JTJ 254-98 Code for Pile Foundations in Port Engineering

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1、SectorStandardofthePeople'sRepublicofChinaCodeforPileFoundationsinPortEngineeringJTJ254-98ChiefEditorialInstitution:ChinaCornmunicationsThirdDesignInstituteofNavigationEngineeringApprovedBy:TheMinistryofCommunications,PRCDateofEnforcement:June1,1999CodeforPileFoundationsinPortEngi

2、neering793Contents1General..............................................................................7952symbols...........................................................................7963GeneralStipulations...............................................................7994B

3、earingCapacity..................................................................8014.1~~~~~~l~~~~i~~~~~~~......................................................8014-2vertical~~~~i~~capacity................................................8024.3CalculationofPilesunderHorizontalLoads.

4、..........................8075structural&Signof~o~~~~~~piles..........................................8095.1~~~~~~l~~~~i~~~~~~~......................................................8095.2InternalForcesinPile-liftingandStressesinPile-driving.........8095.3CalculationandStructuralDe

5、tailsofPrestressedConcretePilesand~~i~f~~~~d~o~~~~~~piles.............................................8115.4CalculationandConstructionofPrestressedConcreteCylinderPiles.................................................................................8166structural~~~i~~ofsteelcylin

6、derpiles....................................8216.1~~~~~i~l~.....................................................................8216.2~~l~~l~~i~~~andConstruction.............................................8236.3PreventionofCorrosion................................................

7、...8297GeneralStipulationsforConstruction.......................................8347.1~~~~~~l~~~~i~~~~~~~......................................................8347.2SelectionofPilingVesselsandEquipment...........................8367.3surveyingandpositioning........................

8、........................8378Const