Experimental Study on Slope Deformation Monitoring Based on a Combined Optical Fiber Transducer

Table 1

Parameters of direct shear test.

Test group	Model number	Dimension of the model; (mm)	Material of transducer	Cross section of the transducer (mm)	Mortar ratio	Curing time (day)
1	#1		PVC		1 : 4	3
	#2		EPS		1 : 4	3
2	#3		PVC		1 : 5	3
	#4		EPS		1 : 5	3
3	#5		PVC		1 : 6	3
	#6		EPS		1 : 6	3