Piling steps of pile driver:
1. Lift the pile;2. Check;3. Keep the perpendicularity;4. Align the position, put down the pile machine and make it slowly sink into the soil to a certain depth (install the pile cap if necessary);5. Check the pile position and axis;6. Vibrate the pile to the design dep
What measures should rotary drilling rig operators take in rainy season?
1. If you operate a large tonnage rotary drilling rig and the soil at the construction site is soft, you must investigate the environment in advance before construction, for example, take a long bamboo rod or wooden rod. If the bamboo rod can be inserted into the soil without any effort, and the sit
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