This specification establishes the requirements for classification of carbon steel electrodes for shielded metal arc welding. The requirements include mechanical properties of weld metal, weld metal soundness, and usability of electrode. Requirements for composition of the weld metal, moisture content of low-hydrogen electrode coverings, standard sizes and lengths, marking, manufacturing, and packaging are all included. A guide to the use of the standard is included in an annex. Optional supplemental requirements include improved toughness and ductility, lower moisture contents, and diffusible hydrogen limits. This specification makes use of both U.S. Customary Units and the International System of Units (SI). Since these are not equivalent, each system must be used independently of the other.

Developments in the Collision and Grounding of Ships and Offshore includes the contributions to the 8th International Conference on Collision and Grounding of Ships and Offshore Structures (ICCGS 2019, Lisbon, Portugal, 21-23 October 2019). The series of ICCGS-conferences started in 1996 in San Francisco, USA, and are organised every three years in Europe, Asia and the Americas. Developments in the Collision and Grounding of Ships and Offshore covers a wide range of topics, from the behavior of large passenger vessels in collision and grounding, collision and grounding in arctic conditions including accidental ice impact, stability residual strength and oil outflow of ships after collision or grounding, collision and grounding statistics and predictions and measures of the probability of incidents, risk assessment of collision and grounding, prediction and measures for reduction of collision and grounding, new designs for improvement of structural resistance to collisions, analysis of ultimate strength of ship structures (bulkheads, tank tops, shell etc.), design of buffer bows to reduce collision consequences, design of foreship structures of ferries with doors to avoid water ingress in case of a collision, development of rational rules for the structural design against collision and grounding, innovative navigation systems for safer sea transportation, the role of IMO, classification societies, and other regulatory bodies in developing safer ships, collision between ships and offshore structures, collision between ships and fixed or floating bridges and submerged tunnels, collision with quays and waterfront structures, collision and grounding experiments, properties of marine-use materials under impact loadings, residual strength of damaged ships and offshore structures, analysis of ultimate strength of ship structures, to human factors in collision and grounding accidents. Developments in the Collision and Grounding of Ships and Offshore is a valuable resource for academics, engineers and professionals involved in these areas.

The most complete, up-to-date metal building systems guide Fully revised for the latest building codes and industry trends, Metal Building Systems, Third Edition, explains how to select, specify, and design preengineered buildings with confidence. In this book, a practicing structural engineer goes beyond manufacturer-supplied specifications to provide impartial and objective information that can save you money and time. A new chapter on anchor bolts and embedments, many new illustrations, plus new and updated design examples, are included in this practical reference. End-of-chapter review questions reinforce the material presented. This is an essential resource for architects, engineers, construction specifiers, design professionals, facility managers, building officials, and contractors working with metal building systems. COMPREHENSIVE COVERAGE INCLUDES: Structural loads and design methods Structural system selection criteria Primary framing Secondary framing: girts and purlins Metal roofing Wall materials Insulation The process of buying a metal building Common problems and failures Lateral drift and vertical deflections Foundation design Anchor bolts and embedments Current design trends Reroofing and renovations Specifying crane buildings Avoiding construction problems

* Reflects recent changes in the model building codes and in the MBMA (Metal Building Manual Association) manual * New review questions after each chapter * Revised data on insulation necessary to meet the new energy codes * New material on renovations of primary frames, secondary members, roofing, and walls