Application of the Maximum Sensitivity Principle in the Optimization of Measuring Point Arrangement in Transversely Isotropic Rock Mass Engineering

Table 8

The sensitivity of the displacement to the radius.

Line	(°)	(°)	(°)		Judgment		Conclusion
L1	0	0	1	-2	>-3.16	2.23
L2	15	30	0.866	-2.309	>-3.16	2.16
L3	30	60	0.5	-4	<-3.16	1.87	Cave wall
L4	45	90	0	∞	>-3.16	Unrealistic	Fail
L5	60	120	-0.5	4	>-3.16	Unrealistic	Fail
L6	75	150	-0.866	2.309	>-3.16	6.72
L7	90	180	-1	2	>-3.16	5.35