Cumulative building damage

Description

This analysis computes building damage based on a particular hazard. The process for computing the structural damage is done externally and the results for earthquake and tsunami are imported to the analysis. The damage intervals are then calculated from combined limit states.

The output of this analysis is a CSV file with probabilities of damage.

Input parameters

key name	type	name	description
result_name *	str	Result name	Name of the result dataset.
num_cpu	int	Number of CPUs	Number of CPUs used for parallel computations. Default 1.

Input datasets

key name	type	name	description
eq_bldg_dmg *	ergo:buildingDamageVer5	Building dataset	A building dataset with earthquake damage.
tsunami_bldg_dmg *	ergo:buildingDamageVer5	Building dataset	A building dataset with tsunami damage.

Output datasets

key name	type	parent key	name	description
combined-result *	ergo:buildingDamageVer5	buildings	Results	A dataset containing results (format: CSV).

(* required)

Execution

code snippet:

    # Create cumulative Building Damage
    cumulative_bldg_dmg = CumulativeBuildingDamage(client)

    # Load input datasets
    cumulative_bldg_dmg.load_remote_input_dataset("eq_bldg_dmg", eq_bldg_dmg_id)
    cumulative_bldg_dmg.load_remote_input_dataset("tsunami_bldg_dmg", tsunami_bldg_dmg_id)

    # Specify the result name
    result_name = "cumulative_bldg_dmg_result"

    # Set analysis parameters
    cumulative_bldg_dmg.set_parameter("result_name", result_name)
    cumulative_bldg_dmg.set_parameter("num_cpu", 4)

    # Run Cumulative Building Damage Analysis
    cumulative_bldg_dmg.run_analysis()

full analysis: cumulative_building_dmg.ipynb