摘要
通过实验对结构预加损伤,然后利用预制板和钢桁架结构进行加固,并对其施加水平荷载,最后利用PKPM系列软件对加固后的结构进行了数值模拟。通过实验数据分析结构在加固前后的滞回曲线,结果表明文中所提及的加固方法具有现实可行性和广泛适用性。
Through experiments,the structure is pre-damaged,and then the precast slab wing-type and steel truss structure are used for strengthening the structure and the horizontal load under low cycle is applied to the structure.The numerical simulation of the strengthened structure was conducted by PKPM series software.The hysteretic curves of the structure before and after reinforcement were analyzed by the experimental data.The results show that the reinforcement method mentioned in this paper is feasible and widely applicable.
作者
赵世宇
ZHAO Shiyu(Northern Engineering and Technology Corporation(Dalian),MCC,Dalian 116600,China)
出处
《矿业工程》
CAS
2022年第3期59-63,69,共6页
Mining Engineering
关键词
结构加固
装配式翼墙
PKPM模拟
滞回曲线
structural strengthening
assembled wing wall
PKPM simulation
hysteretic curve
