桥梁桩基础抗震性能分析及工程设计中的应用

2(156)20034SHANXISCIENCE&TECHNOLOGYOFCOMMUNICATIONSNo.2Apr.:2003201213:(1950-),,,,,1979(,030002):,,,:;;;;;:U443.15:A:100623528(2003)0220068203,,,,,,,,,,,,,,,,,,,,1(JTJ004-89)(1990)ÏÐÑÑ,,,,;,;,,,,,Ñ,,M:a.,()0,;b.;c.,;d.Ah2.5,,;Ah2.5,(JTJ004-89),,,22.1:©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.a.,,;b.;c.,,;d.,,,2.2ÏÑ,,,;,,,,,,,,Ah2.5(),,,,,,Ah2.5(),,,2.3,,,,,,,()[P]=1ö2(ULSP+ADR),,2,,2,2.4,M,,,,,,2.5,,Ah2.5,,,,,Ah2.5,,,,,,,,,,,2.6,472.088m,22.5m-20,-100,Ð:15m,Ð,ÊË,199811,15m,()15m,,15m,,15m766m,,,,,,64453.95kN,1495.07kN,58405.41kNm9620032:©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,4,4.28m;8,5.7m,32,,,,,,,3,(JTJ004-89),,:a.,,;b.,,;c.,,,;d.,;e.;f.,,,,,,,,TheAnalysisofBridgePileFoundationEarthquakeResistantBehaviourandtheApplicationtoEngineeringDesignGAOFeng-chang(TaiyuanMunicipalEngineeringDesignResearchInstitute,Taiyuan,Shanxi030002,China)Abstract:Thepaperdiscussedtheanalysisofbridgepilefoundationearthquakeresistantbehaviourandtheapplicationtoengineeringdesignforreference.Keywords:bridge;pilefoundation;earthquakeresistantbehaviour;analysis;engineering;application(51)b.,;c.4,0%55%,TheDurabilityofFlyashConcreteandItsApplicationtoBridgeEngineeringRENXin-ling,HEXin-ping,SUNYa-jie(ShanxiProvincialDesignInstituteofCommunications,Taiyuan,Shanxi030012,China)Abstract:Throughlotsoftests,thepaperanalyzedthedurabilityofflyashconcreteandcommoncon2crete,anddiscussedtheapplicationofflyashconcretetobridgeengineering.Keywords:flyash;concrete;durability;excitationagent;bridgeengineering0720032©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.