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本文介绍了国外露天矿采用带有各种装置的拖拉机移道的经验,指出轮胎式推土机连续移道是很有发展前途的。国外露天矿日益普遍地使用配备各种装置的拖拉机移道,这是由于拖拉机具有调动灵活、生产率高、又可完成不同作业之故。按移道方法,拖拉机移道大致分为三种:1.用普通拖拉机拖运轨节;2.在不拆道条件下,利用履带或轮胎式拖拉推土机连续移道;3.利用拖拉牵引车移运或直接吊移轨节。苏联Юрковск露天煤矿从1958年开始在运输排土桥线路上使用普通拖拉机移道,因为
This paper introduces the experience of using the tractors with various devices in the open pit in foreign countries and points out that the continuous bulldozer of the bulldozer is very promising. Increasingly widespread use of open-pit tractors equipped with various devices in open pit mining is due to the flexibility of tractors, high productivity and the ability to perform different tasks. According to the relocation method, the tractors can be divided into three types: 1. Trailers with ordinary tractor sections; 2. Without dismantling conditions, the use of track or tire-type tractors continue to move; 3. Tractor Move or drop the track directly. Soviet Union Юрковск opencast coal mine started to use ordinary tractor to move on the transportation dump road since 1958 because