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METHOD FOR PADDING GROUND BELOW A DUST USING EXCAVATED SOIL, DEVICE FOR REALISING THE SAME, EQUIPMENT FOR COMPACTING SOIL BELOW A DUST AND SOIL-COMPACTING MECHANISM
METHOD FOR PADDING GROUND BELOW A DUST USING EXCAVATED SOIL, DEVICE FOR REALISING THE SAME, EQUIPMENT FOR COMPACTING SOIL BELOW A DUST AND SOIL-COMPACTING MECHANISM
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机译:利用挖出的土壤在尘土下铺设土地的方法,实现相同的设备,使尘土下的土壤压实的设备和土壤交换机制
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摘要
The present invention relates to a method for padding ground below a duct (1) using excavated soil (2), wherein said method uses a vehicle (6) that comprises a soil feeding organ (13), a transport organ (14) and soil compacting organs (104, 105). The vehicle moves along a ground path (16) which is formed by the soil feeding organ (13) as it collects excavated soil (2). This method allows for a reliable orientation of the soil compacting organs (104, 105) relative to the duct (1), wherein said compacting organs apply a force on the soil previously deposited in the trench (4). This invention also relates to a device which is used for padding ground below a duct (1) and comprises a device (106) for hanging a soil-compacting mechanism (103) to the vehicle (6). The device (106) includes a disconnection mechanism (153) that enables the cyclic displacement of the rammer-type compacting organs (104, 105) in the displacement direction of the vehicle (6). When compacting soil, the working members (171) of the compacting organs (104, 105) are capable of cyclic downward displacement towards each other while simultaneously rotating in a direction in which the angle they define becomes smaller. This system may be used for efficiently compacting soil below a duct (1) while minimising the stress applied by the soil to the surface of said duct (1). IMAGE
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