A method for determining the orientation and position of the basic machine carrying the working head of a tunnel boring machine

摘要

A method for determining the orientation and position of the the operating head (21, 121) supporting the basic machine (23, 123) of a tunnel boring machine (100, 200), wherein the position of at least one of which is arranged on the tunnel drilling machine between measuring point (1, 1 ’, 1 ’ ’, 1 ’ ’ ’, 101, 101 ’, 101 ’ ’, 101 ’ ’ ’) relative to a stationary reference point (2, 102) is measured and the position of at least one main measurement point (3, 3 ’, 103) is measured relative to the between measuring point.