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Classification of slope protection method, depending on allowable tractive force
| classification | Slope protection method classification | Allowable flow rate(m/sec) | Allowable tractive force(kg/㎡) | Remark |
|---|---|---|---|---|
| Vegetation hole | Block-sod, herbaceous type, seeding | 2.0 | 2 | At the time of rooting |
| Plant mat | 3.0 | 8 | ||
| GXP Revetment Vegetation Mat | 5.0 ~ 6.0 | 20 ~ 30 | Department of Civil Engineering, Kyungpook National University Field Measurement by Research Team led by Professor Ko Soo-Hyun |
|
| Gabion | Mattress type, etc | 5.0 ~ 6.0 | 20 ~ 30 | |
| Stone combination | Masonry | 5.0 ~ 8.0 | 30 ~ 80 | |
| Concrete block | Rectangular block, etc. | 3.0 ~ 7.0 | 15 ~ 60 | |
| Retaining wall | Concrete | 5.0 or higher | 50 ~ 80 |
*Data source: river designing procedure(excluding site measurements)
