The contradictory between the construction of metro station and shield tunnel may be high effectively and safely solved by enlarging shield tunnel with shallow buried and undercutting method. The experiment section of Beijing metro line 14 is constructed by earth pressure balance shield machine with an outer diameter of 10 m; and the stations on this section will be constructed by pile-beam-arch method. The empirical formulas of predicting the ground surface settlement

the related statistics data and specifications

and numerical simulation methods

are used to predict the ground surface settlement caused by the large cross-section shield tunnel combined with pile-beam-arch method in construction process. Combined with the ground surface settlement control reference value of Beijing metro station and the statistic data of existing metro station statistics

the reasonable ground settlement control standard is put forward. In accordance with the three class control management methods

the ground surface settlement is controlled step by step. The research result has some reference value to guide the engineering construction.