筒倉結構-地基相互作用動力計算.pdf

1、分類號：TBl2039l0710—20050390渡步太淳碩士學位論文筒倉結構一地基相互作用動力計算馬超導師姓名職稱申請學位級別論文提交日期學位授予單位尹冠生教授答辯委員會主席茍文選教授學位論文評閱人茍文選教授王虎教授ABSTRACTThesiloappliesintheagriculture，miningindustrythechemicalindustrytheelectricpowerandSOon，formanydomainsd

2、ispersedmaterialstorageAsaspecialtoweringstructure，thestructurecalculationandtheoreticanalysisonsiloaredifferentfromthatofbuildingsTherearestillmanydifferentviewpointswhichneedtoberesearchfurtherlyalthoughmanyresearchers

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4、ursStoredmaterialloadsactingonsilowallandtheinteractionbetweenthefoundationandthesilonowaretwocirticalquestionsforengineeringdesignersBytheearthquakeengineeringpractice，itisrealizethatstructurefoundationdynamicinteractio

5、nhasimportantinfluencetotheseismicresponseofsilomoreandmoreThispaperwasaccomplishedpartofcontentwhichtheoreticalanalysisandexpefimentflstudyfordynamiccharacteristicofbulksolidsilofoundationspatialinteractionsystemwasitem

6、ofShannxiprovience’SofficeofScienceandTechnologymakesthefollowingresearchwork：1Usefiniteelementmethodtomakesystematicanalysisontheinteractionamongbase—silobulksolidanddrawsomeconclusionsWhenmakingfiniteelementcalculation

7、onmodelsiloandsinglesilo，considertheexactchangeoftherigidofeachsectionofthestructureDividethesilobodyandthefoundationintoelementofplateandshells，ofbeamandofbrickandthenmakecalculationSOthatthemodelcanreflecttherealcondit

8、ionofthestructureandthefoundation2ThispaperusedLumpedmass—ElasticpoleforsimulatebulksolidinthesiloanddesignedthedifferentcalculatingmodelandcontrastwithitsresultsUsefiniteelementmethodtomakestaticanddynamiccalculatingana

9、lysisonsilomodelondifferentfoundationMakeresearchonthereactionofbulksolidtosilowallandtoattenuationofsilostructurewhilethedynamicresponseofsilomodelstofoundation’SsimpleharmonicmotioniScalculated3TheNewmarktimeintegratio