spiral piles

spiral pile foundation system is a kind of metal pipe pile or column pile with spiral blades, which is screwed into the ground by pile driving equipment to replace the concrete independent foundation and strip foundation, and the pile top is connected to the load foundation system. Compared with concrete foundation, it has obvious economic, social and environmental benefits:

1. The installation process of the spiral pile foundation system is simple and easy to learn. In the production process of concrete foundation, many processes such as setting out, digging foundation pit, supporting formwork, binding steel bars, pouring, embedding anchor bars, curing and removing formwork are required. The operation process is complicated and time-consuming. The installation of spiral pile foundation only needs setting out and piling. The piling machinery is exquisite in design and simple in operation. The construction personnel are easy to learn and know. They can use impact electric drills and piling machinery, which greatly simplifies the foundation manufacturing process.

2. The construction speed of spiral pile foundation system is fast. According to the actual measurement, under the general soil conditions, the use of manual machinery, two-person operation to completely screw the screw pile into the ground, only 15 minutes, compared to the concrete foundation production, greatly shorten the construction time, improve the construction efficiency.

3. The screw pile foundation system has higher installation accuracy. The production of spiral piles is completed in the factory, and the processing technology is better than the concrete foundation of the on-site construction. The installation of spiral piles is carried out by equipment. The installation process can monitor the vertical and horizontal accuracy of the pile body at all times, thus ensuring the installation accuracy of the spiral pile foundation system.

4. Spiral pile foundation system requires low knowledge of construction personnel. Due to the simple process of the screw pile foundation system, the construction personnel do not need experience and can take up their posts after simple training. The construction of concrete foundation is complex, and personnel with experience in civil engineering and related construction are required to work. Compared with the spiral pile foundation system, the quality of construction personnel is higher.