Research Article
Evaluation of Critical Parameters to Improve Slope Drainage System
Table 5
Summary of results.
| Test | Types of soil | Average discharge, Q (10−3 m3/min) | Percentage of water discharged (%) | Sediment collected (g) | Permeability (cm/s) | Before | After |
| 1 | Sand | 1.26 | 7.07 | 0.00 | 0.06057 | 0.06006 | 2 | Sand | 1.03 | 4.64 | 0.04 | 0.11124 | 0.08089 | 3 | Sand | 1.35 | 10.48 | 2.07 | 0.11920 | 0.05412 | 4 | Sand | 1.76 | 7.55 | 0.71 | 0.11324 | 0.07713 | 5 | Sand | 1.31 | 9.03 | 5.24 | 0.13976 | 0.11571 | 6 | Lateritic soil | 2.14 | 9.95 | 0.00 | 0.00201 | 0.00057 |
|
|