经混凝土及预应力混凝土学会理事长会议通过,报请中国土木工程学会批准,混凝土外加剂专业委员会于1982年3月2日在北京成立。同时召开了第一届全体委员会议。混凝土外加剂对于改善混凝土性能,提高工程质量,改革施工工艺,加快施工速度,节约水泥,节省能源等方面有显著效果。由于每种外加剂使用的原料不同、工艺不同,在混凝土中起的作用也不 The meeting was approved by the Director of Concrete and Prestressed Concrete Society and submitted to the China Civil Engineering Society for approval. The Concrete Admixture Professional Committee was established in Beijing on March 2, 1982. At the same time, the first session of the whole committee meeting was held. Concrete admixtures have significant effects on improving concrete performance, improving project quality, reforming construction technology, accelerating construction speed, saving cement, and saving energy. Since each additive uses different raw materials and processes, it does not play a role in concrete.