Kiventäyttö

Kiventäyttö is a Finnish term that translates to "stone filling" or "rock fill." It refers to a construction technique where a void or an area is filled with rocks, stones, or other aggregate materials. This method is commonly employed in various civil engineering and construction projects.

One of the primary applications of kiventäyttö is in the construction of foundations and retaining walls. By filling the base of an excavation with stones, engineers can create a stable and load-bearing layer. Similarly, in retaining wall construction, rock fill can be used to support the wall structure and manage hydrostatic pressure.

Another significant use of kiventäyttö is in dam construction and erosion control. Large stones and rocks are strategically placed to create permeable barriers that can withstand water flow and prevent soil erosion. This technique is also utilized in creating artificial islands, breakwaters, and in land reclamation projects, where filling submerged areas with rock is essential.

The selection of stone size and type for kiventäyttö depends on the specific requirements of the project, including the intended load-bearing capacity, drainage needs, and environmental conditions. The process typically involves careful placement and compaction of the fill material to ensure stability and effectiveness. It is a cost-effective and durable method for creating stable structures and managing geological challenges.