Trenchless Drilling Machine construction

Advantages of Trenchless Drilling Machine construction:
1. Reduce on-site construction damage: traditional construction methods need to excavate a large amount of earthwork, reduce ground strength, etc., which will affect the safety of surrounding residents and buildings. On the contrary, non-excavation construction can control the scope of damage and maximize the safety of the surrounding environment.
2. Reduce construction time: Trenchless construction can effectively improve work efficiency, reduce construction period, and save labor costs at the same time.
3. Improve construction precision: The drill bit used can automatically control the direction to ensure the accuracy and efficiency of pipeline construction.
4. Reduce environmental pollution: Traditional excavation methods require a large number of mechanical equipment and vehicles, which will generate noise and a large amount of waste, while construction does not require a large number of mechanical equipment and vehicles, which can effectively reduce environmental pollution.
5. Reduce construction cost: construction can reduce factors such as earthwork transportation, labor cost and material stacking, reduce construction cost and have high cost performance.
Disadvantages of trenchless drilling rig construction:
1. The maintenance cost of the drilling rig is high: it needs regular inspection and maintenance, and the maintenance cost will be much higher than that of the traditional excavation method.
2. Safety measures are highly necessary: Since the construction process involves coordination between personnel and machines, comprehensive safety measures must be taken, otherwise accidents are prone to occur.
3. Restricted by stratum conditions: Construction is easily restricted by stratum conditions, such as hard soil, large stones, groundwater, etc. In these cases, additional measures and pre-planning are required.
The technical principle of trenchless drilling rig construction:
A trenchless drilling rig is a mechanical device that uses a rotating drill bit to break up soil and excavate pipelines. The drill bit is rotated to break the soil layer, and then the mud is discharged and reinforced through the pipeline to complete the construction. The drilling rig is equipped with a powerful motor or gas engine, and is equipped with a series of accessories such as drill bits, pipes, pipe joints, and augers. Drilling rigs need to travel in reverse during construction to avoid repeated excavation of the ground, underground pipes and roads, so as to minimize damage to the environment.