Abstract: A general situation of Shrinkage and Creep Effect of CFST member both in China and on abroad were introduced．And their mechanical characteristics are also analysed．Subsequently．it generalizes four theoretical models of Shrink age and Creep Efect and feature of test research．In the end，8ome problems which need settling urgently in the current research for succeeding researchers are presented．

Key words: CFST, shrinkage, creep, mechannical distinction

摘要： 从国内外钢管砼结构收缩徐变效应研究现状，分析了钢管砼结构收缩徐变研究力学特征，总结了钢管砼结构徐变研究的简化理论模型、试验研究的特点，得出了钢管砼结构收缩徐变研究规律．最后，提出了当前研究中需要迫切解决的问题，以供后续研究．

关键词: 钢管砼, 收缩, 徐变, 力学特征