敞口管型桩压入对既有受荷桩基承载性状影响

王磊,俞峰,潘静杰

Influence of jacking open-ended tubular piles on bearing behavior of existing in-service piles

Lei WANG,Feng YU,Jing-jie PAN

图 3 沉桩挤土应力随径向变化图

Fig.3 Variation diagram of soil squeezing stress with radial direction during pile driving