STATIC BEHAVIOUR OF FLOATING PIERS UNDER UNILATERAL LOADS

摘要：

　　The rotation angle of floating pier under unilateral load should be limited to small range to ensuring safety.First,the design guidelines in China for the structural system of floating piers are proposed.Second,a mechanical model is built,and based on the hydrostatic theory a mechanical equation is achieved to obtaining exact solution of tilting angle for a pontoon with rectangular section.Then,the applicable condition of approximate solution is studied.And then,based on the exact solution,the effects of various parameters on the tilt of pontoon are studied.The results show that the greater width smaller height and lower center of gravity position of pontoon is advantageous to the static stability of the floating piers.

关键词： Floating piers stability unilateral loads tilting angle hydrostatic theory

作者: Yujun Qi Fubin Zhang Weiqing Liu

作者单位: College of Civil Engineering, Nanjing University of Technology, Nanjing 211816, P.R.China

会议类型: 国际会议

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

会议地点: 武汉

会议语种:英文

页码: 231-236

在线出版日期: 2012-11-17（万方平台首次上网日期，不代表论文的发表时间）