appendix l method for bridge works-附录桥梁工程工作方法.pdfVIP

AppendixLtoTender

WorkMethodForBridgeWorks

CONTENTS

1.GENERAL3

1.1Description3

1.2ScopeofWork3

1.3.LiaisonAndCoordinationWithAuthorities4

2.GENERALARRANGEMENT4

2.1Constructionarrangement.4

2.2constructionflow5

2.3ConcreteBatchingPlant.5

2.4Precastunitsupply5

2.5钢梁供应6

2.6Equipmentplan.6

2.7Keybridgeconstruction6

2.8U-BRIDGE6

2.9桥梁工程施工部署7

3.GENERALWORKMETHODOFBRIDGECONSTRUCTION8

3.1Temporarywork8

3.2桩基施工8

3.2.1DrivingPileontheExistingGround.9

3.2.2DrivingPileinwater9

3.2.3灌注桩施工11

3.3Steelsheetpilecofferdam13

3.4PileCapWork14

3.4.1承台施工技术流程14

3.4.2PileCapconstruction14

3.5Pierwork15

3.5.1Pierconstructiontechnologyprocedure15

3.5.2Pierconstruction15

3.5.3帽梁施工16

3.6Abutment16

3.6.1Abutmentconstructiontechnologyprocedure16

3.6.2Abutmentconstruction17

3.7Pre-castgirderspanunit18

3.7.1预制梁场建设18

3.7.2Castingformwork18

3.7.3Fabricationandstorage18

3.7.4Transportationvehicle18