Why choose rotary drilling rig machine for infrastructure construction

Why choose rotary Drilling Rig Machine for infrastructure construction ?

(1) The construction speed is fast.

Since the construction of the rotary pile machine relies on the rotating and crushing of the rock and soil by the cylindrical drill with the valve at the bottom, and directly loading it into the drill bucket to lift it to the ground, there is no need to crush the rock and soil and return the mud to the outside of the hole, on average every minute The footage can reach about 50cm. The construction efficiency can be increased by 5-6 times compared with the same period in the suitable stratum.

(2) The construction accuracy is relatively high. During the construction process, the pile depth, verticality, weight on bit, and soil capacity of the drill barrel can all be controlled by the computer.

(3) Low noise. The construction noise of the rotary excavator mainly comes from the sound of the fuselage engine, and the remaining parts have almost no friction noise, which is especially suitable for use in urban or residential areas.

(4) Conducive to environmental protection. The amount of mud used in the construction of the rotary pile machine is relatively small. The main function of the mud during the construction process is to increase the stability of the hole wall. Even in areas with better soil stability, clean water can be used instead of mud for drilling construction, which greatly reduces the discharge of mud. , The impact on the surrounding environment is relatively small, while saving the cost of mud transportation.

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