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：SRC柱；滞回性能；组合节点；分析模型；OpenSEES，英文关键字：SRC column; hysteretic behavior; composite section

摘要：To simulate the hysteretic behavior and propose the analytical model of steel reinforced concrete (SRC) columns under low cyclic loads, different fiber models which can reflect the mechanical behavior of materials are used in this paper. The unconfined concrete, partially confined concrete, highly confined concrete, structure steel and longitudinal reinforcement bars of the complex cross section can be established by Opensees program which can define the different fibers for kinds of materials with their own stress-strain relations, respectively. Based on fiber models, the analytical model for simulating the hysteretic behavior of SRC columns is proposed. By comparing with the conventional simulation results, the results which are obtained from the proposed analytical model in this paper agree with the experimental results better.

合写作者：王维,陶青林,李志强

第一作者：李龙,郑山锁

论文类型：期刊论文

卷号：卷：243-249

期号：期：

页面范围：页：1881-1884

是否译文：否

发表时间：2011-06-01