Purpose: Calculate risk-targeted ground motion parameter values in accordance with “Method 2” of 2010 ASCE 7 Standard Section for the design of buildings in the U.S.
Input: A probabilistic seismic hazard curve (i.e., Spectral Response Acceleration and Annual Frequency of Exceedance Values)
Output: Risk-targeted Ground Motion

Risk Coefficient, which is the ratio of the Risk-targeted Ground Motion divided by the Uniform Hazard Ground Motion

Illustration of the iterative integration by which the risk-targeted ground motion is calculated
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