摘要
Forearthquakedisastermitigation,weusehistoricalrecordsandmorecompleteintensityinvestigationdatafrom1500to2015toanalyzeandestimatetheseismicintensityandfrequencyoftheearthquake-proneareasinYunnan.WedigitizedintensityobservationsanddividedtheYunnanregionintocellsizeof0.2°x0.2°tocalculatetheseismicintensity-frequencyrelationshipforeachcell.CombinedwitharepeatedcycleofintensityofonehundredyearsandpopulationeconomicsdatainYunnan,weanalyzefutureareasofconcern.Theresultscanprovideareferenceforearthquakehazardousareazoning.Thismethodisbasedonhistoricalearthquakedata,reducingasmuchaspossiblethevarioushypothesesfortheassessment,andthuscanconciselyreflectthedifferentintensityfrequencydistributionsoftheregion.
出版日期
2017年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)