The Influences of Bladder Properties on the Working Performance of the Multibladder-Type Inflatable Anchor

Table 3

Water injection calculating volume of the multibladder-type inflatable anchor.

Number	Bladder length (mm)	Bladder number	Bladder diameter (mm)	Water injection volume (m^3)
1	500	4	150	0.0456
2	1000	4	150	0.0764
3	500	4	130	0.0370
4	500	5	150	0.0524
5	500	6	150	0.0592