Töltésgát

Töltésgát is a Hungarian term that translates to "embankment" or "dike" in English. It refers to a raised artificial barrier constructed to hold back water, typically along the course of a river, lake, or sea. Embankments serve a crucial role in flood control, preventing inundation of surrounding land and protecting communities, agricultural areas, and infrastructure. They are also employed to create or expand dry land from bodies of water, a process known as land reclamation.

The construction of töltésgát involves a variety of materials, with compacted earth being the most common. Other materials such as gravel, sand, clay, and even concrete may be used depending on the specific purpose and the environmental conditions. The design and height of an embankment are determined by factors like the expected water levels, the force of the water, and the stability of the ground. Regular maintenance is essential to ensure their effectiveness and to prevent breaches that could lead to catastrophic flooding. Historically, simple earthen mounds were used, but modern engineering practices involve more sophisticated designs and materials, often incorporating features like drainage systems and erosion control measures.