基于共同作用理論的高層建筑樁筏基礎(chǔ)優(yōu)化設(shè)計(jì)的研究.pdf

1、同濟(jì)大學(xué)土木工程學(xué)院碩士學(xué)位論文基于共同作用理論的高層建筑樁筏基礎(chǔ)優(yōu)化設(shè)計(jì)的研究姓名：韋慶海申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：巖土工程指導(dǎo)教師：董建國(guó)艾智勇20050301ABSTRACTABSTRACTThepileraftfoundationwhichisalsocalledassettlementcontrolledcompositepilefoundationcustomarilyinChinacanutilizethecapacityo

2、fsubsoiladequatelyreducethenumberofpileandeffectonenvironmentItisasafeandeconomicalfoundationandusedwidelyinthelOWrisebuildinginShanghaisoftsoilregionThetestdataforthepileraftandboxfoundationsofhighrisebuildinginShanghai

3、showsthatthesubsoilCansharesomeloadsofsuperstructure，SOitiSconservativetOrestrictsettlementcontrolledcompositepilefoundationinlowrisebuildingAccordingtoanalyzing，theconditionforthecapacityofsubsoilislessthan50％totalloads

4、canberegardedasthedesigncontrolvalueofsettlementcontrolledcompositepilefoundationinhighrisebuildingsTheprospectofapplicationforsettlementcontrolledcompositepilefoundationinhighrisebuildinginShanghaiiSstudiedbyusingthedes

5、igncontrolvalueabovementionedandconsideringdifferentsitegeologicalconditionThefoundationdesignofa17storeydwellinghouseiSstudiedbyusingthismethodConsideringthedefectsofconventionalpilefoundationandbasedontheinteractionbet

6、weenthepileandraft，thebehaviorofpileraftfoundationinhigllrisebuildingisdiscussedbychangingthelengthandlayoutofpilesFouroptimizationdesignmethods，iepilelayoutsforinteriorlongpilesandexteriorshortpiles，interiorshortpilesan

7、dexteriorlongpiles，interiordensepilesandexteriorsparsepiles，andinteriorsparsepilesandexteriordensepiles，areputforwardandusedinthesettlementand10adsshareanalysisofal7storeydwellinghouseKeyword：settlementcontrolledcomposit

8、epilefoundation，highrisebuilding，thecapacityofsubsoil，optimizationdesignoffoundation，theinteractionbetweenthepileandraft，interiorlongpilesandexteriorshortpiles，interiorshortpilesandexteriorlongpiles，interiordensepilesand