随着建筑业的发展,高性能混凝土发展很快,免振自密实混凝土也不断应用于工程中。几年来,我们在高掺合料和高相容性外加剂方面进行不断的试验研究,目的是寻求一种环保型的绿色混凝土。目前传统的混凝土施工方法,由于混凝土的和易性不理想,要获得良好密实性需要进行振捣,常因振捣 With the development of the construction industry, high-performance concrete develops rapidly, and vibration-free self-compacting concrete is continuously applied in engineering. Over the years, we have been continuously experimenting with high admixtures and highly compatible admixtures with the aim of finding an eco-friendly green concrete. The traditional method of concrete construction, due to the workability of concrete is not ideal, to obtain good density need to be vibrated, often due to vibration