DNVGL-ST-0377 Standard For Shipboard Lifting Appliances

Transcription

STANDARDDNVGL-ST-0377Edition May 2016Standard for shipboard lifting appliancesThe electronic pdf version of this document, available free of chargefrom http://www.dnvgl.com, is the officially binding version.DNV GL AS

FOREWORDDNV GL standards contain requirements, principles and acceptance criteria for objects, personnel,organisations and/or operations. DNV GL AS May 2016Any comments may be sent by e-mail to rules@dnvgl.comThis service document has been prepared based on available knowledge, technology and/or information at the time of issuance of thisdocument. The use of this document by others than DNV GL is at the user's sole risk. DNV GL does not accept any liability or responsibilityfor loss or damages resulting from any use of this document.

Changes - currentCHANGES - CURRENTThis is a new document.Standard — DNVGL-ST-0377. Edition May 2016Page 3Standard for shipboard lifting appliancesDNV GL AS

Changes - current.3Section 1 General information. 81.1 Introduction.81.2 Services. 161.3 Certification procedure. 181.4 Type of services.20Section 2 Documentation and certification. 222.1 Documentation to be submitted.222.2 Certification. 23Section 3 Materials.263.1 General. 263.2 Selection of materials. 263.3 Manufacture and testing. 283.4 Materials for welded components. 303.5 Materials for hydraulic cylinders.353.6 Forgings. 373.7 Steel castings. 393.8 Bolts and nuts. 41Section 4 Design and calculation principles. 434.1 General. 434.2 Design principles. 434.3 Calculation principles.504.4 Proof of structural safety. 564.5 Proof of safety against overturning. 584.6 Proof of fatigue strength. 594.7 Proof of suitability for use.734.8 Joints. 744.9 Special structural elements. 81Section 5 Cranes and supporting structures. 995.1 General. 995.2 Crane groups. 1005.3 Design loads. 102Standard — DNVGL-ST-0377. Edition May 2016Page 4Standard for shipboard lifting appliancesDNV GL ASContentsCONTENTS

5.5 Load combinations and partial safety factors. 1125.6 Proofs. 1175.7 Requirements for design and equipment. 120Section 6 Special lifting appliances and means of transport. 1296.1 General. 1296.2 Rope and chain hoists. 1296.3 Ramps and car decks.1336.4 Lifting appliances for research work.1376.5 Industrial cargo-handling vehicles.1386.6 Means of conveying persons. 139Section 7 Loose gear and interchangeable components.1427.1 General. 1427.2 Loose gear. 1427.3 Interchangeable components.1537.4 Marking of loose gear and interchangeable components.1607.5 Wear, damage, repair. 163Section 8 Ropes and rope accessories. 1658.1 General. 1658.2 Wire ropes. 1658.3 Fibre ropes.1718.4 Rope-end attachments. 1738.5 Tests and examinations. 1748.6 Documentation.176Section 9 Mechanical parts. 1789.1 General. 1789.2 Design criteria and operational requirements. 1799.3 Power drives.1809.4 Slewing gears and slew rings. 1809.5 Winches. 1829.6 Hydraulic systems.1859.7 Protective measures and safety devices. 1879.8 Examination of drawings and supervision of construction. 1879.9 Documentation.189Section 10 Electrical equipment. 192Standard — DNVGL-ST-0377. Edition May 2016Page 5Standard for shipboard lifting appliancesDNV GL ASContents5.4 Hoist load coefficients. 108

10.2 Design criteria and operational requirements. 19310.3 Drives and brakes. 19310.4 Cables and lines.19510.5 Switches.19610.6 Protective measures and safety devices. 19710.7 Examination of drawings and supervision of construction.19910.8 Documentation.200Section 11 Construction of steel components. 20111.1 General. 20111.2 Requirements for manufacturers. 20111.3 Design details. 20511.4 Types of welds.20911.5 Workmanship and testing of weld joints.21411.6 Examination of drawings and supervision of construction.21711.7 Documentation.218Section 12 Technical and operational safety requirements. 22012.1 General. 22012.2 Design requirements.22012.3 Equipment. 22512.4 Safety devices.22612.5 Passive protective measures.22812.6 Stowage and lashing devices. 22912.7 Operational requirements. 230Section 13 Testing and examination of shipboard lifting appliances. 23213.1 General. 23213.2 Supervision of construction. 23313.3 Initial test and examination. 23913.4 Periodic tests and examinations. 24213.5 Extraordinary tests and examinations. 24613.6 Wear, damage, repair. 24713.7 Lifting appliance documentation. 252Appendix A Calculation of dynamic forces due to motions of the ship.257A.1 General. 257A.2 Dynamic forces generated by ships and similar floating bodies. 257A.3 Dynamic forces due to pontoons or barges.260Standard — DNVGL-ST-0377. Edition May 2016Page 6Standard for shipboard lifting appliancesDNV GL ASContents10.1 General. 192

B.1 . 261Appendix C Wind loads, form and sheltering coefficients.275C.1 General. 275C.2 Form coefficients c. 275C.3 Sheltering coefficients η. 275Appendix D Rigging plan. 279Changes – historic. 280Standard — DNVGL-ST-0377. Edition May 2016Page 7Standard for shipboard lifting appliancesDNV GL ASContentsAppendix B Detail classification for fatigue strength analysis (FAT classes). 261

SECTION 1 GENERAL INFORMATION1.1 Introduction1.1.1 Objective1.1.1.1 This standard provides requirements for certification and verification of lifting appliances intendedfor load handling within and outside vessel while in the harbour or in sheltered waters and within the vesselwhile at sea.Guidance note:For lifting appliances intended for load handling outside vessel while at open sea, and load handling onboard offshore units/installations, see DNVGL ST 0378 Standard for Offshore and Platform Lifting t-e---1.1.2 Scope1.1.2.1 This standard covers the design, materials, fabrication, installation, testing and commissioning ofshipboard lifting appliances and industrial lifting appliances.The categorization of lifting appliances is based on installation and intended function for the lifting appliance:a)Shipboard lifting appliances:— lifting appliances on board ships intended for load handling within and outside ships while in theharbour and within ships while at sea.b)Industrial lifting appliances:— lifting appliances onshore and offshore, not covered by a) and DNVGL ST 0378.Guidance note:The main purpose of the lifting appliance will define the category of the lifting appliance and relevant applicable e---1.1.2.2 Each lifting appliance has its separate intended functions. Examples of intended functions are, butnot limited to:—————loading and discharging of shipshandling of provision, store and spare parts, cargo hoses, gangways and ammunitionhandling of Suez Canal boats and search lightsconveyance of persons/personnelhandling of ramps and moveable cargo decks etc.1.1.2.3 Requirements presented herein are minimum requirements to be satisfied, although subject toacceptance by the Society, other minimum requirements may be agreed e.g. based on new technologyavailable at the time of application f

Changes - current Standard — DNVGL-ST-0377. Edition May 2016 Page 3 Standard for shipboard lifting appliances DNV GL AS CHANGES - CURRENT This is a new document.