摘要
清华大学拟动力实验室开发了一套拟动力试验控制软件TUT,用于一维、二维、扭转及子结构拟动力试验,并在国内得到一定的应用。本文针对框架结构,在TUT基础上采用杆单元模型,编制了框架结构拟动力试验的建模软件TUTKJ,是对TUT的完善;同时讨论了框架子结构拟动力试验边界条件近似模拟的方法并对其进行了验证。
Pseudo-dynamic Test Control Laboratory of Tsinghua University has developed a series of software with the name TUT （Tsinghua University Test Control Software） to control pseudo-dynamic test of one dimensional structure, two dimensional structure, torsion and substructure. It has been applied to some extent at home. Based on TUT and bar element model, a software named TUTKJ for the modeling of frame structural pseudo-dynamic test is developed in this paper. TUTKJ has improved the performance of TUT. In addition, a method of simulating the boundary condition of the sub-structure of frame is put forward and verified.
出处
《工程抗震与加固改造》
2006年第6期66-70,共5页
Earthquake Resistant Engineering and Retrofitting
关键词
框架结构
拟动力试验
子结构试验
frame structure
pseudo-dynamic test
sub-structural lest
