日期: 2026年8月21日

DRS260D 砾石路堤压实

Preface: Difficulties of Gravel Subgrade Compaction Gravel and macadam embankment is the core bearing layer of highways, dams and industrial yards. Conventional medium rollers often fail to reach target compaction density on thick gravel lifts, leading to post-construction settlement and pavement cracking. The Redline DRS 260D heavy single-drum roller, a 26.2-ton dual-drive compactor from Dynapac […]