What is the screw pile? What are the advantages over traditional ground piles?

he spiral ground pile is a pipe pile with spiral blades welded on the surface of the metal pipe after hot forging. Spirals and flanges are welded on the tube body, and then the entire tube body is hot-dip galvanized. Use special screw pile screwing equipment to replace the original concrete foundation and screw it into the ground, and the top is connected with the load.

Spiral ground pile is a new type of basic building material, which can partially replace the traditional reinforced concrete pouring construction technology, making the building foundation more flexible and fast. It saves construction costs such as site leveling, spoil treatment, and excavation, and can be widely used in foundation construction in all walks of life.

Advantages of screw piles :

1. The favorable screw pile is driven into the ground in a rotary way, the soil is not easy to loosen, and the soil conditions can be well utilized. According to the blade structure of the screw pile , it has good pullout resistance and insertion grip.

2. As a new type of foundation technology, the simple screw ground pile has the outstanding advantages of convenient construction, short construction period, little impact on the construction environment, no damage to the local environment, and easy migration and recycling.

3. The cost is lower than concrete formwork, steel bar binding and pouring. Pre-embedded bolts, maintenance, formwork removal, foundation soil backfill and other processes, the screw ground pile only needs to be positioned and driven, which can save material and labor costs.

4. All-day construction is less affected by the environment, and can be constructed in most climatic conditions such as rain, snow, and freezing.

Spiral ground pile is a new type of solar photovoltaic supporting product, suitable for major solar photovoltaic, wind energy and construction industries, such as solar power station pile foundation, billboard pile foundation, sign flag pile foundation, wooden house pile foundation, etc. Various geology, such as clay, Gobi Desert, gravel, etc., are favored by industry peers for their high load performance, stability, settlement resistance and pullout resistance.

Spiral ground anchor is also called screw ground pile, hot-dip galvanized screw ground pile.

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Screw pile assembly method:

1. By adjusting the center and height, the pile bracket can be installed and connected accurately;

2. Light steel chassis bracket can be used for modular chassis, which can distribute the load accurately and evenly;

3. The hat type bracket is suitable for various types of structural engineering;

4. The center and height of the U-shaped fixed support wooden structure can be adjusted at any horizontal and vertical positions, and the installation is simple;

5. Flange support modular system, which can accurately configure its own static load;

6. Screw fixing mode 3 or 4 bolt fixing design