Construction method for transverse movement in shield tunneling station and construction method for station crossing in shield tunneling station

The invention relates to the technical field of underground shield construction, in particular to a shield in-station transverse movement construction method and a shield in-station station crossing construction method.The shield in-station transverse movement construction method comprises the steps that A, an expansion section is arranged, B, a shield tunneling machine is connected with a bracket, C, the shield tunneling machine and the bracket transversely move, and D, the shield tunneling machine is connected with the bracket. Under the condition that the axial coverage area of the contour line of the shield tunneling machine conflicts with the side wall of the standard end of a station, an expansion section is arranged at the position of a hole, a moving area is provided for the shield tunneling machine, a transverse moving track plate and a first jack are arranged in the station, and after the shield tunneling machine reaches the expansion section of the station, connection between the shield tunneling m