Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly dry-mixed mortar and preparation method thereof
The invention discloses environment-friendly dry-mixed mortar and a preparation method thereof, and relates to the technical field of mixed mortar. Comprising the following steps: crushing the water-quenched slag; performing a screening process to remove large particles; fully stirring and fusing the water-quenched slag, the fly ash and the cement according to the designed filling amount, and stirring the cellulose ether, the biological starch and the redispersible latex powder curing agent; fusing and stirring; and sealing, filling and warehousing. By utilizing industrial solid wastes such as tailings, the utilization of general industrial solid wastes is improved, the environmental pollution after the solid wastes are discarded is relieved, the energy is saved, the environment is protected, the solid waste raw materials such as tailings are low in cost and wide in source, and the production cost is reduced; the cellulose ether, the biological starch and the redispersible latex powder curing material can effectively control microcracks caused by factors such as plastic shrinkage, dry shrinkage and temperature change of the mortar, prevent formation and development of primary cracks, greatly improve the anti-cracking and anti-seepage performance and abrasion resistance of the mortar and increase the toughness of the mortar, so that the service life of the mortar is prolonged.
本发明公开了一种环保干混砂浆及其制作方法，涉及混砂浆技术领域。包括以下步骤：对水淬渣进行粉碎处理；进行筛分工艺去除大颗粒；将水淬渣、粉煤灰、水泥按设计填量充分搅拌融合、将纤维素醚、生物淀粉、可再分散乳胶粉固化剂进行搅拌；融合搅拌；封闭灌装以及入库处理。通过利用尾渣等工业固废，提升一般工业固废的利用，缓解固废废弃后环境污染，节能环保，尾渣等固废原料成本低，来源广泛，降低生产成本；纤维素醚、生物淀粉、可再分散乳胶粉固化材料能有效地控制砂浆塑性收缩、干缩、温度变化等因素引起的微裂纹，防止原生裂缝的形成和发展，大大改善砂浆的防裂抗渗性能、抗冲磨性能，增加砂浆的韧性，从而提高砂浆的使用寿命。
Environment-friendly dry-mixed mortar and preparation method thereof
The invention discloses environment-friendly dry-mixed mortar and a preparation method thereof, and relates to the technical field of mixed mortar. Comprising the following steps: crushing the water-quenched slag; performing a screening process to remove large particles; fully stirring and fusing the water-quenched slag, the fly ash and the cement according to the designed filling amount, and stirring the cellulose ether, the biological starch and the redispersible latex powder curing agent; fusing and stirring; and sealing, filling and warehousing. By utilizing industrial solid wastes such as tailings, the utilization of general industrial solid wastes is improved, the environmental pollution after the solid wastes are discarded is relieved, the energy is saved, the environment is protected, the solid waste raw materials such as tailings are low in cost and wide in source, and the production cost is reduced; the cellulose ether, the biological starch and the redispersible latex powder curing material can effectively control microcracks caused by factors such as plastic shrinkage, dry shrinkage and temperature change of the mortar, prevent formation and development of primary cracks, greatly improve the anti-cracking and anti-seepage performance and abrasion resistance of the mortar and increase the toughness of the mortar, so that the service life of the mortar is prolonged.
本发明公开了一种环保干混砂浆及其制作方法，涉及混砂浆技术领域。包括以下步骤：对水淬渣进行粉碎处理；进行筛分工艺去除大颗粒；将水淬渣、粉煤灰、水泥按设计填量充分搅拌融合、将纤维素醚、生物淀粉、可再分散乳胶粉固化剂进行搅拌；融合搅拌；封闭灌装以及入库处理。通过利用尾渣等工业固废，提升一般工业固废的利用，缓解固废废弃后环境污染，节能环保，尾渣等固废原料成本低，来源广泛，降低生产成本；纤维素醚、生物淀粉、可再分散乳胶粉固化材料能有效地控制砂浆塑性收缩、干缩、温度变化等因素引起的微裂纹，防止原生裂缝的形成和发展，大大改善砂浆的防裂抗渗性能、抗冲磨性能，增加砂浆的韧性，从而提高砂浆的使用寿命。
Environment-friendly dry-mixed mortar and preparation method thereof
一种环保干混砂浆及其制作方法
WANG CHANGWEI (Autor:in) / ZHAO QIANNI (Autor:in)
20.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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