所属单位：土木工程学院

发表刊物：Advanced Material Research

关键字：中文关键字：ACSRCC；温度场；温度应力；加载应力；有限元分析，英文关键字：ACSRCC, temperature field, temperature stress, loa

摘要：Based on the fact that building material strength degeneration rules in domestic and overseas are different under the high-temperature fire, with the program ANSYS, the temperature stress distribution of cross-section is obtained and the two results are compared according to stress analysis of numerical simulation on the axial compression steel reinforced concrete column(ACSRCC) under high-temperature fire. Based on the conversion principle of different materials stress and the superposition principle, the numerical calculation method on cross-section stress of ACSRCC under high-temperature fire is proposed, and the calculated results agree with simulation data well. The influences of the concrete coverage thickness and other factors on ACSRCC mechanical properties under high-temperature fire also discussed in the paper.

合写作者：陶青林,张宏仁

第一作者：王斌,郑山锁

论文类型：期刊论文

卷号：卷：243-249

期号：期：

页面范围：页：691-694

是否译文：否

发表时间：2011-06-01