Evaluation of Undrained Bearing Capacities of Wide-Shallow Bucket Foundation with Honeycomb Bulkheads in Clay

Table 4

Fitting parameters α and β for approximating expression.

κ	α					β
	d/D d/D
	0.1	0.2	0.3	0.4	0.5	0.1	0.2	0.3	0.4	0.5
0	1.92	2.25	2.36	2.32	2.54	–0.20	–0.40	–0.51	–0.63	–0.75
3	1.85	1.95	2.30	2.22	2.12	–0.13	–0.34	–0.42	–0.55	–0.64
6	1.81	2.06	2.16	2.12	2.23	–0.03	–0.25	–0.38	–0.52	–0.61
12	2.01	2.10	2.12	1.98	2.11	0.01	–0.19	–0.36	–0.49	–0.60
30	2.21	2.15	2.10	2.05	2.08	0.02	–0.15	–0.30	–0.45	–0.58