河北圖書大廈預(yù)應(yīng)力技術(shù)的應(yīng)用.pdf

1、”≯”≯一Y10‘86‘：⑨天率大警“1程碩士學(xué)位論文■■■^盱嘲Ij：■●】Ija舊_aljj：__a【啊●__|?？戚蒈fl門I●[們0■領(lǐng)域：建筑與土木工程作者姓名：孫亞濱指導(dǎo)教師：姜忻良教授企業(yè)導(dǎo)師：賈桂華高級工程師“Ih—L芒芻ZⅡ—≈盧LⅡ白2005年12月AbstractThetechnologyofprestressedisappliedtocounteractingthetensileoftheconcreteeleme

2、ntborneinworkingbyprestressingthetensileareasoftheconcreteelements，andutilizingthetensilestrengthofsteelsadequatelyThistechnologyhastheadvantagesofincreasingtheanticreakstrength，rigidityanddurabilityoftheconcrete，savings

3、teelsandreducingthedeadweJightoftheelementsTheprestressedconcretehasbeenusingsincethe20softhe20t“centurythenbeenappliedanddisseminatedfrom50softhe20t“centuryinourcountryAtpresent，theprestressedstructurehasbeenanengineern

4、gstructurewiththemostadvancedtechnologythewidelyUSeS，thehigheststrengthandthebestdevelopingprospects，whichiswidelyusedintheindustrialandcivilbuildings，bridgesandeverykindoflargescalestructuresTheprestressedconcreterequir

5、eshighstrengthsteel，highstrengthconcreteandeveryspecilizedmachineandtool，andtheconstructiontechniquesismorecomplexthantheordinaryone，andtherearestillmanyquestionstoberesearcheddeeplyThisthesisfirstlyintroducethebasicconc

6、ept，developingprocessandtheapplicationoftheprestressedconcreteinourcountrythedevelopingdirectionoftheprestressedconcretetechnologythenintroducetherequirementsoftheconcretesteels，constmctionmachinesandtoolsduringtheapplyi

7、ngofprestressedconcretetechnologyandthebasictheoryoftheprestressedconcreteconstructionOntheabovebasicresearcheshavebeenmadeonthecomplexprestressedtechnologyappliedinhebeibookbuildingbyanalyzingthecharacteristicsofitspres

8、tressedandthecriticalpointsofqualitycontrolduringconstruction，summarizingitsconstructiontechniquesandmethods，qualitycontrolmeasuresandtheeffectaftercompletionThesuccessfulexperienceandknowledgesummarizedfromthiswillbesom