美国桩基规范摘录

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1、JackLettiere,Jr.,PresidentCommissionerNewJerseyDepartmentofTransportationAmericanAssociationofStateHighwayandJohnHorsleyTransportationOfficialsExecutiveDirectorERRATADearCustomer:Duetoerrorsfoundafterthepublicationhadbeencompleted,AASHTOhasreprintedthepageslistedbelowandmadethefollowi

2、ngerratachangestotheAASHTOLRFDBridgeConstructionSpecifications,2ndEdition:ReplacementPagesAffectedArticleErrataChangep.4-15/4-164.4.6Removeextraneousbulletpointsfromcommentarycolumn.(Thisisaneditorialcorrectiontoclarifythatthereisnocommentaryforthisarticle.)p.6-11/p.6-126.5.5.3Display

3、lastrowofTable6.5.5.3-1.p.26-11/p.26-1226.5.4.1DisplayentireFigure26.5.4.1-1.p.27-5/p.27-627.5.2.2DisplayentireFigure27.5.2.2-2.p.27-11/p.27-1227.5.3DisplayentireFigure27.5.3-1.p.31-7/p.31-831.4.1DisplayentirerightcolumnofTable31.4.1-1.p.31-11/p.31-1231.4.11.2CorrectsymbolsinEq.31.4.1

4、1.2-1.31.4.11.3CorrectsymbolsinEq.31.4.11.3-1.31.4.11.4CorrectsymbolsinEq.31.4.11.4-1.p.31-15/p.31-1631.5.5Removeextraneousarticlenumberfromcommentarycolumn.(Thisisaneditorialcorrectiontoclarifythatthereisnocommentaryforthisarticle.)p.A-21/p.A-22AppendixCorrectsymbolsinSIversionofEq.3

5、1.4.11.2-1.Pleasesubstitutetheoriginalpagesoftextwiththeenclosedpages.Weapologizeforanyinconveniencethismayhavecaused.AASHTOPublicationsStaffJanuary2005ExecutiveOffice:444N.CapitolSt.,N.W.,Suite249,Washington,D.C.20001Telephone(202)624-5800Telefax(202)624-5806Telex49000095800HTOSECTIO

6、N4:DRIVENFOUNDATIONPILES4-15where:Sf=settlementatfailure,in.D=pilediameterorwidth,in.S=elasticdeformationoftotalunsupportedpilelength,in.Thetopelevationofthetestpileshallbedeterminedimmediatelyafterdrivingandagainjustbeforeloadtestingtocheckforheave.Anypilethatheavesmorethan0.25in.(6m

7、m)shallberedrivenorjackedtotheoriginalelevationpriortotesting.Unlessotherwisespecifiedinthecontractdocuments,aminimumthree-daywaitingperiodshallbeobservedbetweenthedrivingofanyanchorpilesortheloadtestpileandthecommencementoftheloadtest.4.4.5SplicingofPiles4.4.5.1SteelPilesFull-lengthp

8、iless