| 摘要 |
PURPOSE: Provided are a guide method for guiding a device for inserting baseplates for making a railway track. The device enables baseplates to be inserted into concrete at given positions that are accurate to within less than 1 millimeter (mm). Also provided is a device for inserting elements into the ground by using the above guide method. CONSTITUTION: In the guide method for guiding a device that is designed to insert elements into the ground in order to make a structure, it comprises the following steps of: establishing topographical points and determining the coordinates of these points in an X, Y, Z frame of reference; putting a measuring station in place in the vicinity of the structure and determining the X, Y, Z position of the measuring station with reference to one or more topographical points; determining, by means of the measuring station, the distance and the angle between the insertion device and the measuring station; calculating the position of the device by means of the measured distance and the known position of the measuring station; displacing the insertion device so that the elements are in register on the insertion axis with given positions where the elements are to be inserted into the ground.
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