1、 Rules for Building and Classing Steel Floating Dry Docks RULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS 2018 American Bureau of Shipping Incorporated by Act of Legislature of the State of New York 1862 2017 American Bureau of Shipping. All rights reserved. ABS Plaza 16855 Northchase Drive
2、 Houston, TX 77060 USA Table of Contents RULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS CONTENTS Notices and General Information . 1 PART 1 Conditions of Classification 5 CHAPTER 1 Scope and Conditions of Classification . 6 See also separately published booklet ABS Rules for Conditions of
3、Classification (Part 1) PART 2 Materials and Welding 12 See separately published booklet ABS Rules for Materials and Welding (Part 2) PART 3 Hull Construction and Equipment . 13 CHAPTER 1 General 14 CHAPTER 2 Hull Structures and Arrangements . 18 CHAPTER 3 Stability. 38 CHAPTER 4 Testing During Cons
4、truction Hull 41 PART 4 Machinery Installations 43 CHAPTER 1 Classification of Machinery 44 PART 7 Surveys After Construction . 52 See also separately published booklet ABS Rules for Survey After Construction (Part 7) ii ABSRULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS .2018 Notices and G
5、eneral Information Notices and General Information CONTENTS Introduction . 2 TABLE 1 Applicable Editions of Booklets Comprising 2018 Floating Dry Dock Rules 3 TABLE 2 Division and Numbering of Rules 3 Change Notice (2018) . 4 TABLE 3 Summary of Changes from the 2009 Rules 4 ABSRULES FOR BUILDING AND
6、 CLASSING STEEL FLOATING DRY DOCKS .2018 1 Notices and General Information Introduction 1. The year 2018 edition of the Rules for Building and Classing Steel Floating Dry Docks consists of the seven (7) booklets as shown in Table 1. 2. The numbering system applied in the Rules is shown in Table 2. 3
7、. The primary changes from the 2009 edition of the Rules are identified and listed in Table 3. The effective date of the indicated Rule Changes is 1 January 2018, unless specifically indicated otherwise. 4. The effective date of each technical change is shown in parenthesis at the end of the subsect
8、ion/ paragraph titles within the text of each Part. Unless a particular date and month are shown, the years in parentheses refer to the following effective dates: (2000) and after 1 January 2000 (and subsequent years) (1995) 15 May 1995 (1999) 12 May 1999 (1994) 9 May 1994 (1998) 13 May 1998 (1993)
9、11 May 1993 (1997) 19 May 1997 (1992) 13 May 1992 (1996) 9 May 1996 5. The Rule Changes contained in the previously published Notice 1 to the 2009 Floating Dry Dock Rules (together with Corrigenda) have been incorporated into the text of the 2018 Floating Dry Dock Rules. 6. Until the next edition of
10、 the Floating Dry Dock Rules is published, Rule Change Notices and/or Corrigenda, as necessary, will be published on the ABS website www.eagle.org and will be available free for downloading. It is not intended to publish hard copies of future Notices and/or Corrigenda to existing Rules or Guides. Th
11、e consolidated edition of the Rules for Building and Classing Steel Floating Dry Docks, which includes Notices and/or Corrigenda using different colors for easy recognition, will be published on the ABS website only when Notices and/or Corrigenda are issued. 7. The listing of CLASSIFICATION SYMBOLS
12、AND NOTATIONS is available from the Rules and Guides Downloads page of the ABS website www.eagle.org for download. 2 ABSRULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS .2018 Notices and General Information TABLE 1 Applicable Editions of Booklets Comprising 2018 Floating Dry Dock Rules Rules
13、 for Building and Classing Steel Floating Dry Docks Notices and General Information 2018 Part 1: Conditions of Classification (Supplement to the ABS Rules for Conditions of Classification) (2)2018 Part 3: Hull Construction and Equipment 2018 Part 4: Machinery Installations 2018 Rules for Conditions
14、of Classification not included (1,2)Part 1: Rules for Conditions of Classification 2018 Rules for Materials and Welding not included (1)Part 2: Rules for Materials and Welding 2018 Rules for Survey After Construction not included (1)Part 7: Rules for Survey After Construction 2018 Notes: 1 These Rul
15、es are available for download from the ABS website at www.eagle.org, Rules and Guides, Downloads or may be ordered separately from the ABS Publications online catalog at www.eagle.org, Rules and Guides, Catalog. 2 The requirements for conditions of classification are contained in the separate, gener
16、ic ABS Rules for Conditions of Classification (Part 1). Additional specific requirements are contained in Part 1 of these Rules. TABLE 2 Division and Numbering of Rules Division Number Part Part 1 Chapter Part 1, Chapter 1 Section Section 1-1-1 Subsection (see Note 1) 1-1-1/1 Paragraph (see Note 1)
17、1-1-1/1.1 Subparagraph 1-1-1/1.1.1 Item 1-1-1/1.1.1(a) Subitem 1-1-1/1.1.1(a)i) Appendix Appendix 1-1-A1 or Appendix 1-A1-1 Note: 1 An odd number (1, 3, 5, etc.) numbering system is used for the Rules. The purpose is to permit future insertions of even-numbered paragraphs (2, 4, 6, etc.) of text and
18、 to avoid the necessity of having to renumber the existing text and associated cross-references, as applicable, within the Rules and associated process instructions, check sheets, etc. ABSRULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS .2018 3 Change Notice (2018) TABLE 3 Summary of Changes
19、 from the 2009 Rules EFFECTIVE DATE 1 January 2017 shown as (2017) (based on the contract date for new construction between builder and Owner) Part/Para. No. Title/Subject Status/Remarks PART 3 Hull Construction and Equipment 3-2-1/1 Loading Conditions To specify a direct-calculation method to deriv
20、e ESFs to adjust the wave-induced hull girder loads to evaluate the longitudinal strength for towing condition for a dry dock. EFFECTIVE DATE 1 January 2018 shown as (2018) (based on the contract date for new construction between builder and Owner) Part/Para. No. Title/Subject Status/Remarks PART 3
21、Hull Construction and Equipment 3-2-1/1 Loading Conditions To provide requirements for dry docks under tow. 3-2-1/9 (New) Dry Dock on Tow To provide requirements for dry docks under tow. 3-2-A1 (New) Guidance on Hull Structural Modeling and Analysis To provide a procedure to perform direct strength
22、assessment for the floating dry dock. 4 ABSRULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS .2018 PART Part 1: Conditions of Classification (Supplement to the ABS Rules for Conditions of Classification) 1 Conditions of Classification (Supplement to the ABS Rules for Conditions of Classificat
23、ion) CONTENTS CHAPTER 1 Scope and Conditions of Classification . 6 Section 1 Classification 8 Section 2 Classification Symbols and Notations 9 Section 3 Rules for Classification 10 Section 4 Submission of Plans 11 ABSRULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS .2018 5 PART Foreword 1 Fo
24、reword (1 January 2008) In 2008, Part 1, “Conditions of Classification” was consolidated into a generic booklet, entitled Rules for Conditions of Classification (Part 1) for all vessels other than those in offshore service. The purpose of this consolidation was to emphasize the common applicability
25、of the classification requirements in “Part 1” to ABS-classed vessels, other marine structures and their associated machinery, and thereby make “Conditions of Classification” more readily a common Rule of the various ABS Rules and Guides, as appropriate. Thus, this supplement specifies only the uniq
26、ue requirements applicable to steel floating dry docks. This supplement is always to be used with the aforementioned Rules for Conditions of Classification (Part 1). 6 ABSRULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS .2018 PART Chapter 1: Scope and Conditions of Classification 1 CHAPTER 1
27、 Scope and Conditions of Classification CONTENTS SECTION 1 Classification 8 SECTION 2 Classification Symbols and Notations . 9 1 Dry Docks Built Under Survey 9 3 Dry Docks not Built Under Survey 9 SECTION 3 Rules for Classification . 10 1 Application 10 3 Dry Dock Types 10 SECTION 4 Submission of Pl
28、ans 11 ABSRULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS .2018 7 PART Section 1: Classification 1 CHAPTER 1 Scope and Conditions of Classification SECTION 1 Classification (1 January 2008) The requirements for conditions of classification are contained in the separate, generic ABS Rules fo
29、r Conditions of Classification (Part 1). Additional requirements specific to steel floating dry docks are contained in the following Sections of this Part. 8 ABSRULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS .2018 PART Section 2: Classification Symbols and Notations 1 CHAPTER 1 Scope and C
30、onditions of Classification SECTION 2 Classification Symbols and Notations (1 January 2008) A listing of Classification Symbols and Notations available to the Owners of vessels, offshore drilling and production units, and other marine structures and systems, “List of ABS Notations and Symbols” is av
31、ailable from the ABS website “http:/www.eagle.org/absdownloads/index.cfm”. The following notations are specific to steel floating dry docks. 1 Dry Docks Built Under Survey Dry docks which have been built to the satisfaction of the ABS Surveyors to the requirements as contained in these Rules will be
32、 classed and distinguished in the Record by the symbols null A1 Floating Dry Dock. Notations indicating the dry dock lifting capacities and the operating site also will be shown in the Record. 3 Dry Docks not Built Under Survey Dry docks which have not been built under survey to ABS, but which are s
33、ubmitted for classification, will be subject to a special classification survey. Where found satisfactory and thereafter approved by the Classification Committee, they will be classed and distinguished in the Record by A1 Floating Dry Dock. The symbol null signifying survey during construction will
34、be omitted. Notations indicating the dry dock lifting capacities and the operating site also will be shown in the Record. ABSRULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS .2018 9 PART Section 3: Rules for Classification 1 CHAPTER 1 Scope and Conditions of Classification SECTION 3 Rules fo
35、r Classification (1 January 2008) 1 Application These Rules apply in general to dry docks over 61 m (200 ft) in length. Dry docks of less length will be subject to special consideration. When the dry dock is to be operated or towed in other than sheltered waters, special consideration is to be given
36、 to the longitudinal strength, wing wall strength, reinforcement against slamming, freeboard and stability, and other items as considered necessary. 3 Dry Dock Types These Rules apply to the following dry dock types. One piece dry dock type in which the wing walls and the pontoon are continuous and
37、inseparable along the dock structure Continuous-wing, sectional-pontoon type in which the wing walls run continuously and the bottom is formed of separable or permanently attached sectional pontoons Continuous pontoons and discontinuous wing walls. Sectional type with discontinuous sections of the w
38、ing walls and the bottom pontoon in which rotation or vertical movement or both is possible between each discontinuous section. 10 ABSRULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS .2018 PART Section 4: Submission of Plans 1 CHAPTER 1 Scope and Conditions of Classification SECTION 4 Submis
39、sion of Plans Plans showing the scantlings, arrangements, and details of the principal parts of the structure to be built under survey are to be submitted for review or approval before construction is commenced. These plans are to clearly indicate the scantlings, joint details and welding, or other
40、methods of connection. Plans should generally be submitted electronically. If plans are submitted in hard copy, then they are generally to be submitted in triplicate, one copy to be returned to those making the submission, one copy for the use of the Surveyor where the vessel is being built, and one
41、 copy to be retained in the Bureau Technical office for record. Additional copies may be required where the required attendance of the Surveyor is anticipated at more than one location. In general, these plans are to include the following where applicable. General arrangement plan Transverse section
42、 scantlings at mid-length of dry dock Structural plans of the wing walls and pontoons Structural plans of the decks and bulkheads Tank arrangements showing also maximum service heads and heights of overflows and vent pipes and where used in design, data showing the maximum differential service head
43、Pumping arrangements Machinery and electrical plans Piping systems Fire extinguishing systems Stability calculations and hydrostatic curves Calculations and data for longitudinal strength analysis Block loading data Operating manual Crane load distribution Particulars of indicator systems for tank w
44、ater level and drafts Particulars of deflection indicating system ABSRULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS .2018 11 PART Part 2: Materials and Welding 2 Materials and Welding The independent booklet, ABS Rules for Materials and Welding (Part 2), for steels, irons, bronzes, etc., i
45、s to be referred to. This booklet consists of the following Chapters: Rules for Testing and Certification of Materials CHAPTER 1 Materials for Hull Construction CHAPTER 2 Equipment CHAPTER 3 Materials for Machinery, Boilers, Pressure Vessels, and Piping APPENDIX 1 List of Destructive and Nondestruct
46、ive Tests Required for Materials and Responsibility for Verifying APPENDIX 4 Procedure for the Approval of Manufacturers of Hull Structural Steel APPENDIX 5 Procedure for the Approval of Manufacturers of Hull Structural Steels Intended for Welding with High Heat Input APPENDIX 6 Nondestructive Exami
47、nation of Marine Steel Castings APPENDIX 7 Nondestructive Examination of Hull and Machinery Steel Forgings APPENDIX 8 Additional Approval Procedure for Steel with Enhanced Corrosion Resistance Properties Rules for Welding and Fabrication CHAPTER 4 Welding and Fabrication APPENDIX 2 Requirements for
48、the Approval of Filler Metals APPENDIX 3 Application of Filler Metals to ABS Steels APPENDIX 9 Welding Procedure Qualification Tests of Steels for Hull Construction and Marine Structures 12 ABSRULES FOR BUILDING AND CLASSING STEEL FLOATING DRY DOCKS .2018 PART Part 3: Hull Construction and Equipment
49、 3 Hull Construction and Equipment CONTENTS CHAPTER 1 General 14 Section 1 Definitions 15 Section 2 General Requirements . 17 CHAPTER 2 Hull Structures and Arrangements . 18 Section 1 Longitudinal Strength . 20 Section 2 Transverse Strength 24 Section 3 Local Strength 25 Section 4 Welding and Corrosion Control 31 Appendix 1 Guidance on Hull Structural Modeling and Analysis 32 CHAPTER 3 Stability . 38 Section 1 General Requirements . 39 Section 2 Freeboard 40 CHAPTER 4 Testing During Construction Hull 41 Section 1 Tank, Immers
