考虑龄期与气象条件的混凝土强度验算方法

Checking Method for Concrete Strength Considering Age and Meteorological Conditions

通过对工程中同条件不同月份混凝土试块的抗压强度数据统计,分析了在温度、湿度作用下,混凝土自然养护强度随龄期、水灰比与气象条件而变化的规律,并提出考虑龄期与气象条件下自然养护混凝土强度的验算方法,从而为上海地区现浇混凝土结构工程施工提供依据。

Through the statistics of compressive strength data of concrete specimens with same conditions in different months of the project, the law of natural curing strength of concrete changing with age, water-cement ratio and meteorological conditions under the action of temperature and humidity is analyzed. The checking method of the strength of natural curing concrete considering age and meteorological conditions is proposed so as to provide basis for the construction of cast-i n-site con Crete structures in Shanghai.