Happy mid-autumn festival
Yahe heavy industry wishes our motherland more prosperity!Happy birthday, China!
1. In the process of using the small pile driver, the pressure should be uniform, not too strong, which can not only reduce the fuel consumption, but also protect the relevant parts, and improve the work efficiency;2. Due to different geological requirements, it is necessary to select the right bit
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
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