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A platform for research: civil engineering, architecture and urbanism
Preparation method of low-clinker manganese slag cement composite cementing material
The invention belongs to the technical field of cement production, and provides a preparation method of a low-clinker manganese slag cement composite cementitious material, the low-clinker manganese slag cement composite cementitious material is prepared from the following raw materials in parts by mass: S1, preparing the raw materials; s2, mixing the raw materials; according to the invention, through the action of the activator and metakaolin, the coupling synergistic effect among the components can be fully exerted, the gelling activity of the gelling material is improved, and hydration products in an excitation system are connected more tightly, so that the whole structure of the gelling material is compact, and higher strength is obtained; the 28-day compressive strength of the prepared low-clinker manganese slag composite cementing material can be larger than 40 MPa.
本发明属于水泥生产技术领域，本发明提供的一种低熟料锰渣水泥复合胶凝材料的制备方法，所述低熟料锰渣水泥复合胶凝材料所需的原料按照质量分数计，其制备方法包括以下步骤：S1、制备原料；S2、混合原料；S3、倒模、养护，本发明可以通过激发剂和偏高岭土的作用，充分发挥各组分之间的耦合协同作用，提高胶凝材料的胶凝活性，使得激发体系中水化产物之间连结更加紧密，从而使得胶凝材料整体结构致密，获得较高的强度，本发明制备的低熟料锰渣复合胶凝材料28天抗压强度可以大于40MPa。
Preparation method of low-clinker manganese slag cement composite cementing material
The invention belongs to the technical field of cement production, and provides a preparation method of a low-clinker manganese slag cement composite cementitious material, the low-clinker manganese slag cement composite cementitious material is prepared from the following raw materials in parts by mass: S1, preparing the raw materials; s2, mixing the raw materials; according to the invention, through the action of the activator and metakaolin, the coupling synergistic effect among the components can be fully exerted, the gelling activity of the gelling material is improved, and hydration products in an excitation system are connected more tightly, so that the whole structure of the gelling material is compact, and higher strength is obtained; the 28-day compressive strength of the prepared low-clinker manganese slag composite cementing material can be larger than 40 MPa.
本发明属于水泥生产技术领域，本发明提供的一种低熟料锰渣水泥复合胶凝材料的制备方法，所述低熟料锰渣水泥复合胶凝材料所需的原料按照质量分数计，其制备方法包括以下步骤：S1、制备原料；S2、混合原料；S3、倒模、养护，本发明可以通过激发剂和偏高岭土的作用，充分发挥各组分之间的耦合协同作用，提高胶凝材料的胶凝活性，使得激发体系中水化产物之间连结更加紧密，从而使得胶凝材料整体结构致密，获得较高的强度，本发明制备的低熟料锰渣复合胶凝材料28天抗压强度可以大于40MPa。
Preparation method of low-clinker manganese slag cement composite cementing material
一种低熟料锰渣水泥复合胶凝材料的制备方法
WANG RONG'E (author) / XU YUANZHENG (author) / SHEN PENG (author) / ZHOU XIANKAI (author) / WU ERLI (author) / XU HONGXI (author)
2023-09-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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