دانلود کتاب قوانین ABS برای ساخت و طبقه بندی بارج های فولادی

1 Materials and Fabrication
1.1 Materials
1.1.1 Steel
These Rules are intended for barges of welded construction using steels complying with the requirements of Chapters 1 and 2 of the ABS Rules for Materials and Welding (Part 2) . Use of steels other than those in Chapters 1 and 2 of the above Part 2 and the corresponding scantlings will be specially considered.
1.1.2 Aluminum Alloys
The use of aluminum alloys in hull structures will be considered upon submission of the proposed specification for the alloy and the method of fabrication.
1.1.3 Design Consideration
Where scantlings are reduced in connection with the use of higher-strength steel or where aluminum alloys are used, adequate buckling strength is to be provided. Where it is intended to use material of cold flanging quality for important longitudinal strength members, this steel is to be indicated on the plans.
1.1.4 Guidance for Repair
Where a special welding procedure is required for the special steels used in the construction, including any low temperature steel and those materials not in Chapters 1 and 2 of the ABS Rules for Materials and Welding (Part 2) , a set of plans showing the following information for each steel should be placed aboard the barge. ● Material Specification ● Welding procedure ● Location and extent of application These plans are in addition to those normally placed aboard which are to show all material applications.