The presented book deals with the use of Wire Arc Additive Manufacturing (WAAM) as a means of stiffening and reinforcing free-form sheet metal as an application in facade. The main focus of the research is developing a methodology for welding ontop of pre-bent sheet metal; including digitizing of arbitrarily-formed sheet metal, developing of process-parameters for welding on thin sheet metal and generating force-responsive welding paths. The research is focused on singly-curved sheet metal profiles, and is concluded by the production of a number of small-scale prototypes which illustrate the potentials for reinforcing sheet metal using WAAM.
Structures and Architecture. A Viable Urban Perspective? contains extended abstracts of the research papers and prototype submissions presented at the Fifth International Conference on Structures and Architecture (ICSA2022, Aalborg, Denmark, 6-8 July 2022). The book (578 pages) also includes a USB with the full texts of the papers (1448 pages). The contributions on creative and scientific aspects in the conception and construction of structures as architecture, and on the role of advanced digital-, industrial- and craft -based technologies in this matter represent a critical blend of scientific, technical, and practical novelties in both fields. Hence, as part of the proceedings series Structures and Architecture, the volume adds to a continuous exploration and development of the synergetic potentials of the fields of Structures and Architecture. With each volume further challenging the conditions, problems, and potentials related to the art, practice, and theory of teaching, researching, designing, and building structures as vehicles towards a viable architecture of the urban environment. The volumes of the series appear once every three years, in tandem with the conferences organized by the International Association of Structures and Architecture and are intended for a global readership of researchers, practitioners, and students, including architects, structural and construction engineers, builders and building consultants, constructors, material suppliers, planners, urban designers, anthropologists, economists, sociologists, artists, product manufacturers, and other professionals involved in the design and realization of architectural, structural, and infrastructural projects.
We live in a time when 3D printing has matured from a hobbyist and prototyping tool to a technology with potential to disrupt entire industries in and around the built environment. The developments in additive manufacturing are transforming architecture and design no less than they impact engineering and construction. The book portrays the rapid advances in research and industrial processes that have paved the road for this upheaval. In five chapters that cover historical development, engineering aspects, the digital design process, interactions with other technologies and potential for functionalization through additive manufacturing, the editors have curated a text that illustrates how a complex network of actors inspires and influences each other to make thistechnological transformation possible. The book follows the trail of scientists who prove the technology's viability and documents design explorations, prototypes and entire buildings that are demonstrating their readiness for the commercial market.
Over the concluding decades of the twentieth century, the historic preservation community increasingly turned its attention to modern buildings, including bungalows from the 1930s, gas stations and diners from the 1940s, and office buildings and architectural homes from the 1950s. Conservation efforts, however, were often hampered by a lack of technical information about the products used in these structures, and to fill this gap Twentieth-Century Building Materials was developed by the U.S. Department of the Interior’s National Park Service and first published in 1995. Now, this invaluable guide is being reissued—with a new preface by the book’s original editor. With more than 250 illustrations, including a full-color photographic essay, the volume remains an indispensable reference on the history and conservation of modern building materials. Thirty-seven essays written by leading experts offer insights into the history, manufacturing processes, and uses of a wide range of materials, including glass block, aluminum, plywood, linoleum, and gypsum board. Readers will also learn about how these materials perform over time and discover valuable conservation and repair techniques. Bibliographies and sources for further research complete the volume. The book is intended for a wide range of conservation professionals including architects, engineers, conservators, and material scientists engaged in the conservation of modern buildings, as well as scholars in related disciplines.
Surveys the leading methods for connecting structural steel components, covering state-of-the-art techniques and materials, and includes new information on welding and connections. Hundreds of detailed examples, photographs, and illustrations are found throughout this handbook. --from publisher description.
METAL ADDITIVE MANUFACTURING A comprehensive review of additive manufacturing processes for metallic structures Additive Manufacturing (AM)—also commonly referred to as 3D printing—builds three-dimensional objects by adding materials layer by layer. Recent years have seen unprecedented investment in additive manufacturing research and development by governments and corporations worldwide. This technology has the potential to replace many conventional manufacturing processes, enable the development of new industry practices, and transform the entire manufacturing enterprise. Metal Additive Manufacturing provides an up-to-date review of all essential physics of metal additive manufacturing techniques with emphasis on both laser-based and non-laser-based additive manufacturing processes. This comprehensive volume covers fundamental processes and equipment, governing physics and modelling, design and topology optimization, and more. The text adresses introductory, intermediate, and advanced topics ranging from basic additive manufacturing process classification to practical and material design aspects of additive manufacturability. Written by a panel of expert authors in the field, this authoritative resource: Provides a thorough analysis of AM processes and their theoretical foundations Explains the classification, advantages, and applications of AM processes Describes the equipment required for different AM processes for metallic structures, including laser technologies, positioning devices, feeder and spreader mechanisms, and CAD software Discusses the opportunities, challenges, and current and emerging trends within the field Covers practical considerations, including design for AM, safety, quality assurance, automation, and real-time control of AM processes Includes illustrative cases studies and numerous figures and tables Featuring material drawn from the lead author’s research and professional experience on laser additive manufacturing, Metal Additive Manufacturing is an important source for manufacturing professionals, research and development engineers in the additive industry, and students and researchers involved in mechanical, mechatronics, automatic control, and materials engineering and science.
The background of this research is related to innovative lightweight construction methods for short-term applications realized with highly recyclable materials produced from renewable resources. Specifically, the possibility of using selected paper-based products for design purposes is examined. The main topic discussed regards the state of the art and future potential of joining techniques for assemblies and structures designed with paper-based products. In this context, the preference on paper-tubes for a variety of designs is examined closely. A collection of case studies for selected joining techniques supported with digital tools, fabrication of prototypes and targeted structural experiments demonstrates possibilities and considerations. This book presents the research process and aims to inspire architects, designers and engineers who are eager to discuss on material innovation and the steps that need to be taken to examine the feasibility of such ideas.
Provides a thorough explanation of the basic properties of materials; of how these can be controlled by processing; of how materials are formed, joined and finished; and of the chain of reasoning that leads to a successful choice of material for a particular application. The materials covered are grouped into four classes: metals, ceramics, polymers and composites. Each class is studied in turn, identifying the families of materials in the class, the microstructural features, the processes or treatments used to obtain a particular structure and their design applications. The text is supplemented by practical case studies and example problems with answers, and a valuable programmed learning course on phase diagrams.
This book is a collection of detailed studies of recent construction projects that will help all architects learn and expand the possibilities of their own work. Projects have been selected for their use of innovative techniques, and these insights could help overcome problems, reduce a project's cost, speed up work on site or help with an idea that is hard to achieve. Each project within the book consists of striking detailed drawings, supplemented by color photographs and explanatory text. These details are an excellent way to see how others are using new materials and techniques that may be relevant to an architect's own work. It can seem daunting for a student, or even a qualified architect, to see high-quality, interesting buildings when the project or daily workload is a lot more humdrum. This book demystifies construction and spreads knowledge of good practice. The author is well known as he has a biweekly feature in Building Design, the UK's most read magazine by architects. The projects have been carefully selected from those published and have been adapted and expanded to create a really useful reference.
Combined with ASTM Standard Practice for Periodic Inspection of Building Facades for Unsafe Conditions (E 2270), this new publication provides a rational guide for building owners and governing authorities to help ensure the safety of our aging building infrastructure. Twenty-four peer-reviewed papers, written by experts who bring first hand knowledge and experience to this work, cover faade ordinances; historic buildings; data collection techniques; and repair techniques."
