| Title |
Evaluation of the durability and clogging properties of filter materials used in drainage systems in Lithuania |
| Authors |
Vaičiukynas, Vilimantas ; Vaičiukynienė, Danutė ; Grybauskienė, Vilda ; Mikučionienė, Romutė ; Balevičius, Giedrius |
| ISBN |
9786155387142 |
| Full Text |
|
| Is Part of |
7th International Symposium of Soil Physics, Budapest, Hungary. Zenodo... 2026. p. 1.. ISBN 9786155387142 |
| Keywords [eng] |
Drainage systems ; Filter materials ; Conglomerate layers. |
| Abstract [eng] |
This study evaluates the durability and clogging behavior of protective filter materials used in drainage systems in Lithuania. Field investigations of drainage pipes installed 10–20 years ago revealed minimal sediment accumulation, indicating effective performance of filter materials in preventing clogging. Visual inspection and thermal analysis showed that approximately 30% of the filter material volume consists of soil particles. X-ray diffraction and optical microscopy confirmed the presence of quartz sand, clay, and secondary minerals such as calcite, dolomite, gypsum, albite, anorthoclase, zeolites, and calcium silicate hydrates formed during pedogenic processes. These compounds exhibit binding properties, contributing to the formation of conglomerate layers that may reduce permeability over time. The findings suggest that natural soil processes and material quality significantly influence drainage system functionality, highlighting the need for long-term monitoring of filter material performance. |
| Published |
2026 |
| Type |
Conference paper |
| Language |
English |
| Publication date |
2026 |
