砼线性徐变的统计分析

Statistical Analysis of Concrete Linear Creep

根据有关的砼徐变试验研究资料，提出通过砼的短期试验数据，利用数学上的Bayesian统计方法，推知砼可能产生的长期徐变值的思路，以便对一些徐变敏感结构做出徐变预测，然后采取相应的措施，消除或减缓徐变对砼结构可能带来的不利影响．

Predictions for concrete creep properties is accomplished by carrying out some short-time creep measurements,even rather limited ones. A Beyesian statistical approach is applied and various creep data reported in literture are considered for creep prediction of concrete. The present approach is recommended for creep -sensitive- And somemeasure is used in order to eliminating or reducing effects of creep to concrete structures.