能耗和湿拌砂浆的制备成本。
Wet-mixed mortar and preparation method thereof
一种湿拌砂浆及其制备方法
ZHANG TONGSHENG (author) / XING ZEJIA (author) / GUO YIQUN (author) / WEI JIANGXIONG (author) / YU QIJUN (author)
2022-03-18
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME