基于災(zāi)變鏈?zhǔn)嚼碚摰慕ㄖc邊坡互相影響研究.pdf

1、重慶交通大學(xué)碩士學(xué)位論文基于災(zāi)變鏈?zhǔn)嚼碚摰慕ㄖc邊坡互相影響研究姓名：鄭大鵬申請學(xué)位級別：碩士專業(yè)：防災(zāi)減災(zāi)工程與防護(hù)工程指導(dǎo)教師：肖盛夑20110411●ABSTRACTWiththeaccelerationofurbanizationinChina，theconcentrationofpopulationmakestheperformanceofurbanlandshortagesproblemsignificantlyInthew

2、esternmountainouscities，thesituationisevenmoreprominent，SO，therehavebeenalargenumberofbuildingsalongtheslopeButthedifferencecomparedwiththetraditionalslopeisthatbuildingstructuresunderdifferentconditionswillhavedifferent

3、influencetotheslopeFoundationofexistingnormsassumedgroundspaceforthesemiinfinitebodywhichmeansthestiffnessofstructuralbasisofsurroundingsoilandrockisinfiniteButfortheconstructionslope，slippagewillproducetransverseshearef

4、fecttothebuidingfoundationTherefore，itbecomesimportanttoresearchtheinteractionofslopeandconstructionThispaperfirstlyanalyzesthedifferencebetweenbuildingslopeandtraditionalslope，andthenresearchesthebuidingslopefailuremech

5、anismsanddeformationmodelbyChainCatastropheTheoryprovidingguidanceonpreventionofsuchdisasterproposedthefailuremodeofpilefoundationofdifferenttypecausedbyslidingslopeThentheinadequaciesoftraditionalslopestabilitycalculati

6、onmethodsinsolvingthebuildingslopeareanalyzied，establishingthefiniteelementmethodtoanalysebuildingslopeBythewaythispaperintroducestheconstitutiverelationandcalculationprocessinfiniteelementSubsequentlythispapercalculates

7、thestabilityofthehomogeneoussoilslopeandrockslopewithweakloyerandfindsthechangesofslopestabilityunderdifferentfactorsAtthesametime，fromtheangleoftherockslopeslippageimpactonthepilefoundation，thispapercomestotheshearvaria

8、tiontopilefoundationofdifferentpilesdepthandreductioncoefficientofslopeandprovidesanimportantbasisforsimilarengineeringdesignsInthefinalitytheproblemsrequiringfurtherstudiesarediscussedKEYWORDS：buildingslope；ChainCatastr