土方工程机械化施工常用的施工机械的种类有:推土机、铲运机、平土机、松土机、挖土机、夯实机等,在工程施工中,尤其以推土机、铲运机和单斗挖土机应用最广,也最具有代表性,本文重点阐述了推土机、铲运机和单斗挖土机的机械性能、适用范围及施工方法,以期与行业同仁交流参考。 The types of construction machinery commonly used in mechanized earth-moving construction include: bulldozers, scrapers, levelers, ripper, excavators, tamping machines, etc. During construction, bulldozers, scrapers and single buckets are used in particular. The most widely used and most representative are the earth machines. This paper focuses on the mechanical properties, application scope and construction methods of bulldozers, scrapers and single bucket excavators, with a view to communicating with industry peers.