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Additional parameters for Liquefaction model (Sliq2D) has to be specified

 

 

The greyed input fields are fixed on a default value

 

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Input screen for the additional Sliq2D parameters

Parameters for the advanced check on liquefaction (SLIQ-2D)

Name in English

Name in Dutch

Description

Symbol

Unit

Default +

decimals

+ (range)

Saturation rate

Verzadigings graad

Degree of saturation

Sr

1

Fixed value

Grid points X

Aantal rasterpunten X

Number of points in the grid in the X direction

 

20

(2-100)

Grid points Y

Aantal rasterpunten Y

Number of points in the grid in the Y direction

 

20

(2-100)

Fill holes

Vul gaten

If true, D-FLOW SLIDE considers the stable points surrounded with unstable points as unstable.

 

Boolean

True

Fixed value

 

 

 

 

The advanced models.

 

In case the global and detailed models both fail, we have to perform an analysis with the advanced models for static liquefaction and/or breach flow.

 

 Select the Advanced  models for static liquefaction (Sliq2D) and breach flow (HMBreach) at Project Info and 5 Charts will be shown.
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Check the addional soil table parameters for liquefaction: (Set the filter in the soil table on Advanced Liquefaction)

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Check the addional soil table parameters for breach flow: (Set the filter in the soil table on Advanced Breaching)

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Additional parameters for liquefaction

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Additional parameters for breach flow

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Restart the calculation. In this case the advanced models indicate no failure of the embankment (both are green).

 

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Download the file of this tutorial to check your legal version.