桥梁人工挖孔桩设计浅谈

重庆交通大学学报（自然科学版） ›› 2006, Vol. 25 ›› Issue (增刊1): 79-82.

桥梁人工挖孔桩设计浅谈

丛吉日，夏伟

重庆交通大学管理学院，重庆 400074

收稿日期:2006-05-12 修回日期:2015-05-18 出版日期:2006-07-15 发布日期:2015-05-18
作者简介:丛吉日(1981—)，男，山东威海人，硕士生，从事工程项目管理方面研究．

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

CONG Ji-ri，XIA Wei

School of Management Chongqing Jiaotong University，Chongqing 400074，China

Received:2006-05-12 Revised:2015-05-18 Online:2006-07-15 Published:2015-05-18

摘要/Abstract

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．

关键词: 人工挖孔桩, 构造设计, 桩基计算

Abstract: 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 based on the bridge construction in Chongqing these years，especially the design and construction of Hongyangang bridge on Jiang-He speedway．

Key words: man-dug pile, structural design , calculation of pile foundation

中图分类号:

丛吉日，夏伟. 桥梁人工挖孔桩设计浅谈[J]. 重庆交通大学学报（自然科学版）, 2006, 25(增刊1): 79-82.

CONG Ji-ri，XIA Wei. Tentative discussion about the design of man-dug piles for bridge foundation[J]. Journal of Chongqing Jiaotong University(Natural Science), 2006, 25(增刊1): 79-82.