ABS 5-2017 RULES FOR BUILDING AND CLASSING STEEL VESSELS UNDER 90 METERS (295 FEET) IN LENGTH 2017.pdf
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1、 Notices and General Information RULES FOR BUILDING AND CLASSING STEEL VESSELS UNDER 90 METERS (295 FEET) IN LENGTH 2017 NOTICES AND GENERAL INFORMATION American Bureau of Shipping Incorporated by Act of Legislature of the State of New York 1862 2016 American Bureau of Shipping. All rights reserved.
2、 ABS Plaza 16855 Northchase Drive Houston, TX 77060 USA Table of Contents N refrigerating, stabilizing, ventilation and air conditioning machinery; and trunk to such spaces, provided they are not handling or using flammable liquids) are not considered to be high fire risk areas. (Incorporates Notice
3、 No. 1) 4-6-5/1.1.3(d) Creepage Distances To align the requirements with the updated IACS UR E11, which aligns with IEC 60502-1 (2009) and IEC 60502-2 (2005) with respect to testing. (Incorporates Notice No. 1) 4-6-5/1.1.3(e) (Renumbered) Creepage Distances To align the requirements with the updated
4、 IACS UR E11, which aligns with IEC 60502-1 (2009) and IEC 60502-2 (2005) with respect to testing. (Incorporates Notice No. 1) 4-6-5/1.1.3(f) (Deleted) Non-standardized Parts To align the requirements with the updated IACS UR E11, which aligns with IEC 60502-1 (2009) and IEC 60502-2 (2005) with resp
5、ect to testing. (Incorporates Notice No. 1) 4-6-5/1.9.2(b) Warning Plate To align the requirements with the updated IACS UR E11, which aligns with IEC 60502-1 (2009) and IEC 60502-2 (2005) with respect to testing. (Incorporates Notice No. 1) 4-6-5/1.9.3(h) Cable Test after Installation To align the
6、requirements with the updated IACS UR E11, which aligns with IEC 60502-1 (2009) and IEC 60502-2 (2005) with respect to testing. (Incorporates Notice No. 1) 4-6-5/1.11.2(d) Shutters To align the requirements with the updated IACS UR E11, which aligns with IEC 60502-1 (2009) and IEC 60502-2 (2005) wit
7、h respect to testing. (Incorporates Notice No. 1) 4-6-5/1.11.2(f) Arc Flash and Associated Installation Requirements To align the requirements with the updated IACS UR E11, which aligns with IEC 60502-1 (2009) and IEC 60502-2 (2005) with respect to testing. (Incorporates Notice No. 1) 4-6-5/1.11.3(a
8、) Application To align the requirements with the updated IACS UR E11, which aligns with IEC 60502-1 (2009) and IEC 60502-2 (2005) with respect to testing. (Incorporates Notice No. 1) 4-6-5/1.13.4 Accessibility To align the requirements with the updated IACS UR E11, which aligns with IEC 60502-1 (200
9、9) and IEC 60502-2 (2005) with respect to testing. (Incorporates Notice No. 1) ABSRULES FOR BUILDING AND CLASSING STEEL VESSELS UNDER 90 METERS (295 FEET) IN LENGTH .2017 5 Notices and General Information EFFECTIVE DATE 1 January 2017 shown as (2017) (based on the contract date for new construction
10、between builder and Owner) Part/Para. No. Title/Subject Status/Remarks PART 3 Hull Construction and Equipment 3-1-2/1.7 Structures Exposed to Low Air Temperatures To clarify material class requirements for plating attached to hull envelope plating exposed to low air temperature and to address the re
11、lationship between the design temperatures, in line with IACS UR S6. 3-1-2/Table 1 Material Grades To clarify that even if A36 is used it should be produced by a steel mill approved by ABS. 3-1-2/Table 2 Material Class of Structural Members To clarify that even if A36 is used it should be produced b
12、y a steel mill approved by ABS. 3-1-2/Table 3 Application of Material Classes and Grades Structures Exposed at Low Temperatures To clarify material class requirements for plating attached to hull envelope plating exposed to low air temperature and to address the relationship between the design tempe
13、ratures, in line with IACS UR S6. 3-1-2/1.9 Design Temperature To clarify material class requirements for plating attached to hull envelope plating exposed to low air temperature and to address the relationship between the design temperatures, in line with IACS UR S6. 3-1-2/Figure 2 Commonly Used De
14、finitions of Temperatures To clarify material class requirements for plating attached to hull envelope plating exposed to low air temperature and to address the relationship between the design temperatures, in line with IACS UR S6. 3-2-A1/7.1 Required Information To specify that forward draft inform
15、ation is to be reviewed in the loading manual. 3-2-4/1.3 Center Girder To remove requirements for intact girders in fresh water and fuel oil tanks, since free surface effects are considered by the stability requirements of Section 3-3-1. 3-2-7/5.7.3 End Connections To provide an option of direct str
16、ength analysis. 3-2-8/5.1 Plating To address the calculation of the design head for tanks where rupture disks or pressure/vacuum valves are fitted. 3-2-9/5.1 Doors for Closing Appliances Access Openings To clarify the requirements for weathertight doors located on exposed bulkheads of superstructure
17、s and deckhouses. 3-2-9/9 Deckhouses To clarify the requirements for weathertight doors located on exposed bulkheads of superstructures and deckhouses. 3-2-10/21 Propulsion Improvement Devices (PID) as Hull Appendages To eliminate confusion from the use of “ESD”, which is used elsewhere in the Rules
18、 and Guides for “Emergency Shutdown”. 3-2-10/21.7 (New) Structural End Connection To address the risk of cracks developing at the welded end connection of the device to the hull. 3-2-11/23.1 Application Scope To clarify that some of the prescriptive formulas in the following sections are related to
19、vessels maximum speed; as such they may not applicable for the azimuthal thrusters are exclusively used for DP. 3-2-11/23.3 Plans and Documents To specify only structural components related plans and documents. 3-2-11/23.7 Design Force To add illustrations of nozzle supporting struts. 3-2-11/Figure
20、8 An Illustration of Azimuthal Thruster To add illustrations of nozzle supporting struts. 3-2-11/23.19 (New) Thruster Nozzle Top Connections To address potential cracks and vibration in the nozzle connection structure. 3-2-11/23.21 (New) Nozzle Strut To add a requirement with a simplified approach f
21、or verification of the nozzle strut. 3-2-11/23.23 (New) Direct Analysis To clearly define the data, the plans, and the acceptance criteria for azimuth thruster direct analysis. 3-2-11/23.25 Welding and NDT Testing To add requirements for the component connections in the azimuthal thruster. 3-2-A2/3.
22、3.2 Bending Moment at Neck Bearing To specify that in any case that the rudder is not fully submerged in seagoing conditions, rudder stock should also have sufficient strength for such case. 6 ABSRULES FOR BUILDING AND CLASSING STEEL VESSELS UNDER 90 METERS (295 FEET) IN LENGTH .2017 Notices and Gen
23、eral Information Part/Para. No. Title/Subject Status/Remarks 3-2-14/1.1 Height To align the requirements with IACS UI LL14 which says “A guard rail should also be required for first tier deckhouses and for superstructures ends”. 3-2-14/1.5.2 To align the requirements with IACS UI LL47 (g) Fig. 1 and
24、 ABS practice. 3-3-A2/Table 1 Acceptable Tolerances To clearly indicate the meaning “slash /” in accordance with ABS internal process instructions. 3-6-1/1.7 (New) Articulated Tug-Barge Units To provide visibility requirements for articulated tug barge units. 3-6-1/Figure 5 To align with the wording
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