堤壩的抗震穩(wěn)定分析

1、浙江大學(xué)碩士學(xué)位論文堤壩的抗震穩(wěn)定分析姓名：錢磊申請學(xué)位級別：碩士專業(yè)：巖土工程指導(dǎo)教師：吳世明蔡袁強20000101浙江人學(xué)壩I“，位論文2000EarthquakeResistanceAnalysisofDamsandEmbankmentsAbstractSincetheTangshanEarthquake，therehasbeendistinctdevelopmentintheearthquakeresistanceanalysi

2、sofdamsandembankmentsinChinaTherapiddevelopmentshavebeenwitnessedfromstaticanalysistodynamicanalysisfromone—dimensionalshearingbeammethodtotwoorthree—dimensionalfiniteelementmethods，from1inear—elasticmethodtononlinearmet

3、hodandfromtotalstressanalysistoeffectiv7estressanalysisBased011theformerachievement，themajorresearchworkstoanalyzethestabilityofQiantangjiangRiverfloodcontrolembankmentareshowedasfollow：1Beingaimedatthecurrentsituationof

4、dynamicresearchofearthdamnsandembankmentsandtakingthenonlinearcharactersandthedampingeriectsofsoiljntoconsideration，a2一DplanestraindrainedeffectivestressdynamicanalysismethodtOstudythedynamicresponseandstabilizationofdam

5、sandembankmentsiSgiveilinthispaperbased011dynamicBlot’SconsolidationtheoryThemethodcanbedegeneratedtotheundrainedeffectivestressdynamicanalysismethodthenormaldynamicanalysismethod2Severalproblemsaboutthedynamicanalysisof

6、damsandembankmentsarediscussedinthispaperThedefinitionandjudgingmethodofliquefactionandthefiniteelementmethodaboutdynamicstabilizationarethemajorquestionsTofittingtherequirementsofseismiccode，theearthquakeaccelerationtim

7、ehistoryonthestirfnceofgroundcanbeinvertedintoanewearthquakeaccelerationtimehistoryonthebaseofdamsysteminordertocarryoutthedynamicanalysisofthedamsystem3QiantangjiangRiverfloodcontrolembankmentisanalyzedandresearchedbyap

8、plyingthefore—mentioneddynamicanalysismethodsThedynamicresponse，theliquefactionregionandthedynamicstabilizationofQiantanNiangRiverfloodcontr01embankmentarethehighspotreviewssubjectedtothetwokindsof7degreeearthquakeaccele