Spiral ground pile construction process steps:
1. Measurement and positioning: Before construction, it is necessary to measure and locate the drilling position to ensure that the ground pile can be accurately embedded in the soil according to the design requirements. Then determine the construction plan based on the location.
2. Driving vehicles and equipment: Set up cables or spring plates at the drilling site, and then drive the vehicles and equipment into the site, using mechanical tools or manual drilling into the soil until the predetermined depth is reached.
3. Prefabricated spiral ground piles: According to the design requirements, prefabricated spiral ground pile shaped objects one by one, fix them on the vehicle, and fix them on the machinery with spiral pile heads.
4. Embedding into soil: The prefabricated spiral ground pile is mechanically placed into the hole, allowing the spiral pile head to directly embed into the soil and penetrate the soil during movement, completing the work of pile foundation fixation and reinforcement.
5. Fixed pile foundation: After all ground piles are embedded in the soil, cement slurry or other filling materials are injected into the hole to reinforce the ground piles.
6. Secondary reinforcement: Wait for the cement to dry before performing secondary reinforcement to prevent damage to the foundation piles by external forces. At this point, necessary measures can be taken to protect the foundation construction level of the piles.
Precautions:
When drilling local piles, the sedimentation strength should be adjusted according to the soil texture to prevent damage caused by excessive vibration.
2. Clarify the workflow, prioritize safety, and take safety precautions.
During the prefabrication process, it is necessary to strengthen the detection of spiral ground piles to ensure the quality of each pile.
4. According to the construction terrain and design requirements, appropriate mechanical equipment and human resources should be selected to ensure the accuracy and efficiency of construction.
