佛山大道張槎——人民路口下沉式立交基坑支護(hù)結(jié)構(gòu)分析

1、分類號(hào)——密級(jí)——UDC彳房火擎工程碩士學(xué)位論文論文題目：佛山大道張槎——人民路口下沉式立交基坑支護(hù)結(jié)構(gòu)分析論文作者：陳進(jìn)指導(dǎo)教師姓名、職稱：張永興教授重慶大學(xué)兼職導(dǎo)師姓名、職稱、工作單位：岑維嘉高工廣州市市政工程設(shè)計(jì)院申請(qǐng)學(xué)位級(jí)別：工程碩士工程領(lǐng)域：建筑與土木工程學(xué)位授予單位：重慶大學(xué)論文提交日期：2006年10月20日答辯日期：2006年12月4日答辯委員會(huì)主席：羅濟(jì)章教授論文評(píng)閱人：陳建功副教授吳相超高工2006年lO月20日英文

2、摘要ABSTRACTWiththedevelopmentofcityconstructionhi曲storiedbuildingandlargescalestructureofcivilengineeringbecomemoreandmoreconlnlonTheconstructionofthisstructureisinevitablelytobringaboutmanyfoundationpits，thetechnologyofp

3、itsupportingandearthretainingisthekeyofdesignandexecutionoffoundationpitThedevelopingsituationandsupportingtypeoffoundationpitareintroducedinthisessaythemethodofchoosingsupportingtypereasonabilityisalsogiventheformulader

4、ivationofstaticforceequilibriumofcantileversoldierpileandsinglelayerpivotsoldierpileisasthemaincontentandtherelativetablesarecompiledThiscalculationmethodisappliedonthepitsupportingofZhangCha—RenminLusectioninFoShanloadi

5、nGuangdongProvinceThefiniteelementanalysiswithtwodimensionelastoplasticmodelofcantileversoldierpileandsinglepivotlayersoldierpileisalsodoneintheessaythedisplacementofsurfaceisobSerVedBasisontheanalysisofmanualworkandnume

6、ricalcalculationtheauthordrawsconclusionsasthefollowing：1Inthereconstructflreaofthickstructure，itisfeasibleandeffectivetousesoldierpilesupporttoagainstthestructureeffectmadebygrounddeformationoffoundationpitOnlyithastodo

7、thewaterstopwork2ItCanasecantileversoldierpileasasupportformwhenthefoundationpitiswitllin5meters3Regardingthecantileversoldierpilestructure，thefinalresultsisdifferentbythesoilpressuredistributingformwhichdifferenceisarou

8、nd10％whenL1SORankinestheoryorthatofthecodeItissaferbyusingRankine’Stheorymodel4Whenthefoundationpitistoodeep，itisprovedthatcantileversoldierpilecouldnotbenseAnditcanchoosethesinglelayerpivotsoldierpiletosupportAlso，thein

9、nersupponandanchorshouldbechosenaccordingtothepracticerespectively5Regardingthesinglelayerpivotsoldierpilestructure，itispresumedbyareammeetandpegmeetatthebottomInthesetwomodels，thediscrepancyoftheembeddingdeepofthesoldie