深水、无过渡软岩层条件下桩基施工的探讨

197SerialNo.19720032TransportationScience&TechnologyNo.2Apr.2003:2002211212(448124),,,,1,,411m,,():1.01.5m0.6m,,51125MPa90,40,,240,,1.01.5m,,,,,,,16,,3,2,,2,4m,10m,210m4m3.13.1.1,,21.8m,12mm,12m20(12),,23.8m,2.0m,4,12()©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.3.1.2,2450mm,4100m4,,4200kg,,46,,10m3.1.32210,(34)3()4()3.2500mm3.2.12,2,,:5m,10m70cm,,1.5m22,,1.5m4m3.2.2,,,,4,,,4.1(1),,C25,,(2),1.5m,(3),,2m,4.24.2.11800mm,12mmQ2352A,,4.2.2,910m,12m,34m8m,16tZ45,,,2,,5cm,1%4.2.3I,,,,(1),(2),920032:©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.55.1,37.5m,,,,,,1.5m25,7d,5.2,,,,,,,5.3,,,,,,,,,,5.4:,0,,,,5m,,,,5.5,,,,,,,,,5.6,,80100cm,6,,,16,,15I,1II1.JTJ0412000.:,20002..:,1993DiscussionaboutConstructionStakeontheConditionsofDeepWaterandNoTransitionGreenstoneLayersWuTao,YangXu,WuXiaoxia(HubeiJingmenCityHighwayBureau,Jingmen448124,China)Abstract:thisarticlesettlesdifficultproblemsinbridgeseakeconstructionbyfacilityconstructiontechniquefromdeepwaterandcomplexlandconstructure.Throughabove2waterdrillingflatroof,puttingupsteelcanister,clashinggapinwaterandsoon,itanalyzesthefeasibilityofthemeasure,thensettlessometechniqueproblemsintheconstructionandbringsforwardcorrespondingcounter2measures.Keywords:deepwater;notransitiongreeestonelayers;constructionstake01:20032©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.