Large-Scale Construction Waste Mountain-Mounding Technology Based on the Project in Meibei Lake Scenic Area

Table 9

Summary of maximum superporous pressure and its occurrence.

Work conditions	Maximum overhole pressure during the whole process		Calculation of end overhole pressure (kPa)
	Maximum value (kPa)	Time of occurrence
Construction period 12 months	211.9	T = 240 days, Mound height to elevation 432.5 m	8.2
Construction period 18 months	172.7	T = 315 days, Mound height to elevation 430.0 m	6.1
Construction period 24 months	146.3	T = 360 days, Mound height to elevation 427.5 m	3.8