BS 6349-6_1989 Maritime structures. Design of inshore moorings and floating structures.pdf
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4953A97A90174FF2A419634E42164604 |
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2.4 |
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51 |
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日期： |
2024-6-22 |
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BS 6349 :Part6: 19宛,UDC (624.034.3/.4+69.034.3/.4],98年7月2,. British Standards Institution. No part of this publication may be photocopied or otherwise reproduced without the prior permission in writing of BSI,British Standard Code of practice for,Maritime structures,Part 6. Design of inshore moorings,and floating structures,Structures maritimes — Code de bonne pratique,Partie 6. Conception des mouillages cotiers et structures flottantes,Leitfaden fiir Bauten im Meer,Teil 6. Ausfuhrung der kiistennahen Verankerungen und von schwimmenden Bauten,British Standards Institution 孙8月22?制,Contents,Page,Foreword,Committees responsible,Inside front cover,Back cover,Code of practice,Section one. General,1.1 Scope,1.2 Definitions,1.3 Symbols,333,Section two. Environmental loads,2.1 General,2.2 Return period and limiting conditions,2.3 Combined loading,555,J,2,3,4,5,6,4,4,4,4,4,4,2,2,2,2,2,2,2 4,Wave loading 5,Wave climate 5,Description of wave loading 5,Basic design principles 5,Simple estimates of forces and motions 6,Physical models 7,Computational models 7,Wind loading 7,2.5.1 General 7,2.5.2 Basic wind speed (3 s gust) 7,2.5.3 Design wind speeds 8,2.5.4 Force coefficient 9,2.5.5 Trim and heel 9,2.5.6 Simplified method of evaluating,wind loading 9,Current loading 11,2.6.1 General 11,2.6.2 Design speed 11,2.6.3 Force coefficients 11,2.6.4 Evaluation of model tests and,theoretical formulae 14,2.6.5 Simplifications in design 14,Section three. Moorings,\ General 15,) Types of moorings 15,3.2.1 General 15,3.2.2 Anchor leg moorings 15,3.2.3 Mooring dolphins and booms 18,5 Selection of mooring system 20,3.3.1 Operational and environmental,considerations 20,3.3.2 Commonly adopted mooring systems 20,1,2,3,4,3,6,4,4,4,4,4,4,レ,3,3,3,3,3,3,3.4 Design of anchor leg mooring 20,Checklist of design activities 20,Environmental and geotechnical data 21,Selection of number of mooring legs 21,Length of mooring line 21,Selection of mooring components 21,Capacity of mooring components 21,3.5 Analysis of moorings,3.5.1 General,3.5.2 Methods of analysis,3.5.3 Mooring line characteristics,3.5.4 Directional effects,3.5.5 Factors of safety,3.6 Design of mooring dolphins and booms,3.6.1 Dolphins,3.6.2 Mooring booms,3.6.3 Fendering and guides,3.7 Anchors,3.7.1 Types,3.7.2 Anchor holding power,3.7.3 Summary of features,3.7.4 Manufacture and certification,3.8 Mooring equipment,3.8.1 Chains,3.8.2 Chain fittings,3.8.3 Wire ropes,3.8.4 Fibre ropes,3.8.5 Winches, windlasses and capstans,3.8.6 Permanent mooring buoys,3.8.7 Miscellaneous fittings,3.9 Maintenance and inspection of,moorings,3.9.1 General,3.9.2 Admiralty type and general inshore,moorings,3.9.3 Floating docks and pontoons,3.9.4 Light vessel and similar moorings in,exposed locations,3.9.5 Single point moorings (SPMs),3.9.6 Inspection of wire rope during service,3.9.7 Inspection of fibre rope during service,3.9.8 Inspection of chain during service,3.9.9 Inspection of connections in service,3.9.10 Inspection of anchors,Section four. Floating structures,4.1 General,ゝ 4.2 Loads ,4.2.1 Types,4.2.2 Load conditions,4.2.3 Load factors,4.3 Codes and classification society rules,4.3.1 General,4.3.2 Steel structures,4.3.3 Concrete structures,4.4 Stability,4.4.1 General,4.4.2 Stability calculations,4.4.3 Intact stability,4.4.4 Damage stability,9e,22,22,22,22,23,23,24,24,24,24,24,24,25,25,26,26,26,28,28,30,30,30,31,31,31,31,31,31,32,32,32,32,32,33,34,34,34,34,34,35,35,35,35,35,35,36,38,38,a,Page Page,4.5 Motion response,4.5.1 General,4.5.2 Basic design considerations,4.5.3 Formulae for natural frequency,4.5.4 Equations for natural frequency,angular displacement,4.6 Longitudinal strength,4.6.1 General,4.6.2 Static analysis,Section five. Pontoons, floating docks and,floating breakwaters,5.1 General,5.2 Pontoons,5.2.1 General,5.2.2 Siting,5.2.3 Loads,5.2.4 Design considerations,5.2.5 Mooring of pontoons,5.2.6 Accessways,5.3 Floating docks,5.3.1 General,5.3.2 Siting,5.3.3 Loads,5.3.4 Design considerations,5.3.5 Floating dock moorings,5.3.6 Construction and trials,5.4 Floating breakwaters,5.4.1 Suitability and limitations,5.4.2 Layout,5.4.3 Types,5.4.4 Design,5.4.5 Mooring design,5.4.6 Installation,5.4.7 Long-term performance,Appendices,A Bibliography,B Wind speed map,C Typical drag embedment anchors,Tables,1 Wind speed factors for use over the open sea,2 Wind force coefficient Cf for rectangular,bodies,3 Typical current drag coefficients for wall-,38,38,38,38,39,4 Suggested criteria for selecting the capacity of,mooring components 22,5 Chain catenary: geometry and tension,applicable at all water depths 23,6 Approximate anchor efficiency 25,7 Typical inspection schedules 31,8……
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