甘肅省電尕鎮(zhèn)地質(zhì)災(zāi)害分布規(guī)律及發(fā)育特征研究

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中圖分類號:P694 文獻標志碼:A 文章編號:2095-2945(2025)13-0088-05
Abstract:ThispaperinvestigatesthegeologicaldisastersinDiangaTown,GansuProvince,andfindsthatlandslides,colapses, debrisflows,andotherdisastersocurfrequentlyinthisarea,posingaseverethreattothelivesandpropertyoflocalresidents. Throughin-depthanalysisofthetypes,quantitiesnddistributionpatesofgeologicaldisasters,itisrevealedthatdebrisflows aretheprimarydisastertypeandaremostlydistributedinanasymmetricalbeltalongthebanksoftheBailongRiver.The temporalditributionofgeologicaldisastersalignswiththeperiodicchangesinainfallwithover9O%ocurringduringtherainy seasonfromJunetoOctober.Thesedisastershaveresultedindamagetohouses,infrastructure,andcasualties,causingsignificant economiclosses.Therefore,strengtheninggeologicaldisastermonitoringandearlywarningandimprovingdisasterpreventionand mitigationcapabiliesareofgreatsignificanceforsafeguardingthelivesandpropertyoflocalpeople.Thisstudyprovidesscientific evidence and technical support for the local government's efforts in disaster prevention and mitigation.
Keywords:disasterdistribution;disaster development characteristics;debris flow;landslide;collapse
甘肅省位于我國西北部,地貌復(fù)雜多樣,地質(zhì)災(zāi)害頻發(fā),特別是滑坡、泥石流等自然災(zāi)害對當?shù)厝嗣袢罕姷纳敭a(chǎn)安全構(gòu)成了嚴重威脅。(剩余7992字)