结构工程师2013,Vol.29Issue(1):105-109,5.
基于振动台模型试验的管桩-土-上部结构体系的地震响应试验研究
Study on Seismic Responses of Pipe Pile Model by Shaking Table Test
杨树标 1霍峥 1贾剑辉1
作者信息
- 1. 河北工程大学土木工程学院,邯郸056038
- 折叠
摘要
Abstract
By shaking table testing of a tube pile model, this paper investigates acceleration amplification factor distribution on superstructure and maximum shear and overturning moment on the top of the pile under earthquakes for a single pile foundation structure system. Studies show that seismic responses of the pipe pile structural system were affected not only by the input acceleration amplitude, but also superstructure and site characteristics. The structure earthquake responses are more related to structural characteristics on the hard site; while they are more associated with the site condition on the soft site. The actual pile -soil-superstructure system is not a simple structure; the overall dynamic characteristics of the upper and lower structure must be considered as an integrated system.关键词
振动台试验/地震响应/管桩/加速度放大系数Key words
shaking table test, seismic response, pipe pile, acceleration amplification factor引用本文复制引用
杨树标,霍峥,贾剑辉..基于振动台模型试验的管桩-土-上部结构体系的地震响应试验研究[J].结构工程师,2013,29(1):105-109,5.