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追加: 2026-05-18

This video provides technical instruction on earthwork compaction, covering three key aspects: (1) factors affecting compaction effectiveness, (2) specifications for compaction materials, and (3) methods for determining compaction quality. The content is presented by a civil engineering professional (토목시공기술사류재복) and is part of a series on construction technology, offering practical guidance for engineers and construction professionals on achieving optimal soil compaction in civil engineering projects.