群桩基础的等代空间梁单元法  

Equalizing Space Beam Method of Analyzing Piers

作　　者：黄林[1] 卜建清[2] 满洪高[3] 

机构地区：[1]铁道部第二勘测设计院桥梁隧道设计处,成都610031 [2]石家庄铁道学院科研处,石家庄050043 [3]石家庄铁路工程职业技术学院,石家庄050041

出　　处：《石家庄铁道学院学报》2000年第4期87-90,共4页Journal of Shijiazhuang Railway Institute

摘　　要：引入群桩分析的等代空间梁单元法 ,模型简单明了 ,力学概念明确 。In this paper,equalizing space beam element method of analyzing piers is introudced.Using this method,pier computation for large span bridge and railway bridge in railway station is greatly simplified.It’s quite useful to obtain a clear computaion model of bridge.It’s also useful to analyzing and computation for bridge.

关 键 词：大跨度桥梁 车站内多线桥 群桩 空间梁单元 有限单元法 桩基 

分 类 号：U443.15[建筑科学—桥梁与隧道工程]