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A platform for research: civil engineering, architecture and urbanism
High-strength gypsum slag cement mortar and preparation method thereof
The invention relates to high-strength gypsum slag cement mortar and a preparation method thereof, and belongs to the field of building material preparation, the high-strength gypsum slag cement mortar is prepared by the following method: 1) drying S105 slag, desulfurized gypsum, fly ash and sand together, and then respectively putting the S105 slag, the desulfurized gypsum and the fly ash into a ball mill for grinding; and 2) high-strength gypsum slag cement mortar and a preparation method thereof: putting the S105 slag, the desulfurized gypsum, the cement and the nano silicon dioxide into a stirrer, starting to stir, adding water and a water reducing agent after uniformly stirring, finally adding the sand, fully stirring, and carrying out mortar forming and curing, so as to obtain the high-strength gypsum slag cement mortar. The high-strength gypsum slag cement mortar provided by the invention has the characteristics of high strength, good volume stability, difficulty in cracking, good sulfate corrosion resistance and the like.
一种高强石膏矿渣水泥砂浆及其制备方法，属于建筑材料制备领域，所述高强石膏矿渣水泥砂浆由以下方法制备得到：1)将S105矿渣、脱硫石膏、粉煤灰、砂子一起烘干，随后将S105矿渣、脱硫石膏、粉煤灰分别放入球磨仪中进行研磨；2)一种高强石膏矿渣水泥砂浆及其制备方法：将S105矿渣、脱硫石膏、水泥、纳米二氧化硅放入搅拌机中开始搅拌，搅拌均匀后加入水和减水剂，最后加入砂子，充分搅拌后进行砂浆成型和养护，即得到一种高强石膏矿渣水泥砂浆。本发明提供的一种高强石膏矿渣水泥砂浆具有强度高、体积稳定性好，不易裂开、抗硫酸盐侵蚀性能好等特点。
High-strength gypsum slag cement mortar and preparation method thereof
The invention relates to high-strength gypsum slag cement mortar and a preparation method thereof, and belongs to the field of building material preparation, the high-strength gypsum slag cement mortar is prepared by the following method: 1) drying S105 slag, desulfurized gypsum, fly ash and sand together, and then respectively putting the S105 slag, the desulfurized gypsum and the fly ash into a ball mill for grinding; and 2) high-strength gypsum slag cement mortar and a preparation method thereof: putting the S105 slag, the desulfurized gypsum, the cement and the nano silicon dioxide into a stirrer, starting to stir, adding water and a water reducing agent after uniformly stirring, finally adding the sand, fully stirring, and carrying out mortar forming and curing, so as to obtain the high-strength gypsum slag cement mortar. The high-strength gypsum slag cement mortar provided by the invention has the characteristics of high strength, good volume stability, difficulty in cracking, good sulfate corrosion resistance and the like.
一种高强石膏矿渣水泥砂浆及其制备方法，属于建筑材料制备领域，所述高强石膏矿渣水泥砂浆由以下方法制备得到：1)将S105矿渣、脱硫石膏、粉煤灰、砂子一起烘干，随后将S105矿渣、脱硫石膏、粉煤灰分别放入球磨仪中进行研磨；2)一种高强石膏矿渣水泥砂浆及其制备方法：将S105矿渣、脱硫石膏、水泥、纳米二氧化硅放入搅拌机中开始搅拌，搅拌均匀后加入水和减水剂，最后加入砂子，充分搅拌后进行砂浆成型和养护，即得到一种高强石膏矿渣水泥砂浆。本发明提供的一种高强石膏矿渣水泥砂浆具有强度高、体积稳定性好，不易裂开、抗硫酸盐侵蚀性能好等特点。
High-strength gypsum slag cement mortar and preparation method thereof
一种高强石膏矿渣水泥砂浆及其制备方法
ZHANG YANNIAN (author) / LIU BIN (author)
2023-10-03
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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