遠(yuǎn)東商務(wù)中心套建工程結(jié)構(gòu)設(shè)計(jì)與施工措施研究.pdf

1、困內(nèi)圖書分類號(hào)：TU978國(guó)際圖書分類號(hào)：6240146工程碩士學(xué)位論文遠(yuǎn)東商務(wù)中心套建工程結(jié)構(gòu)設(shè)計(jì)與施工措施研究碩士研究生：導(dǎo)師：申請(qǐng)學(xué)位：學(xué)科、專業(yè)：所在單位：答辯日期：授予學(xué)位單位：y／0Sg：JS馮阿巧鄭文忠教授工程碩士建筑與土木]：程哈爾濱工業(yè)大學(xué)建筑設(shè)計(jì)研究院2005年9月哈爾濱工業(yè)大學(xué)喻爾濱]二業(yè)大學(xué)工程碩士學(xué)位論文AbstractInthetwentyfirstcentury，orientationofconstruct

2、ionindustryinourcountryhaschangedfrom‘‘mainlyconstructingnewbuilding’to“constructingnewbuildingonaparwithreconstructingoldbuilding”Reconstructionofusingouterjacketingstructuretoaddstoriesaroundtheexistingbuildinghasbecom

3、ingoneofthemostconcernedissuesinthecirclesofcivilengineeringCombinedwiththereconstructionprojectofYuan—DongBusinessCenteritisofpracticalsignificancetoenrichandperfectthedesigntheoryandconstructiontechniqueofusingouterjac

4、ketingstructuretoaddstoriesaroundtheexistingbuildingCombinedwiththecharacteristicsofouterjacketingreconstructionprojectofYuan—DungBusinessCenterschemeofusingouterjacketingstructureforstoriesaddingiSputforward。inwhich。the

5、newaddedstructureworksharmoniouslywiththeoriginalstructureAtthesametime，thecalculationmodelsaregivenConsideringthatthebearingcapacityoforiginalfoundationisnotbigenoughtosupportthenewaddedstructure，foundationofman—madegro

6、utingpileissetuponoriginalraftfoundationneartheouterwall，whichdoeslessdisturbanceanddamagetotheoriginalstructureThetotalheightoforiginalbuildingiscomparativelybiggerSO，ifisolatedouter_jlacketingframeisadopted，sizeofframe

7、columnsinthefirstfloorwillbemuchbiggerandcolumnswillexceedbuildinglineInordertosolvethisproblem，newcolumnsareerectedinthepositionoforiginalcolumnsimmediatetotheouterwallInaddition，connectionjointmakenewcolumnandoriginalc

8、olumnseparateinverticaldirectionandworktogetherinlateraldirectionForspanofouterjacketingframeiSlongandtwoarenointeriorcolumnsinitandthelateralstiffnessofouter—jacketingframeissmallerthanthatoforiginalframe，SO，inordertoen

9、surethatstiffnessofunitedregularflamedistributesrational，acertainnumberofreinforcedconcreteshearwallsarebuiltonthefloorofnewaddedstructureTomakesurethatthebuilding’Smechanicalpropertyisgoodinlongitudinaldirectionthreelin