广深铁路桥桩基托换施工技术

,,,,,,713,,;,,;,,,,,:[1],D.[M].:,1997.[2].(2)[M].:,2002.[3].()[M].:,1999.:20031217:(1965),,,1987(471013):,,,:;;;:U445155+1:B:10042954(2004)050047041SK2+035SK2+055,22214,3,212228;2m,,12(1),,,;,,,,1(:mm)(2),,,,,,25m(3)550,925kN74RAILWAYSTANDARDDESIGN2004(5)©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,21,,2122(10156m),(4),3(1),(2),;,(3),(4)(5),,100%,,,(6),,,:,4(1)2800@600I10,,2614m1816m()3,1834MPa,017MPa,,,14MPa,,,,I1012m9m,,,,,2,,2,(1400mm500mm)(2)4,22(:mm)300mm18m3,I18,0105m3,12,,,1200mm1200mm()C30,,,015m,,,2,,84RAILWAYSTANDARDDESIGN2004(5)©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.100kN60014mm,,,,433(:mm),,20mm,,300mm300mm,,10,,44(:mm),,14,,,,,5R1S1J16107N41+N43,30a,50cmU,3,6m,2m,4m,,4m+6m+4m+6m+4m+6m+4m62000,15cm,25m,7,,22172112m,214m,4m,,,10cm(),38@300,60cm,,,25,120min,1h,:8,(1),,1600t,,3000kN,2,650mm,640mm,10mm,,5(2),5,,,011mm/h,,,94RAILWAYSTANDARDDESIGN2004(5)©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.5(:mm),,,,,,(TB100032001)2003832526,:11160km/h140km160km,42m2,76m2;,,30cm,35cm21160km/h,31()C25,C30;,,M10412,,2,,,,,,,,,,,1729()(3),,C30,(4),,,,,,9:,,,,(012014)mm;(01010102)mm:,;115m;012mm9m50m,1627,2122;014mm10,,,,,,,,05RAILWAYSTANDARDDESIGN2004(5)©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.