Investigation on the Deformation Law of Inner Waste Dump Slope in an Open-Pit Coal Mine: A Case Study in Southeast Inner Mongolia of China

Table 2

The maximum position of the settlement standard and the corresponding filling propulsion position.

Intersection point no.	Maximum position of standard settlement (m)	Position of fill propulsion (m)	Time
x1	84	94	Construction period (1 year)
x2	145.6	188	Construction period (2 year)
x3	208.7	282	Construction period (3 year)
x4	274	376	Construction period (4 year)
x5	340.9	470	Construction period (5 year)
x6	374.6	470	Intermission period (0.5 year)
x7	407.2	470	Intermission period (1 year)
x8	442.4	470	Intermission period (1.5 year)