摘要
以成都周边的某一隧道基坑工程为依托,通过分析现场实测结果,揭示了深基坑支护体系的受力变形特性及深基坑开挖过程中影响支护体系稳定性的主控因素,确定了深基坑开挖与支护桩设计的主要参数,可为成都地区及其他相类似区域的深基坑工程支护体系设计提供参考依据。
This paper elaborates how to discover the mechanical performance of support structure of deep foundation engineering and the key factors influencing support structure stability in the excavation process, determines main parameters of excavating deep foundation and designing support pile by analyzing the field measured results of a tunnel foundation engineering near Chengdu, which can provide reference for the deep foundation supporting system design in Chengdu and other similar regions.
出处
《交通标准化》
2012年第24期23-26,共4页
Communications Standardization
关键词
基坑
最优桩间距
剪力
弯矩
foundation
optimal pile spacing
shear force
bending moment