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1、坡地社區(qū)災(zāi)害潛勢(shì)劃定與評(píng)估方法之研究ResearchonSlopeInstabilityPotentialRecognitionandAnalysisforHillsidesCommunities主管單位:國(guó)科會(huì)永續(xù)發(fā)展委會(huì)計(jì)劃編號(hào):90-2625-Z-033-002張達(dá)德陳柏麟廖彥博中原大學(xué)土木工程學(xué)系ontherecognitionandanalysisofslope一、中文摘要hazardspotential.Onthehand,studiesare本計(jì)劃為總計(jì)劃-「坡地社區(qū)災(zāi)害的簡(jiǎn)carried易監(jiān)測(cè)預(yù)、警通報(bào)與潛勢(shì)評(píng)估之基礎(chǔ)研究」中的一個(gè)子計(jì)
2、劃。本計(jì)劃之研究重點(diǎn)將針outtodeterminehowtoanalyzethedata對(duì)「邊坡災(zāi)害潛勢(shì)劃定與評(píng)估」,一方面研fromthesimpleinstrumentationtofindout究如何分析各山坡地社區(qū)簡(jiǎn)易監(jiān)測(cè)所得之indicesforclassifyinghazardspotential.On數(shù)據(jù),以獲得可顯示災(zāi)害潛勢(shì)的指標(biāo),另theotherhand,thedatafromthesimple一方面量化分析研究地區(qū)間之簡(jiǎn)易監(jiān)測(cè)數(shù)instrumentationarequantitativeanalyzedto據(jù),以確實(shí)評(píng)估各坡地社
3、區(qū)災(zāi)害潛勢(shì)之高evaluatethemagnitudeofthehazards低。potentialoftheinvestigatedhillside本子計(jì)劃在執(zhí)行中除自行專注於相關(guān)communities.文獻(xiàn)之回顧及模式研究外,將與其他二個(gè)Thissubprogramplanstocarryout子計(jì)劃密切合作,主要將提供各坡地社區(qū)bothliteraturereviewandmodelstudiesthat災(zāi)害之潛勢(shì)予子計(jì)劃一及子計(jì)劃三,並自areassociatedwiththedeterminationof子計(jì)劃一獲得簡(jiǎn)易監(jiān)測(cè)的數(shù)據(jù)。事實(shí)上,h
4、azardspotentialofslopes.Besides,close總計(jì)計(jì)劃已有過(guò)去一年半的簡(jiǎn)易監(jiān)測(cè)數(shù)據(jù)collaborationsareensuredamongthis可資使用。利用簡(jiǎn)易監(jiān)測(cè)來(lái)發(fā)現(xiàn)災(zāi)害潛勢(shì)subprogramandtheothertwosubprograms.的大小與變化是本研究計(jì)劃所建議的方Thedeterminedhazardspotentialwillbe法,但本子計(jì)劃亦將利用其他方法來(lái)預(yù)測(cè)usedbysubprogram1and3,thedatafrom各社區(qū)的災(zāi)害潛勢(shì),此包括地滑災(zāi)害案例thesimpleinstrum
5、entationwillbeobtained調(diào)查法、坡面繪圖法、統(tǒng)計(jì)分析法及計(jì)算fromthesubprogram1.Infact,themain分析法等。researchprogramisinpossessionofanextensivesimpleinstrumentationdatabase關(guān)鍵詞:坡地社區(qū)、邊坡災(zāi)害潛勢(shì)、案例調(diào)查、establishedduringthelastoneandhalfyear坡面繪圖、統(tǒng)計(jì)分析、計(jì)算分析。period.Usingasimpleinstrumentationtofindoutthemagnitudea
6、ndthevariationsofAbstractthehazardspotentialisrecommendedintheThissubprogramisoneofthemainpresentinvestigation.However,otherresearch.Then,thissubprogramisfocusedmethodswillbeusedtopredictthehazardspotentialoftheinvestigationhillside時(shí)加以分析,以評(píng)估災(zāi)害之潛勢(shì),作為提communities,suchascasestudyme
7、thod,出預(yù)警通報(bào)之依據(jù)。surfacemappingmethod,statisticanalysismethod,anddeterministicanalysismethod.三、執(zhí)行成果Keywords:hllsidecommunities,slopeshazardspotential,casestudy,surface本計(jì)劃擬以五年的時(shí)間建立臺(tái)北縣坡mapping,statisticalanalysis,deterministic地社區(qū)災(zāi)害的潛勢(shì)大小分佈資訊。而造成analysis.坡地破壞的原因錯(cuò)綜複雜,一個(gè)破壞成因往往包含數(shù)個(gè)影響因子在內(nèi),
8、包括:內(nèi)在因素、外在因素(人為、天然因素)。然而,二、前言人為因素的開(kāi)發(fā)、使用、維護(hù)對(duì)於邊坡的