Model for nonlinear creep of concrete

Građevinar

article

Jure Radnić ; Domagoj Matešan

关键词: stress;    nonlinear creep of concrete;    numerical model;    slab;    shell;    long-term load;   

学科分类：社会科学、人文和艺术（综合）

来源: Hrvatsko Drustvo Gradevinskih Inzenjera

【 摘 要 】

The linear concrete creep model, previously developed in the numerical model for the analysis of concrete slabs and shells subjected to long-term load, is briefly presented. This model has been improved by the nonlinear concrete creep model. It is explained that this model can be used for all stress levels, although it should additionally be checked through experiments for very high levels of stress. It is demonstrated that experimental results correspond well with numerically obtained values.

【 授权许可】

CC BY