偏高岭土对混凝土强度的影响试验研究

摘要

There is a large reserves of metakaolin in china, which is widely used in various industries.However, China's metakaolin resources have not been fully utilized, especially in the construction industry.In recent years, there are more research on metakaolin made abroad showed that the metakaolin concrete admixture can produce an alternative to traditional high-performance silica fume concrete.In this paper, the impact of metakaolin as well as alternative to traditional metakaolin admixture on concrete strength is studied.%我国高岭土储量很大,目前被广泛应用于各种行业中.但我国的高岭土资源尚未得到充分利用,尤其是在建筑行业中.近年来,国外对偏高岭土作了较多的研究表明,用偏高岭土作混凝土掺合料替代传统的硅灰可生产高性能混凝土.本文对偏高岭土以及替代传统掺合料对混凝土强度的影响进行了试验研究.