邻近堆载及软土地基对桥梁桩基影响及处治对策研究  

Research on Influences of Adjacent Loads and Soft Soil Foundation on Bridge Plie Foundation and Treatment Measures

作　　者：饶建辉[1] 刘其伟[2] 王成明[2] 杨鹏[2] 

机构地区：[1]江苏扬子大桥股份有限公司,江苏南京210004 [2]东南大学交通学院,江苏南京210096

出　　处：《现代交通技术》2015年第5期40-43,共4页Modern Transportation Technology

摘　　要：文章以某实际工程为例,研究了软土地基条件下邻近堆载对桥梁桩基的影响,阐述了被动桩与土体之间的作用机理,分析了病害桥墩立柱倾斜严重、盆式支座偏位较大的成因,最后提出了切实有效的处治对策。Taking a practical project as an example, the effects of adjacent loads on bridge pile foundation in soft soil foundation are analyzed, the action mechanism between passive piles and soft soil is described, the causes of pier tilt and large deviation of pot bearing are analyzed, then effective and pertinent countermeasures are put forward.

关 键 词：桥梁工程 堆载 软土地基 处治对策 

分 类 号：U443.15[建筑科学—桥梁与隧道工程]