Ruuvepaalut

Ruuvepaalut, also known as screw piles or helical piles, are a type of deep foundation system. They are essentially large steel screws that are driven into the ground to provide structural support. The helical shape of the blades allows them to be easily screwed into the soil, providing significant load-bearing capacity. This method of installation is relatively fast and causes minimal disturbance to the surrounding environment compared to traditional concrete foundations.

The installation process typically involves using specialized machinery to rotate the pile into the ground until it reaches the desired depth and torque. The torque achieved during installation is an indicator of the pile's load-bearing capacity. Ruuvepaalut can be used in a variety of soil conditions, including soft soils, clay, and even rocky ground, although specific pile designs may be required for challenging sites.

These foundation elements are employed in a wide range of construction projects. They are commonly used for residential buildings, decks, retaining walls, and even larger structures like bridges and industrial facilities. Their versatility, speed of installation, and minimal environmental impact make them an attractive alternative to traditional foundation methods in many applications. The steel used in their construction is durable and resistant to corrosion, ensuring a long service life.