Name

Naam

Material name

All

Color

Kleur

Material color

All

Description

Beschrijving

A short description of the material can be given

Soil type

Grondtype

Soil type is used to determine if the material is sensitive to liquefaction

Boolean

Unit weight of grains

Volume gewicht

van korrels

γ_sand

kN/m³

26.50

(20-30)

HMBreach/

Sliq2D

Hoek van inwendige

wrijving

0.0

(0-89)

Sliq2D

Lowest average state parameter over 5m (cumulative) between water level and 0,5 times the channel depth below the bottom of the channel. Only used in step 1 of the Global check to determine H_vw (thickness of the sensitive layers).

(-10-10)

Fine diameter D15

Fijne diameter D15

Grain size: (D15 <D50)

D₁₅

micro m

0.0

(30-2000) +

(D15 <D50)

Global/

HMBreach

Median diameter D50

Gemiddelde

diameter D50

Median grain size

D₅₀

micro m

0.0

(30-2000)

(D15 <D50)

Global/Detailed

HMBreach 

Minimum porosity

Minimale porositeit

Minimum porosity, n_min < n_max

n_min

–

0.00

(0.30-0.60)

HMBreach/

Sliq2D

Maximum porosity

Maximale porositeit

Maximum porosity, n _min < n_max

n_max

–

0.00

(0.30-0.60)

HMBreach/

Sliq2D

Porosity

Porositeit

Porosity, note: n _min < n < n_max

n

–

0

(0.30-0.60)

HMBreach/

Sliq2D

Evoldm0

Evoldm0

Value of ε_vol;dm at mean effective stress p₀.

ε_vol;dm0

–

0.00

(0.0003-0.03)

Sliq2D

s2

s2

Value of s at maximum contraction

s₂

–

1.30

(1.1-1.4)

Ks0

Ks0

Value of Ks at average stress p₀'

K_s0

kN/m²

50000.

(10000-140000)

m

m

Parameter describing f(s),

defined in equation: f(s) = A s^m – B s^r / (s_max – s)

m

–

2.00

(1.5-3.0)

r

r

Parameter describing f(s),

defined in equation: f(s) = A s^m – B s^r / (s_max – s)

r

–

7.0

Fixed value

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)

v

v

Parameter describing the influence of p'_CON on εvol_dm,

defined in equation: ε_vol;dm = ε_vol;dm0 (p_CON' / p₀')^v

v

–

1.25

(0.5-1.5)

Lowest average state parameter over 5m (cumulative) between water level and

0,5 times the channel depth below the bottom of the channel. 
Only used in step 1 of the Global check to determine H_vw (thickness of the sensitive layers).

(-10-10)