砂岩作混合材生产复合硅酸盐水泥研究
1 葛洲坝荆门水泥有限公司,湖北 荆门 448000; 2 中国葛洲坝集团水泥有限公司,湖北 武汉 430070;
Research of Sandstone as Admixture in Composite Portland Cement
1. Jingmen Gezhouba Cement Co., Ltd. , Jingmen Hubei 448000, China;
2. China Gezhouba Group Cement Co., Ltd. , Wuhan Hubei 430070, China
摘要
分析了湖北荆门地区砂岩的化学成分、亚甲基蓝值及矿物组成,以砂岩作为混合材试验制备复合硅酸盐水泥,分析了不同种类及不同掺量砂岩对水泥标准稠度、凝结时间及力学强度的影响,验证了砂岩作混合材生产复合硅酸盐水泥的可行性。在以砂岩作混合材生产复合硅酸盐水泥时,需选取适合类别的砂岩,同时严格控制砂岩掺量,当砂岩掺量达到3%~4%时,将难以满足工程施工要求。
关键词:
砂岩
混合材
复合硅酸盐水泥
水泥适应性
Abstract:
The chemical composition, methylene blue value, and mineral composition of sandstone in the Jingmen area Hubei province were analyzed. The sandstone is used as admixture to produce composite Portland cement. The effect of different type and ratio sandstone on cement consistency, setting time and strength were studied. The feasibility of sandstone as admixture in composite Portland cement is verified. The results show that the type and ratio of sandstone should be strictly selected and controlled in composite Portland cement, and the appropriate dosage of sandstone is 3%~4%,otherwise cement will be difficult to meet the requirements of engineering construction.
Key words:
 
sandstone
admixture
composite Portland cement
cement adaptability
收稿日期: 2023-07-07
出版日期: 2024-03-25
发布日期: 2024-03-25
整期出版日期: 2024-03-25
ZTFLH:
TQ172.44 
 
引用本文:
朱兵兵, 梁进, 黄凯, 杨屹朝. 砂岩作混合材生产复合硅酸盐水泥研究[J]. 水泥技术, 2024, 1(2): 87-90.
ZHU Bingbing, LIANG Jin, HUANG Kai, YANG Yizhao. Research of Sandstone as Admixture in Composite Portland Cement. Cement Technology, 2024, 1(2): 87-90.
链接本文:
http://www.cemteck.com/CN/10.19698/j.cnki.1001-6171.20242087
或
http://www.cemteck.com/CN/Y2024/V1/I2/87
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