部分粘接预应力抗拔桩
Part-bonding Prestress uplift pile
沉拔桩
Sinking and Pulling Stake
打桩-拔桩两用震动锤
driver-extractor vibratory hammer
带扩孔端的抗拔桩
uplift pile with hole expansion end
扩底抗拔桩
uplift pile with enlarged base
base-enlarged tension piles
enlarged-base uplift pile
pedestal pile
嵌岩抗拔桩
anti-draw rock-socketed pile