Extra parameters has to be specified in the Soil table for the Advanced Liquefaction (Sliq2D).
Set the filter in the soil table on Advanced Liquefaction.
Also for Advanced Breaching (HMBreach), add extra parameters in the Soil table has to be defined.
Set the filter in the soil table on Advanced Breaching.
Soil parameters per layer for all the models, (Overview of all parameters)
Name in English | Name in Dutch | Description | Symbol | Unit | Default + decimals + (range) | Used in Model
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Name | Naam | Material name |
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| All |
Color | Kleur | Material color |
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| All
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Soil type | Grondtype | Soil type is used to determine if the material is sensitive to liquefaction |
| - |
| All |
Description | Beschrijving | A short description of the material can be given |
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| All |
Friction angle | Hoek van inwendige wrijving | Angle of internal friction | Phi | grad. | 0.0 (0-89) | HMBreach/ Sliq2D |
Fine diameter D15 | Fijne diameter D15 | Fine grain size (Check on D15 <D50) | D15 | micro m | 0.0 (30-2000) | Global/ HMBreach |
Median diameter D50 | Gemiddelde diameter D50 | Median grain size (Check on D50 >D15) | D50 | micro m | 0.0 (30-2000) | Global/Detailed HMBreach |
Porosity | Porositeit | Porosity, note: n min < n < nmax | n |
| 0 (0.30-0.60) | HMBreach/ Sliq2D |
Minimum porosity | Minimale porositeit | Minimum porosity, nmin < nmax | nmin |
| 0.00 (0.30-0.60) | HMBreach/ Sliq2D |
Maximum porosity | Maximale porositeit | Maximum porosity, n min < nmax | nmax |
| 0.00 (0.30-0.60) | HMBreach/ Sliq2D |
Evoldm0 | Evoldm0 | Value of εvol;dm at mean effective stress p0. | εvol;dm0 | – | 0.00 (0.0003-0.03) | Sliq2D |
Ks0 | Ks0 | Value of Ks at average stress p0' | Ks0 | kN/m2 | 50000. (10000-140000) | Sliq2D |
s2 | s2 | Value of s at maximum contraction | s2 | – | 1.30 (1.1-1.4) | Sliq2D |
Gamma grains\ | Volume gewicht van korrels | Unit weight of grains | γsand | kN/m3 | 26.50 (20-30) | HMBreach/ Sliq2D |
m | m | Parameter describing f(s), defined in equation: f(s) = A sm – B sr / (smax – s) | m | – | 2.00 (1.5-3.0) | Sliq2D |
u | u | Parameter describing the influence of p’ on Ks defined in equation: Ks = Ks0 (p' / p0')u | u | – | 1.00 (0.5-1.5) | Sliq2D |
v | v | Parameter describing the influence of p'CON on εvoldm, defined in equation: εvol;dm = εvol;dm0 (pCON' / p0')v | v | – | 1.25 (0.5-1.5) | Sliq2D |
r | r | Parameter describing f(s), defined in equation: f(s) = A sm – B sr / (smax – s) | r | – | 7.0 Fixed value | Sliq2D |