Regional Loss
Class Name
Location in Objects Pane
- Models > Model > Consequence > Economic > Regional Loss
Model Description
Model Form
$$l = \left( {\sum\limits_{k = 1}^K {{\eta _k} \cdot {A_k} \cdot {C_k}} } \right) \cdot \exp \left( { - r \cdot t} \right)$$
$$\ln \left( {{\eta _k}} \right) = \ln \left[ {{\vartheta _{1k}} \cdot \Phi \left( {{\vartheta _{2k}} \cdot Sa_2^{{\vartheta _{5k}}} + {\vartheta _{3k}} \cdot Sa_1^{{\vartheta _{5k}}} - {\vartheta _{4k}}} \right)} \right] + {\varepsilon _k}$$
- For further information on this model, refer to Mahsuli, M., Haukaas, T. (2013) and Mahsuli, M., Haukaas, T. (2013).
DDM sensitivities
Properties
Object Name
- Name of the object in Rt
- Allowable characters are upper-case and lower-case letters, numbers, and underscore (“_”).
- The name is unique and case-sensitive.
Display Output
- Determines whether the model is allowed to print messages to the Output Pane.
Boundary Location List
- List of location objects of the corner points of the region
Centroid Location
- A location object that will take the region’s centroid coordinates.
Sa 1
- \({S_{a_1}}\) = 5%-damped elastic spectral acceleration at the period of 1.0s at the region’s centroid.
Sa 2
- \({S_{a_2}}\) = 5%-damped elastic spectral acceleration at the period of 0.3s at the region’s centroid.
Unit Area Cost List
- \({C_k}\) = Unit area cost list for different zones within the region.
Area Ratio List
- \({A_k}\) = Area ratio list, that is the ratio of different zone areas to the total area of the region.
Time
Annual Interest Rate
- \({r}\) = Annual Interest Rate
Theta 1 List
- \({\vartheta_{1k}}\) = List of \({\vartheta_{1}}\) model parameters for different zones within the region.
Theta 2 List
- \({\vartheta_{2k}}\) = List of \({\vartheta_{2}}\) model parameters for different zones within the region.
Theta 3 List
- \({\vartheta_{3k}}\) = List of \({\vartheta_{3}}\) model parameters for different zones within the region.
Theta 4 List
- \({\vartheta_{4k}}\) = List of \({\vartheta_{4}}\) model parameters for different zones within the region.
Theta 5 List
- \({\vartheta_{5k}}\) = List of \({\vartheta_{5}}\) model parameters for different zones within the region.
Epsilon List
- \({\varepsilon_{k}}\) = List of \({\varepsilon}\) model error for different zones within the region.
Color
- Color of the region on Google Maps
Total Area
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Output
- \({I}\) = Total regional loss due to repair cost of buildings.
- The output is an automatically generated generic response object, which takes the object name of the model plus “Response”.
Right-click Menu
Remove
Display On Map
- Displays the object on map.
Remove From Map
- Removes the object from map.
Display Locations Inside
- Shows the locations inside the region on the map
References
- Mahsuli, M., Haukaas, T. (2013) “Seismic risk analysis with reliability methods, part I: Models,” Structural Safety, 42, pp. 54-62 (DOI)
- Mahsuli, M., Haukaas, T. (2013) “Seismic risk analysis with reliability methods, part II: Analysis,” Structural Safety, 42, pp. 63-74 (DOI)