钢管混凝土结构时效分析方法

摘要

为准确预测钢管混凝土结构的长期性能,对两种典型的混凝土结构时效分析方法进行了对比论述,并对钢管混凝土徐变和收缩计算模式的改进进行了探讨,以期更为准确地预测钢管混凝土结构的时间效应.%In order to forecast the long time behavior of steel tube confined concrete structure, two classical concrete structure aging analysis methods were contrast discussed. The improvement of steel tube confined concrete structure creep and shrinkage calculation mode was dis-cussed, so as to prospect time effect of steel tube corffined concrete structure more accurately.