聚羧酸缓凝高效减水剂在安溪金龙现代广场中的应用  

Application of retarded polycardboxylate acid type superplasticizer in the Jin-Long Modern Square in Anxi County

作　　者：林雄[1] 

机构地区：[1]福建省建筑科学研究院,福建福州350025

出　　处：《福建建设科技》2011年第5期49-50,共2页Fujian Construction Science & Technology

摘　　要：本文主要介绍了TW-JS聚羧酸缓凝高效减水剂在泉州第一高楼-安溪金龙现代广场中的实际应用,充分利用TW-JS聚羧酸缓凝高效减水剂的优点,进行混凝土配合比优化设计,拌制出不同等级强度优质混凝土。工程实践证明,TW-JS聚羧酸缓凝高效减水剂具有掺量低、减水率高、保坍性能好、增强效果明显、混凝土拌和物和易性好、可泵性强等特点,保证了工程的顺利施工。Application of retarded polycardboxylate acid type superplasticizer series TW-JS in Jin-Long Modern Square in Anxi County,the tallest building of Quanzhou City,was introduced.The concrete mix ratio was optimized according to the advantage of polycarboxylate acid type superplasticizer,and the high quality concrete of different strength was mixed.The engineering practice proves that there are some features of the superplasticizer including the smaller dosage,the higher water reducing rate,the lower slump loss,the higher strength increasing,as well as better workability and pumpability of the mixed concrete,which can ensure engineering construction.

关 键 词：聚羧酸 高效减水剂 应用 配合比 

分 类 号：TU528.042.2[建筑科学—建筑技术科学]