为了准确评估实际服役期内荷载作用下混凝土的碳化深度,综述了现有的一些荷载下混凝土碳化模型特点,以工程实测数据为依据,并通过实际试验条件试算,重点比较了各个模型之间预测值与实测值的差异,并分析了该差异大小不同的原因。结果可以为荷载作用下的混凝土结构耐久性评估工作提供参考。
In order to accurately assess the carbonation depth of concrete under actual service period load, summarizes the existing con- crete carbonation model under some of the load, with the measured data, mainly compares the differences between each model predicted and the measured values, and discussed the reasons of the difference in different sizes. The results can provide reference for durability eval- uation of concrete structure under load.