摘要
聚羧酸系减水剂作为一种高性能减水剂,在我国生产和应用已有10年历史,积累了一定经验。目前虽已发布和实施了针对该类减水剂的产品标准,但尚缺乏应用技术规程,这对其规范、合理化的应用造成一定困难。本文结合国内聚羧酸系减水剂的应用技术特点,就专门编制聚羧酸系高性能减水剂应用技术规范的重大意义及其主要内容,提出了作者的看法。
As a high-performance water reducer, polycarboxylate based water reducer(PC) has been produced and applied for 10 years. There are not any technical specif ication of application of PC yet except for two production standards for it, so problems are always met with in the constructions. Considering the performance characteristics of PC, aspects on the preparation of the technical specif ication of application of PC are supposed in the paper.
出处
《商品混凝土》
2010年第7期24-26,共3页
Ready-Mixed Concrete
基金
上海市科委重点项目资助(072112006-4)
关键词
聚羧酸系减水剂
性能特点
应用技术
规范
编制
意义
建议
polycarboxylate based water reducer
performance characteristic
application technique
specification
development
signif icance
suggestion
