220 rotary drilling rig can adapt to what kind of soil?
Rotary drilling rig is a kind of construction machine suitable for drilling operation in building foundation engineering. It is mainly suitable for construction of sandy soil, cohesive soil and silty soil
Sand soil, cohesive soil, silty soil layer, different manufacturers will also have different performance, but also into the rock capacity
Mainly suitable for sand, clay, silty soil layer construction, bored pile, continuous wall, foundation reinforcement has been widely used in various foundation foundation construction, the rated power of rotary drilling rig is 125 ~ 450kW, the power output torque of 120 ~ 400kN / m, the maximum diameter of Kong Zhi is 1.5 to 4m. The maximum hole depth is 60 ~ 90m, can meet the requirements of all kinds of large-scale infrastructure construction.
Rotary drilling rig is a kind of construction machine suitable for drilling operation in building foundation engineering.
