Surface and New Building Deformation Analysis of Deep Well Strip Mining

Table 6

Secondary subsidence value with different building sizes.

Building size (m^2)	Secondary subsidence value (mm)
40 × 20	68.13
20 × 100	86.55
40 × 60	111.11
40 × 100	128.29
40 × 140	136.4
60 × 100	155.99
80 × 100	174.93
100 × 100	188.44
120 × 100	197.84