超長(zhǎng)混凝土結(jié)構(gòu)研究分析.pdf

1、同濟(jì)大學(xué)碩士學(xué)位論文超長(zhǎng)混凝土結(jié)構(gòu)研究分析姓名：夏堅(jiān)申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：建筑與土木工程指導(dǎo)教師：朱合華葉健20031118同濟(jì)大學(xué)工程碩士學(xué)位論文摘要AbstractWithmoreandmoresuper—lengthreinforcedconcretestructurebuildingshavebeenconstructed，thesuperlengthreinforcedconcretesmlcturehasbecomeone

2、ofvitallyimportantresearchtopicsinreinforcedconcretestructureThispaperstudiestheseveralaspectofthesuper—lengthstructure，suchasthetemperatureloadsappendedtothesuper—lengthstructure，thecalculationoftemperaturestresswithFEM

3、、thesuperlengthstructuredesignmethodsandthetestofsuperlengthstructureThemaincontentsofthispaperisasfollows：1ThetemperatureloadofsuperlengthstructureisstudiedTheaRainedvalueofthedifferencebetweentheseasontemperatureofFuji

4、anprovinceandthecalculationmethodofshrinkageofconcreteareproposedonthebasisoftemperatureinFujiandistrictandtherelevantliterature2TheFEMmodeloftemperaturestresscalculationofsuper—lengthreinforcedconcretestructureisstudied

5、FEMisappliedtotemperaturestresscalculationofsuper—lengthbuildingstomaketheintegraltemperaturestressanalysisinordertoovercometheshortagesofconsiderableerrorsresultedfromthesimplifiedhandmadecalculatingmethod，andthelackofs

6、tructuralintegralitycomingfromthelocalcalculationsofeachcomponent3Theprestressingtechniquesandexpansionagentappliedinsuper—lengthstructuredesignarestudiedInaddition，thefactorofthefrictionofextra—longprestressedtendonswit