1、北京工業(yè)大學碩士學位論文深基坑開挖對相鄰建筑結構內力影響的研究姓名：高峰申請學位級別：碩士專業(yè)：結構工程指導教師：陳向東20070501ABSTRA(了rABSTRACTW礁theadvancementofurbanizationunceasinglyandrapidlybetheSallll：withmanycotmtticsintheworldtheeon毪tlietofthel：聰oflandsoilr∞isstandingout

2、daybydayInordertoutilize缸landeffeetiwly，advaneemelat1rodexploitationofundergroundSpll艘andtlaeconstructionoflaighriseinurbandeveloprapidlyDuringtheconstructionalargenumberofd托rfoundationexcavationshaveappeared，Its∞aleandd

3、epthincreaseconstantlyTheengineeringenvironmentofurban婦pfoundationexcavationsiscomplexUrbandccpfoundationexcavationsa∞generallycloselosomleeonstruetedbuildingsTheyinfluenceeachotherandinteractInsuchenvironmentapplyingthe

4、traditionaldesigntheoryandroutineconstructiontechnologythereis鋤inevitabledifficultyaboutprotectingsurroundingbuildingsorsmlcturesinconstruction。Manyscholars，dagineersandteelmieiamhavealreadyworkedalotintheinfluenceofadja

5、exntenvironmentcallSCdbydeepexcavationrecentyearshoweverdifficultyimnaimtobesolvedincorrelationamongthedeformationofthe糟伯illiIlgStlllCtUl燃，soildeformationaroundtheexcavationsandtheinfluenceofadjaeentstruc姐es。Theeonsm塒onp

6、tOCCSqofthetypicaldeepfoundationexcavationwhichisunderthetypicalgeologicalconditionsofB兩啦a脫issimulatedand黼aIy莉bychosencona舭diaplaragmwallwithanchoraStheretainingsysteminthispaperThehorizontalandverticaldisplacementofpitw

7、all，soilsettlementafterpitwall，innerforceofanchorfoundationdisplacementofadjacentbuildingfoundationdifferentialsc嚏tlenlcntandbuildinginclinehavebeensimulatedandanalyzetwhenthedistan∞be伯翻ma媯aeentbuildinganddeeppitisvaried

8、TheillI地lrforcechangeofadjacentbuildingcausedbydeepexcavationhasbeensimulatedmadaalyzcd，andgetsomeruleandfeatureSomesuggestionshavebeenbroughtforwardintheconditionthatthere啪adjaeentbuildingsaroundthedeeppitinactualprojec