早拆模板施工技術研究.pdf

1、天津大學碩士學位論文早拆模板施工技術研究姓名：侯川申請學位級別：碩士專業(yè)：結構工程指導教師：丁紅巖20080501ABSTRACTTheearlydismantlingformworkcanquickentheformworkturnoverlessentheinput，decreasethecost，improvetheefficiencyspeedupconstructionprogressanddecreasetheproject

2、termfittingtherequirementsoftheconstructionspecificationandprojectqualitywithoutinfluencingtheprojectsafetyofthecastinplaceconcretestructureAsanadvancedtechnologyithasbeenlistedinthe4thitemand42subitemofthe10newtechnolog

3、iesintheconstructionfieldofthe2005editionbyMinistryofConstruction，andthushasbecomethekeytechnologyforpresentresearchandpopularizationThecompilingoftheTechnologySpecificationforE口rlyDismantlingFormworkConstructioninBeijin

4、gfinishestheconditionthatnocorrespondingprinciplesexistneitherhomenorabroad；atthesametimeitstandardizes，guidesandconstrainsthedesign，constructionandmanagementoftheearlydismantlingformworkForthereliabilityoftheearlydisman

5、tlingformworktechnologyinthebook，thestudyingteamledbyProfessorDingHongyanofTianjinUniversityhasdonedetailedresearchandlaidtheoreticalbasisforthecompilingoftheSpecificationOnthebasisofexperimentsandtheanalysisforfiniteele

6、mentANSYSmodel，thethesisaimstofindouttherequiredtermsfortheearlydismantlingformworkconstruction，aswellasthemaximaltensionstress，themaximalpressstress，bondstressofreinforcingsteelbarbending，thecrack，onconsiderationoftheus

7、ageinrealproject，provedbythereliabletheoreticalcalculationundertherequirementsofdesignprincipleandconstructionprogressInthedemonstrationoftheresearchonthefeasibilityofearlydismantlingformworkconstructiontechnologytheindu

8、ctionmethodhasbeenemployedcreativelythatis，toincludeasmanyaspossibletheunfavorablefactorsinthemodeling，whichCanensurethesafean，deffectivefunctionsoftheearlydismantlingformworkundertherelativelyfavorableconditioninactualu