Although tubular structures are reasonably well understood by designers of offshore platforms, onshore applications often suffer from "learning curve" problems, particularly in the connections, tending to inhibit the wider use of tubes. This book was written primarily to help this situation. Representing 25 years of work by one of the pioneers in the field of tubular structures, the book covers research, synthesis of design criteria, and successful application to the practical design, construction, inspection, and lifetime monitoring of major structures. Written by the principal author of the AWS D1.1 Code Provisions for Tubular Structures this book is intended to be used in conjunction with the AWS Structural Welding Code - Steel, AWS D1.1-88 published by the American Welding Society, Miami, FL, USA. Users of this Code, writers of other codes, students and researchers alike will find it an indispensable source of background material in their work with tubular structures.

Welding of Tubular Structures focuses on the testing, techniques, and other processes connected with welding tubular structures in different conditions and environments. The selection features the works of individuals who have devoted time in the study of welding, particularly on tubular structures and other materials. The discussions focus on the design of connections of welded structures, including the process of welding and inspection. Attention is given to weldments on offshore structures, and primary concerns include the testing of the materials used and how these materials fall short if subjected to stress and fatigue. Different welding techniques used on offshore structures are also discussed. Welding techniques on other materials are also noted. These discussions are supported by studies that are backed up by numerical representations, which is aimed at validating the strength of welded materials. Consideration is given when these welded materials suffer from crack or fatigue. Analysis of the factors why these welded materials fail to meet standards is done. A comparative study is also conducted on aluminum, steel, and other products when these are subjected to stress in different conditions and environments. The book is a primary source of data to those in the welding sector, particularly those working in offshore structures.

Part of a series that details the method of design and provides design capacity tables and detailing parameters for a range of tubular connections commonly used in Australia. This design guide on fully welded simple planar connections covers connections of single brace members into chord members where there is no or limited interaction with adjacent brace members.

Cold formed structural members are being used more widely in routine structural design as the world steel industry moves from the production of hot-rolled section and plate to coil and strip, often with galvanised and/or painted coatings. Steel in this form is more easily delivered from the steel mill to the manufacturing plant where it is usually cold-rolled into open and closed section members.This book not only summarises the research performed to date on cold form tubluar members and connections but also compares design rules in various standards and provides practical design examples.

Part of a series that details the method of design and provides design capacity tables and detailing parameters for a range of tubular connections commonly used in Australia. This design guide on fully welded overlap planar connections covers connections of two or more brace members into a chord member, where the adjacent brace members along the connected face of the chord member are overlapped.