Table 12.

Statistical table of settlement values at main monitoring points.

Settlement value (mm)		F1	F4	F8	F9	F13	F16
Pre-grouting reinforcement		−100	−106	−57	−11	−26	−55
Post-grouting reinforcement	Field measurement	−15.09	−25.7	−17.34	−3.53	−14.51	−2.47
	Numerical simulation	−20.3	−22.6	−9.3	−6.3	−15.3	−6.3