水南路大皇后武鸣河大桥桩基的施工方案

GUANGXICOMMUNICATIONSCIENCE&TECHNOLOGY2003428106:2003-06-23:(1969-),,,,;(1965-),,,,:1004-051X(2003)04-0078-02,(,530001):,,,,,,:;;;;:U443115:ATheConstructionProgramforthePileFoundationofWumingRiverBridgeatShuinanRoadDahuanghouCountyWUXin-gui,CHENYu-lin(GuangxiZhuangAutonomousRegionSupervisionStationforConstructionQuality,NanningGuangxi530001,China)Abstract:Thispaperaimsatillustrationofcurrentexpresshighwayconstruction,whichadoptsbridgesassubstitutesfortheroadbedswithheavyfillingandexcavationearthworkandusesalargenumberofpileandcolumnstructures1CombinedwiththecomparisonbetweentwoconstructionprogramsfortheunderwaterpilefoundationofWumingRiverBridgeatShuinanRoadDahuanghouCounty,practicesprovethatdeepwaterpilefoundationwithlargeopeningonbarerockstratumcanbedirectlyusedasconstructionplatformafterstabilizedwithfull-closedendconcretecasting1Itfacilitatesconstructionwithstrongpracticaluseandcanmeetthedemandsofconstructionstabili2ty1Keywords:bare;riverbed;pilefoundation;construction;program(),127108m,430mT;:;2m1118m,20,120,1%4200cm,1119m,,,:,,018m/s;10cm015m,;,,,310m;1115m,,2m:,22t87©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.1111,,2#3#112118m6m,3m24m,1,80cm,[20[14,1:cm1132[2048t(122m2m4m)215m,[144,(2)(),,,50cm,,3,4Ê22mm,,(3),42:cm3114,:(1),1,1,,(2),120,,120m32030d,2,(3),12,,,120m3,2,,21(4)2,,,(95)972003428106©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.(1),,,(2),;,,,42mml3m(110m),40cm,20cm,(3)42mmL3m,,ZW22,22,80cm100cm,(4),,,,5.2,,,,,,,,,;,,,34:3(mm)(mm)(mm/d)ZK2+030+04017.720.62.8ZK2+040+0509.313.84.1ZK2+050+0709.815.43.82A(mm)(mm)(mm/d)ZK2+030+04011.519.34.3ZK2+040+0506.19.22.5ZK2+050+0705.78.62.87,,,,,,,:[1]JTJ042-94,[S].[2].[J].,2003(1).(79)(5),2,,,22,,,,,,:[1]JTJ041-89,[S]1[2]JTJ071-98,[S]1[3]81[Z]1120011[4]()[J]1,2002,(3):2251592003428106©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.