桥梁人工挖孔桩设计浅谈  

Tentative discussion about the design of man-dug piles for bridge foundation

作　　者：丛吉日[1] 夏伟[1] 

机构地区：[1]重庆交通大学管理学院,重庆400074

出　　处：《重庆交通学院学报》2006年第B06期79-82,共4页Journal of Chongqing Jiaotong University

摘　　要：桥梁桩基在特定条件下采用人工挖孔桩,既可保证施工质量,又可获得较好的经济效益.根据重庆市近几年桥梁施工,特别是正在施工的江合高速路上的红岩岗大桥人工挖孔桩的设计与施工,对人工挖孔桩的设计做了简要的计算与分析.In special condition, the application of man - dug piles for bridge foundations may gain not only the construction quality, but also the preferable economy benefit.Analysis is briefly made to structural design of the man - dug piles based on the bridge construction in Chongqing these years, especially the design and construction of Hongyangang bridge on Jiang-He speedway.

关 键 词：人工挖孔桩 构造设计 桩基计算 

分 类 号：U443.15[建筑科学—桥梁与隧道工程] U445.55[交通运输工程—道路与铁道工程]