Type of soil | Description properties soil | Parameters | ||
Vs (m/s) | N1 (60) | Cu (kpa) | ||
a | Sand dense and very hard clay with a thickness of more than 30 m | 375 - 750 | More than 50 | More than 250 |
b | - Soil with average density - Clay with average hardness - Shattered stone by weathering | 175 - 375 | 15 - 50 | 70 - 250 |
c | Soft hypothesis with high humidity due to high surface groundwater | Less than 175 | Less than 15 | Less than 70 |