How many hydraulic pile drivers or diesel pile drivers are used in high-rise residential buildings?
Diesel hammer pile machine imports (mostly self-propelled) and domestic two categories, according to pile hammer points from 1T to 8T range; the corresponding price is very different, domestic about 40-80.
The precast pipe pile is mostly driven by diesel hammer pile machine (in particular, the use of static pressure pile machine).
The pile foundation of high-rise building usually adopts precast pipe pile and seldom uses cast-in-place pile.
