摘要
基于ABAQUS有限元软件,采用非线性弹簧单元Spring2来模拟钢筋混凝土之间的粘结滑移性能,对比分析了不同加载速率、锚固长度以及钢筋直径对于粘结滑移性能的影响,对数值模拟结果进行了理论分析,表明数值模拟结果的合理性。
Based on the finite element software ABAQUS, the bond slip behavior between concrete and steel is simulated by using a nonlinear spring element named Spring2. Considering several influence factors of bond-slip behavior such as, different loading rate, anchorage length and bar diameter, the numerical simulation results are analyzed theoretically. It shows that the results of numerical simulation are rational.
出处
《大连大学学报》
2017年第6期25-27,32,共4页
Journal of Dalian University
关键词
钢筋混凝土
动态粘结滑移
应变率
数值模拟
reinforced concrete
dynamic bonding slip
strain rate
numerical simulation
