Title: Scenario Earthquake and Distinction of Intensity Influence
Abstract:Scenario earthquakes are commonly used in earthquake disaster prediction,seismic micro-zoning and critical engineering siting.Rating of disaster caused by earthquake is reflected in intensity attenuat...Scenario earthquakes are commonly used in earthquake disaster prediction,seismic micro-zoning and critical engineering siting.Rating of disaster caused by earthquake is reflected in intensity attenuation relationship model.There are two methods in determining the scenario earthquake,i.e.certain and uncertain methods.The first method is based on crustal structures or historical earthquakes,whereas the second one is based on probabilistic seismic hazard analysis method,and is used for estimating seismic hazard in one region or city in the future.When the isoseismal line or seismic hazard record is missing,both historical earthquake and probabilistic scenario earthquake can not reflect earthquake disaster accurately.If we use the intensity attenuation model and GIS together,the distribution of earthquake disaster influence can be directly drawn and scenario earthquakes can be easily selected.Read More
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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