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Process for guiding the excavation tool used for the construction of a wall cast in the ground, and excavation tool for implementing this process
Process for guiding the excavation tool used for the construction of a wall cast in the ground, and excavation tool for implementing this process
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机译:用于引导用于在地下浇筑墙体的施工的挖掘工具的引导方法以及用于执行该过程的挖掘工具
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摘要
The invention relates to a method for guiding the digging tool used to dig the trenches necessary for forming, by successive or alternate panels, a wall cast in the ground, characterised in that : … … a) a digging tool (4) equipped with a first guiding means (5) is provided, … b) a second guiding means (3) is arranged at the end of a previously dug trench, which extends substantially over the whole depth of this trench; then … c) the guiding means are engaged after the panel (1) has been formed in the previously dug trench; and … d) the digging tool is controlled so as to create a force which tends to keep the guiding means mutually engaged while the next trench is being dug. … …??Use in the civil engineering field …IMAGE…
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