摘要
掺加高效减水剂可缩短施工工期，提高劳动效率。工程应用表明，在混凝土工程中掺加一定量的ＵＮＦ－２高效减水剂具有明显的经济效益。
Addition of high range water reducing agent can shorten construction period and enhance labour efficiency.Application in projects demonstrated that addition of a certain amount of UNF-2 high range water reducing agent in concrete project reveald apparent economic benefits.
出处
《化学建材》
1995年第3期124-124,144,共2页
Chemical Materials for Construction
