超长钻孔桩
Super-long Bored Pile
super-long drilled pile
Ultra Long Hole-drilling Pile
Ultra-long Hole-drilling Pile
冲孔桩
punched hole pile
percussion boring injection pile
大直径超长钻孔桩
large diameter over length pored pile
大直径螺旋钻孔桩
large diameter bored pile
大直径人工挖孔桩
large diameter manpower excavation pile
大直径钻孔桩
large-diameter bored pile
large diameter bored pile
large bored piles
多节扩孔桩
multi-under-reamed bored piles
高露头挖孔桩
belled pile with long cantilever
机械冲击成孔桩施工
mechanical percussion boring cast-in-situ pile construction
基桩孔底
foundation pile bottom-hole
孔桩护壁
pass pile protective wall
孔桩孔壁
Blast hole wall of digging pile
孔桩施工
Construction of Bored Pile Foundations