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A platform for research: civil engineering, architecture and urbanism
Mortar with strength grade of M5 and preparation method thereof
The invention belongs to the field of buildings, and particularly relates to mortar with the strength grade of M5 and a preparation method of the mortar. The mortar with the strength grade of M5 is prepared from the following raw materials: a solid waste-based cementing material, mortar sand, a water reducing agent and water, wherein the weight ratio of the solid waste-based cementing material to the sand for mortar is 1: 3; the weight ratio of the solid waste-based cementing material to the water reducing agent is 100: 0.5; the weight ratio of the solid waste-based cementing material to the water is 10: 3. According to the technical scheme, solid waste such as the high-titanium metallurgical slag is fully utilized, waste is turned into wealth, the prepared mortar can reach the standard of the strength grade of M5, and parameters such as the 3d strength, the 7d strength, the 28d strength, the initial setting time and the final setting time of the mortar all meet and exceed related standards.
本发明属于建筑领域，具体涉及一种强度等级为M5的砂浆及其制备方法。所述强度等级为M5的砂浆包括如下原料：固废基胶凝材料、砂浆用砂、减水剂和水；其中：所述固废基胶凝材料与所述砂浆用砂的重量比为1:3；所述固废基胶凝材料与所述减水剂的重量比为100:0.5；所述固废基胶凝材料与所述水的重量比为10:3。本发明的技术方案充分利用高钛冶金矿渣等固体废弃物，变废为宝，制备得到的砂浆能够达到强度等级为M5的标准，其3d强度、7d强度、28d强度、初凝时间、终凝时间等参数均满足并超过相关标准。
Mortar with strength grade of M5 and preparation method thereof
The invention belongs to the field of buildings, and particularly relates to mortar with the strength grade of M5 and a preparation method of the mortar. The mortar with the strength grade of M5 is prepared from the following raw materials: a solid waste-based cementing material, mortar sand, a water reducing agent and water, wherein the weight ratio of the solid waste-based cementing material to the sand for mortar is 1: 3; the weight ratio of the solid waste-based cementing material to the water reducing agent is 100: 0.5; the weight ratio of the solid waste-based cementing material to the water is 10: 3. According to the technical scheme, solid waste such as the high-titanium metallurgical slag is fully utilized, waste is turned into wealth, the prepared mortar can reach the standard of the strength grade of M5, and parameters such as the 3d strength, the 7d strength, the 28d strength, the initial setting time and the final setting time of the mortar all meet and exceed related standards.
本发明属于建筑领域，具体涉及一种强度等级为M5的砂浆及其制备方法。所述强度等级为M5的砂浆包括如下原料：固废基胶凝材料、砂浆用砂、减水剂和水；其中：所述固废基胶凝材料与所述砂浆用砂的重量比为1:3；所述固废基胶凝材料与所述减水剂的重量比为100:0.5；所述固废基胶凝材料与所述水的重量比为10:3。本发明的技术方案充分利用高钛冶金矿渣等固体废弃物，变废为宝，制备得到的砂浆能够达到强度等级为M5的标准，其3d强度、7d强度、28d强度、初凝时间、终凝时间等参数均满足并超过相关标准。
Mortar with strength grade of M5 and preparation method thereof
一种强度等级为M5的砂浆及其制备方法
PENG QINGSONG (author)
2023-10-13
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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