摘要
聚羧酸减水剂对混凝土性能有重要的作用,本文以宁波舟山港非通航孔桥70m跨径桥梁的墩身和箱梁的预制为例,分析了聚羧酸减水剂在提高海工混凝土施工性能、力学性能和耐久性等方面起到的作用,阐述了聚羧酸减水剂在适配以及施工过程中的注意事项。
Polycarboxylate Superplasticizer plays an important role in the concrete construction process.Taking the prefabrication of piers and box girders of non-navigable 70 m span bridge in Zhoushan port of Ningbo as an example,the effect of polycarboxylate superplasticizer on improving the workability,mechanical performance and durability of marine engineering concrete was analyzed.It was expounded that the matters needing attention in adaption and work of Polycarboxylate Superplasticizer.
作者
贾伟光
王聪聪
李崇
Jia Weiguang;Wang Congcong;Li Chong(KZJ New Materials Group Co.,Ltd.,Xiamen 361000,China)
出处
《山东化工》
CAS
2019年第17期126-127,共2页
Shandong Chemical Industry
关键词
聚羧酸系减水剂
海工混凝土
施工性能
注意事项
polycarboxylate superplasticizer
marineconcrete
workability
matters needing attention
作者简介
贾伟光(1990-),甘肃天水人,助理工程师,现任科之杰新材料集团有限公司市场营销部产品经理,长期从事混凝土外加剂的技术服务及推广应用工作。
