Study on the Generalized Displacement Boundary and Its Analytical Prediction for Ground Movements Induced by Shield Tunneling

Table 1

Cases of surface settlement induced by shield tunneling.

Case no.	(m)	(kPa)		(mm)	Soil	References
1	10.7/2.47	104	—	164	Soft clay	Palmer and Belshaw [50]
2	19.0/8.5	3.5 × 104	—	58	Clay	Deane and Bassett [51]
3	18.5/2.66	3.5 × 104	—	81	Clay	Phienwej [52]
4	29.4/4.14	45 × 104	—	34	Soft clay	Attewell and Farmer [53]
5	10.0/8.0	2.55 × 104	—	31	Clay	Ledesma and Romero [54]
6	29.83/11.65	1.745 × 104	—	53.5	Clay	Lin et al. [55]
7	15/6.2	2.05 × 104	0.33	36.5	Soft clay	Lee et al. [56]
8	15.88/7.48	2.05 × 104	—	60	Sandy silt	Zhang et al. [57]
9	14/13.95	0.355 × 104	0.28	47.1	Silty clay	Xie et al. [58]
10	14/13.95			33.2
11	14/13.95			17.5
12	19/6.2	—	—	34.1	Silty	Chen et al. [59]
13	19/6.2			26.8	Silty
14	17.7/8.43	11.85 × 104	0.3	7.4	Sandy clay	Maynar and Rodriguez [60]
15	8.5/12.68	1.35 × 104	0.41	12	Silty clay	Shi et al. [28]
16	19/5.49	—	—	98.3	Soft clay	Rowe and Kack [42]
17	11.7/2.82	0.45 × 104	—	429.7	Soft clay
18	14/6.5	—	—	54.6	Stiff clay
19	11.85/6.39	—	—	39	Silty clay	Zeng et al. [61]
20	20.055/6.2	—	—	17.7	Silty clay	Zhang and Yan [62]