会议专题

THE SIMPLIFICATION CALCULATION METHOD OF THE BEAM-COLUMN JOINT ROTATION OF FRAME STRUCTURES UNDER STATIC LOAD

  The beam-column joint rotation of frame structures is closely related to the member stiffness of the structures and load applied to the strucutres.The study on the beam-column joint rotation of frame structures under static load is carried out in this paper.To formulate the lateral stiffness of the frame,the frame is first divided into individual storeys,and the stiffness of the individual storey is analyzed.The main deformations of all beams and columns in the frame are considered.The deformation property of the simplified model accords well with that of the actual frame model.The formula of beam-column joint rotation in the plane frame is derived by using the anti-bending point method.Finally,the validity and accuracy of the simplification calculation method of the beam-column joint rotation is demonstrated by using numerical examples.

Plane frame beam-column joint rotation lateral stiffness static load

Long Yang Lin Li Hongping Zhu

School of Civil Engineering & Mechanics, Huazhong University of Science and Technology, Wuhan 430074, P.R.China; Hubei Key Laboratory of Control Structure, Huazhong University of Science and Technology, Wuhan 430074, P.R.China

国际会议

The Twelfth International Symposium on Structural Engineering (第十二届结构工程国际研讨会)

武汉

英文

1468-1473

2012-11-17(万方平台首次上网日期,不代表论文的发表时间)