基于泥浆平衡地压的桩孔稳定性分析及支护建议

熊国军, 王建华, 陈锦剑

Stability Analysis and Support Suggestions of Pile Hole Based on Mud Pressure Balance Earth Pressure

XIONG Guojun, WANG Jianhua, CHEN Jinjian

图5 孔口净压力为负而逐渐过渡为正的两个实例

Fig.5 Two examples of net pressures changing from negative to positive