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Ship Construction and Welding

  • Nisith R.┬áMandal

Table of contents

  1. Front Matter
    Pages i-xv
  2. Nisith R. Mandal
    Pages 1-19
  3. Nisith R. Mandal
    Pages 21-24
  4. Nisith R. Mandal
    Pages 25-38
  5. Nisith R. Mandal
    Pages 39-48
  6. Nisith R. Mandal
    Pages 49-59
  7. Nisith R. Mandal
    Pages 61-76
  8. Nisith R. Mandal
    Pages 77-84
  9. Nisith R. Mandal
    Pages 85-90
  10. Nisith R. Mandal
    Pages 91-109
  11. Nisith R. Mandal
    Pages 111-116
  12. Nisith R. Mandal
    Pages 117-133
  13. Nisith R. Mandal
    Pages 135-144
  14. Nisith R. Mandal
    Pages 145-157
  15. Nisith R. Mandal
    Pages 159-174
  16. Nisith R. Mandal
    Pages 175-220
  17. Nisith R. Mandal
    Pages 221-234
  18. Nisith R. Mandal
    Pages 235-261
  19. Nisith R. Mandal
    Pages 263-281
  20. Nisith R. Mandal
    Pages 283-292
  21. Nisith R. Mandal
    Pages 293-299
  22. Nisith R. Mandal
    Pages 301-314

About this book

Introduction

This book addresses various aspects of ship construction, from ship types and construction materials, to welding technologies and accuracy control. The contents of the book are logically organized and divided into twenty-one chapters.

The book covers structural arrangement with longitudinal and transverse framing systems based on the service load, and explains basic structural elements like hatch side girders, hatch end beams, stringers, etc. along with structural subassemblies like floors, bulkheads, inner bottom, decks and shells. It presents in detail double bottom construction, wing tanks & duct keels, fore & aft end structures, etc., together with necessary illustrations. The midship sections of various ship types are introduced, together with structural continuity and alignment in ship structures.

With regard to construction materials, the book discusses steel, aluminum alloys and fiber reinforced composites. Various methods of steel material preparation are discussed, and plate cutting and forming of plates and sections are explained. The concept of line heating for plate bending is introduced.
Welding power source characteristics, metal transfer mechanisms, welding parameters and their effects on the fusion zone, weld deposit, and weld bead profile are discussed in detail. Various fusion welding methods, MMAW, GMAW, SAW, Electroslag welding and Electrogas welding and single side welding are explained in detail. Friction stir welding as one of the key methods of solid state welding as applied to aluminum alloys is also addressed.

The mechanisms of residual stress formation and distortion are explained in connection with stiffened panel fabrication, with an emphasis on weld induced buckling of thin panels. Further, the basic principles of distortion prevention, in-process distortion control and mitigation techniques like heat sinking, thermo-mechanical tensioning etc. are dealt with in detail.

In its final section, the book describes in detail various types of weld defects that are likely to occur, together with their causes and remedial measures. The nondestructive testing methods that are most relevant to ship construction are explained. Lastly, a chapter on accuracy control based on statistical principles is included, addressing the need for a suitable mechanism to gauge the ranges of variations so that one can quantitatively target the end product accuracy.

Keywords

Plate preparation in Shipbuilding Ship Construction Ship Design Ship Hull welding Stiffened Panels in Shipbuilding Welding defects and Distortion

Authors and affiliations

  • Nisith R.┬áMandal
    • 1
  1. 1.Department of Ocean Engineering and Naval ArchitectureIndian Institute of Technology KharagpurKharagpurIndia

Bibliographic information

  • DOI https://doi.org/10.1007/978-981-10-2955-4
  • Copyright Information Springer Nature Singapore Pte Ltd. 2017
  • Publisher Name Springer, Singapore
  • eBook Packages Engineering
  • Print ISBN 978-981-10-2953-0
  • Online ISBN 978-981-10-2955-4
  • Series Print ISSN 2194-8445
  • Series Online ISSN 2194-8453
  • Buy this book on publisher's site