[Retracted] Application of Optical Fiber Sensing Technology in Permeability Test of Three-Dimensional Physical Model of Medium and Long-Distance Diversion Tunnel

Table 5

Seepage pressure at each characteristic point under 15 m head (excavation 120 cm).

Osmometer no	Feature point number	Feature point coordinates/m			Seepage pressure at characteristic points/m	Estimated seepage water pressure at corresponding points of prototype/m
		1	1	0.7			2.090	0.6	2.04 (2.02)	204
2	2	0.7	2.090	0.9	1.40 (1.33)	140
3	3	0.7	2.090	1.3	1.82 (1.78)	182
4	4	0.7	2.090	1.5	3.30 (3.20)	330
5	5	0.7	2.090	1.8	4.38 (4.13)	438
6	6	0.7	2.090	2.2	5.15 (5.12)	515
7	7	0.7	2.705	0.9	1.94 (1.87)	194
8	8	0.7	3.305	0.9	5.55 (5.41)	555
9	9	0.7	3.305	0.9	8.79 (8.67)	879
10	10	0.7	3.920	0.9	11.94 (11.89)	1 194

Note: the measured values are in brackets.