Risk Assessment and Prevention of Surface Subsidence under Buildings by Cemented Paste Filling and Strip Mining Methods: A Case Study

Table 3

Surface movement and deformation extremum in strip mining.

Subsidence (mm)	Horizontal movement (mm)		Horizontal deformation (mm/m)		Inclination deformation (mm/m)		Curvature (mm/m^2)
	South-north	East-west	South-north	East-west	South-north	East-west	South-north	East-west
230	100	110	0.38	0.40	0.35	0.35	0.03	0.04