公路桥梁桩基检测与质量分类的思考

:1005205742(2005)0120011203(,015000):,,,:;;;;;:U443115:AAbstract:Inviewoftheissuesexistingindetectingmethodforpilefoundationforahighwaybridgeandqualityevaluation,thisarticlediscussesthescopeofapplicationforsomedetectingmethodsthroughsomecasesandcomparativeanalysisonthereliabilityofdynamictestingandcore2drilling,andthenputforwardstosuggestionsforclassifyingtheconstructionqualityofpilefoundation.Keywords:pilefoundationforahighwaybridge;detection;qualityclassification;method,,100%,CFG10%,,,,,,1,100%(),,,:É1:,,,,,,420049,,,,,,,,,,,,,,,,,,[1]1[M]1:,19981():2004212228:20052012141187Highways&TransportationinInnerMongolia©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.Ê1:,,,,,,Ë1:,;,,Ì1:,,,,:É,,?411:,,(1),,L=12vt(1)L;v;t,20m,4000mös,10Ls,3500mös4500mös1114Ls2218m,;819Ls212m,,,,ÊË,,,;,(Ë)a1,,,,,()b1Ê,Ë,112m,0105m,0188%Ë,,Ë,c1,,113m,39m,C20,6m,8m515m,30cm,,Ë,,,,1215m,,,Ê2,100%,3%,,,,,,,11m,É,,,,,21Highways&TransportationinInnerMongolia20051©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,,,3311,,,100%,,,312,,,,,,,::,,,32004200mös,10%,,95%:,,,,,15m5%:,,,,10%,(,),(),:,,4,()(),,,,,,,,,,;,100%,,,(),,,,,,(ISO9000)100%,;5,,,95%ÉÊ5%(810m),,,():20052022033186:©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.