EN12063标准文档格式.docx

EN12063标准文档格式.docx

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ThisEuropeanStandardwasapprovedbyCENon9January1999.

CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.

ThisEuropeanStandardexistsinthreeofficialversions（English,French,German）.AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.

CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom.

CentralSecretariat:

ruedeStassart,36B-1050Brussels

©

1999CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.

Ref.No.EN12063:

1999E

Page2

EN12063:

1999

Contents



Page

Foreword 4

1Scope 5

2Normativereferences 5

EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITEEUROPEENDENORMALISATIONEUROPAISCHESKOMITEEFORNORMUNG

3 Definitions...........................................................................................................................................................„ 6

4Informationneededfortheexecutionofsheetpilewalls 12

4.1General 12

4.2Specific 13

5Siteinvestigations 14

5.1Soilsandrockinvestigation 14

5.2Driveabilityofsheetpiles 14

6Materialsandproducts 14

6.1Steelsheetpiles 14

6.2Timbersheetpiles 14

6.3Othermaterialsandproducts 14

6.4Corrosionprotectionforsteelsheetpilesandpreservationofwoodensheetpiles 14

6.5Sealingsforinterlocks 14

7Designconsiderations 15

7.1General 15

7.2Selectionofsheetpile 15

7.3Otherstructuralelements 16

7.4Sequenceofexecution 15

7.5Specificdesignconsiderations 17

8Executionofsheetpilewallstructures 17

8.1General 17

8.2Sitepreparation 17

8.3Storageandhandlingofthesheetpiles 18

8.4Weldingandcuttingofsteelelements 18

8.5Drivingofthesheetpiles 31

8.6Tolerancesregardingplanpositionandverticality 34

8.7Correctionsofsheetpilepositionduringdriving 35

8.8Installation of anchorages

35

8.9Walings and struts

8.10Excavation,filling,drainageandde-watering 36

8.11Extractionofsheetpiles 36

8.12Rock dowels and anchor bolts

37

8.13Sealing 38

9Supervision,TestingandMonitoring 39

9.1Supervision

39

9.2Testing

9.3Monitoring 40

10SiteRecords 40

10.1Recordsinconnectionwiththeexecution 40

10.2Recordsatcompletionoftheexecutionworks 40

11SpecialRequirements 41

11.1 Safety........................................................................................................................................................... 41

11.2Impactonthesurroundingbuildingsandinstallations 41

11.3Noisehindrance 41

11.4Permeabilityofsheetpilewalls 41

AnnexA（informative） Handlingandstorageofsheetpiles 42

AnnexB（informative） Weldingofsheetpiles 50

AnnexC（informative） Drivingofsheetpiles 61

AnnexD（informative） Installationanddrivingassistance 63

AnnexE（informative） Watertightnessofinterlocksealings 66

Page3

A EN12063:

1999

AnnexF（informative）Timbersheetpilesandwalings 6g

AnnexG（informative）Bibliography................................................................

Foreword

ThisEuropeanStandardhasbeenpreparedbyTechnicalCommitteeCEN/TC288"

Executionofspecialgeotechnicalworks"

thesecretariatofwhichisheldbyAFNOR.

ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyAugust1999,andconflictingnationalstandardsshallbewithdrawnatthelatestbyAugust1999.

AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowingcountriesareboundtoimplementthisEuropeanStandard:

Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ir