本文结合江苏地区自然环境温、湿度变化情况,通过大量的实验,研究了环境湿度、环境温度、养护龄期对掺矿物掺合料混凝土的力学性能、收缩变形以及耐久性的影响规律。结果表明:掺矿粉混凝土受环境条件变化的影响较小,而掺粉煤灰混凝土受环境温、湿度变化影响较大,在实际工程应用中应更加重视混凝土养护。 Based on the changes of temperature and humidity in natural environment in Jiangsu Province, this paper studied the influence of environmental humidity, ambient temperature and curing age on the mechanical properties, shrinkage deformation and durability of mineral admixture concrete through a large number of experiments. The results show that concrete mixed with fly ash is less influenced by the change of environmental conditions, while concrete with fly ash is greatly affected by changes of temperature and humidity. Concrete conservation should be paid more attention in practical engineering application.