空間網(wǎng)架（殼）施工技術實踐與研究.pdf

1、天津大學碩士學位論文空間網(wǎng)架（殼）施工技術實踐與研究姓名：安占法申請學位級別：碩士專業(yè)：結構工程指導教師：陳志華賈桂華20021201摘要ConstructionTechnologyPracticeandResearchofSpaceGridStructure(ReticulatedShell)ABsTRACTAlongwiththegrowthofoureconomicconstruction，largespanspacegridst

2、ructure(reticulatedshell)hasbeenwidelyusedinlargescalepublicbuildingssuchasgymnasium，conference&exhibitioncenter，conferencehall，theatreandaircraftparkinghouse，etc，andalsoinvarioustypesofindustrialbuildings，whichbringsout

3、furtherrequirementsforitserectionworksInthisarticle，thebasictheoryofgadstructure(reticulatedshell)iscarefullydiscussedandusedtosolvethetechnicalproblemsinthreeprojects，whichwidensthetechnologyofgadstructure(reticulatedsh

4、ell)erection；thequalitydefectsexistedareanalyzedindetailandthesolventthereofisworkedoutInchapter1，theconstructiontechnologyofspacegridstructure(reticulatedshell)，thedevelopmentofitsconstructionitsapplicationscopeandthetr

5、endofspacestructuresinChinaareintroducedChapter2focusesonthemainmethodsofitserection，includingintegralhoisting，integrallifting，heightslidingandheighterectioninunits／lines／blocks；andalsothemaintheoreticalfoundationoftheab

6、ovemethodsisintroducedasthekeypointInchapter3，4and5，thebasictheoryofspacegadstructure(reticulatedshell)erectionmentionedbeforeisusedtosolvethefollowingproblem：70mdiameter1／4sphericalshellerectioninHebeiArtCenterProject，2

7、8mx336morthogonalanddiagonalgadstructureslidingerectioninMusicHallProjectand27mx54mgadstructureintegralhoistinginHebeiZhengdingHighSchoolaroject；fortheMusicalHallProject，heighterectioninunitsmethodandslidingmethodareused

8、inthe鰣dstructureworks；inZhengdingHighSchoolProjectcranestogetherwitllmanualpulleysareusedinthegadstructureintegralhoistingworks，whichfurtherwidensthetechnologyofgadstructureerectionChapter6focusesontheproblemexistedandth

9、esolventthereofintheerectionworksofgridstructure(reticulatedshell)，andputsemphasizeonthesupportballcenterleveldevimiontreatment，loadedplatsupportcenterdeviationtreatmentandbendedbartreatmentInchapter7，theresearchresultof

10、thisarticleiSintroducedaswellastheproblemtobefurtherdiscussedandalSOabriefintroductioniSmadeonthelatestachievementsinthisfieldKeywords：largespanspacesteelstructure，gadstructure，reticulatedshell，constructiontechnologyqual