Seepage Analysis for Construction, with Applications to Some Projects in Hong Kong

Table 3

Summary of heads/pressures for the problem in Figure 3.

(a) Summary of upstream side					(b) Summary of downstream side
Depth (m)	Head (m)	(m)	Average hydraulic gradient	Water pressure (kPa)	Depth (m)	Head (m)	(m)	Average hydraulic gradient	Water pressure; (kPa)
9	1.7548	9.0000	0.0000	0.00	6	−1.2452	6.0000	0.0000	0.00
8.5	1.6863	8.9315	0.1370	4.31	5.5	−1.1246	6.1206	−0.2412	6.21
8	1.6127	8.8579	0.1421	8.58	5	−0.9838	6.2614	−0.2614	12.61
7.5	1.5332	8.7784	0.1477	12.78	4.5	−0.8118	6.4334	−0.2889	19.33
7	1.4467	8.6919	0.1541	16.92	4	−0.5804	6.6648	−0.3324	26.65
6.5	1.3514	8.5966	0.1614	20.97	3.5	0.0000	7.2452	−0.4981	37.45
6	1.2452	8.4904	0.1699	24.90
5.5	1.1246	8.3698	0.1801	28.70
5	0.9838	8.2290	0.1927	32.29
4.5	0.8118	8.0570	0.2096	35.57
4	0.5804	7.8256	0.2349	38.26
3.5	0.0000	7.2452	0.3191	37.45