资源描述:
《预应力混凝土结构关键技术与施工管理》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、AbstractThetechnologyofprestressedisappliedtocounteractingthetensileoftheconcreteelementborneinworkingbypre-stressingthetensileareasoftheconcreteelements,andutilizingthetensilestrengthofsteelsadequately.Thistechnologyhastheadvantagesofincreasingtheanti-creakstrength
2、,rigidityanddurabilityoftheconcrete,savingsteelsandreducingthedeadweightoftheelements.Atpresent,theprestressedstructurehasbeenanengineeringstructurewiththemostadvancedtechnology,thewidelyuses,thehigheststrengthandthebestdevelopingprospects,whichiswidelyusedintheindu
3、strialandcivilbuildings,bridgesandeverykindoflarge-scalestructures.Theprestressedconcreterequireshigh-strengthsteel,high-strengthconcreteandeveryspecializedmachineandtool,andtheconstructiontechniquesismorecomplexthantheordinaryone,andtherearestillmanyquestionstobere
4、searcheddeeply.Theprestressedconcretebasicconcept,developmentprocess,andprestressedconcreteapplicationinChinaisintroducedbrieflyinthispaper,basedonthebasicconceptandtheprestressofprestressedconcretestructureconstructionconditions,theemergingintegratedlogisticsparkth
5、epracticalconstructionofprestressedconcretestructureandthekeytechnologyofon-siteconstructionmanagementarestudied.Accordingtotheconstructionprocessofprestressedreinforcement,theselectionandsteelbeamtensionwereanalyzed;accordingtotheengineeringcharacteristicsofprestre
6、ssedstructure,consideringdifferentgroutingschemeforthestructureandconstruction,andtheconstructionparametersarediscussed;analysisoftheprestressingfeaturesandqualitycontrolinconstructionprocessofthedifficulties,summarizestheconstructiontechnology,qualitycontrolmeasure
7、s.Onconstructiontheresultsshowthat,therelatedconstructiontechniqueandselectionofparametersisfeasible,hasachievedtheanticipatedtarget,similarprestressedconcreteconstructiontechnologyandmanagementhascertainreferencesignificanceinthefuture.Keyeord:PrestressedConcreteCo
8、nstructionTechnologyQualityControlII目录第一章绪论...............................................................................................