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    • 10. 发明申请
    • APPARATUS AND METHOD FOR COMPACTING MATERIAL
    • 装置和材料的方法
    • WO1982000839A1
    • 1982-03-18
    • PCT/US1979000495
    • 1979-07-11
    • LIVESAY R
    • E01C19/26
    • E02F3/967E02D3/032E02F3/962E02F5/223
    • A compacting apparatus (10) has an impact apparatus (17) and a compactor (19). The impact apparatus (17), such as, for example, a rock breaker, provides impacting forces on the compactor (19). The compacting apparatus (10) is positioned on, for example, a work structure (12, 14, 15) of a work vehicle (16). It is necessary to compact material in order to provide, for example, proper filling of a trench (74) after a pipe has been placed in the trench. Compaction, as done by the compacting apparatus (10), is provided by simultaneously compacting the material and applying a compressive force to the material and remolding the material. Therefore, satisfactory compaction can be provided in the trench (74) by the work vehicle (16) which is also usable to excavate and refill the trench (74).
    • 压实装置(10)具有冲击装置(17)和压实机(19)。 冲击装置(17),例如破岩机,对压实机(19)提供冲击力。 压实装置(10)位于例如工作车辆(16)的工作结构(12,14,15)上。 为了提供例如在管已经放置在沟槽中之后适当地填充沟槽(74),需要压实材料。 通过压实装置(10)完成的压实是通过同时压实材料并向材料施加压缩力并重塑材料而提供的。 因此,可以通过工作车辆(16)在沟槽(74)中提供令人满意的压实,该工作车辆也可用于挖掘和再填充沟槽(74)。