Study on Construction Influence of Shield Tunnel of Urban Rail Transit on Large-Section Mining Tunnel

Table 11

Maximum settlement on the surface of each working condition (unit: mm).

Clear distance	Buried depth
	1.0D	2.0D	4.0D	6.0D
0.5D	−35.8	−32.7	−16.7	−5.1
1.0D	−33.9	−30.1	−14.4	−4.9
1.5D	−32.3	−28.5	−12.7	−4.7
2.0D	−31.7	−27.7	−11.5	−4.9