摘要
提出了人工挖孔桩井壁的几种设计工况及计算公式,考虑到井壁与桩身的共同工作,既保证了施工人员安全,配筋也合理经济。
Posed the several design operating modes and computing formula about the side - wall digged by hand are presented. The action of side - wall with piles are considered. It guarantees safety,and the reinforcing bars are also reasonable and economic.
关键词
挖孔桩
倒挂井壁
人工挖孔桩
受力分析
桩基
the side-wall digged by hand
inverted side-wall
vertical tension