Nabiyev Elyor Safarovich2025-10-292025-10-292025https://dspace.kstu.uz/xmlui/handle/123456789/1074Abstract: When laying a pipeline, the soil is excavated and a void is formed in it. This affects the density and structure of the soil. After the pipeline is laid, the soil must be compacted. If the compaction is insufficient, the soil will loosen and distribute the load on the pipeline incorrectly. When installing the pipeline, attention should be paid to the processes of soil excavation, compaction and water flow.enKeywords: Pipe, soil, Moisture, compaction, density reduction, water permeabilityArticle