本文论述了研制和开发高效混凝土保塑剂的意义,解决了流态高强混凝土因坍落度损失过快而难以施工的关键技术。该外加剂经省工程质量检测中心检测,各项指标均达到规定的标准,具有减水、保塑、早强等功能,是一种新型的控制混凝土坍落度损失的外加剂。经过大量工程实践证明施工效果良好。 This article discusses the significance of developing and developing high-efficiency concrete plasticizers, and solves the key technology for the construction of high-strength concrete in liquid form that is difficult to construct due to slump loss. The admixture has been tested by the Provincial Engineering Quality Inspection Center, and all the indicators have reached the prescribed standards. The additive has the functions of water reduction, plastic retention, and early strength. It is a new type of admixture for controlling concrete slump loss. After a lot of engineering practice proved that the construction works well.