Download or read book Parametrically Informed Early Design Guidance for Mass Timber Floors for Embodied Carbon and Structural Design written by Samantha Leonard and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Within the last decade, mass timber structures are gaining traction in the U.S. commercial construction market for a variety of reasons, including their prefabrication capabilities, low embodied carbon contribution (EC), ability to expose the timber for aesthetics, and their potential to reduce construction schedules and site work. Of these, the low material EC of timber structural elements can contribute to projects' sustainability goals while industry seeks to reduce energy use in construction and buildings. Because modern mass timber structures are relatively new, there is limited design guidance at the intersection of EC and structural design to guide practitioners' early-stage design decision-making. Therefore, the goal of this research is to fill in design guidance gaps for mass timber structures by answering questions about trends in EC and structural design, comparisons to baseline concrete floors, the impact of prescriptive fire design options, designing for acoustic insulation beyond code, and key design guidance for mass timber. To fill in the gap and address these questions, this research focuses on mass timber and hybrid mass timber floor systems. A parametric model was developed for five floor systems, all of which have cross laminated timber (CLT) floors. Two systems have glue-laminated timber (Glulam) framing, one with and one without infill beams. Two systems have steel W-shape non-composite framing, again one with and one without infill beams. The final is a timber-concrete composite floor system with steel shear connectors. The parametric model varied floor geometry, the number of infill beams, the prescriptive fire design approach, and system type to generate a set of approximately 5,500 designs. The designs were automatically sized using the smallest structural elements meeting requirements for flexure, shear, fire design, deflections, and control of walking-induced vibrations. The models assumed code minimum acoustic insulation; however, improved acoustic assembly options were catalogued and studied for their impacts on structural depth, mass, EC, and acoustic insulation metrics including sound transmission class (STC) and impact isolation class (IIC). The parametric modeling output for each design included minimum element sizes, system depth, material takeoffs, system mass, and EC. The results were used to study the impacts of design variables on performance metrics including depth, mass, and EC. Using the findings of this analysis, design recommendations were developed to inform early-design decision-making. Some key results and recommendations are summarized here. If reducing EC and mass is a main priority, consider sourcing the most sustainable timber available, avoid designs which are overly deep, avoid a steel hybrid system with infill beams, and limit designs to a maximum of a single infill beam where applicable and possible. If reducing depth is a main priority, select a steel-hybrid system to take advantage of steel's greater spanning capabilities, select a bay aspect ratio of 1.0 or greater so the steel girders are spanning the short direction, and design for small bay sizes less than 20 feet. When designing for fire, plan to select a minimum 5-ply panel for the combined fire design configuration for a 2-hr FRR with 40 minutes of char and 80 minutes of noncombustible protection. Plan to select a minimum 7-ply panel for the exposed fire design configuration for a 2-hr FRR with 2 hours of char. Due to the nature of parametric modeling to inform early design, there are limitations to this research to facilitate a clear analysis and understanding of the model results and trends. Connections informed boundary assumptions but were not modeled, the focus was on gravity loads only, systems were modeled at the scale of a single bay, loads assumed residential occupancy or similar loads, a single mid-range wood grade was assumed in structural calculations, fire design is based on prescriptive and conservative design procedures, and design for the control of walking-induced vibrations uses simplified procedures. Despite these limitations, model verification based on real case study projects found that the model produced realistic sizing results, and is considered valid for the scope and goals of this research. Future work that will come directly out of this dissertation includes the development of an interactive web-based tool and accompanying design guide based on the design guidance and recommendations for mass timber floor system design within this research. The industry would additionally benefit from further research related to this topic, including similar parametric studies of lateral systems, full-scale building analysis, studies into cost and scheduling, parametric studies of the contribution of connections, and research on the optimization of carbon storage versus building height, envelope area, and operational energy.
Download or read book Mass Timber written by Susan Jones and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mass Timber / Design and Research presents new research and design work with Mass Timber, a new construction technology, well-known in Europe, but relatively unfamiliar in the United States. Leading the Mass Timber design dialogue in the US, the author, Susan Jones, an architect in Seattle, Washington, has been pioneering the new, innovative use of wood over the past six years, since she built her own family's house from cross-laminated timber in 2015 in a neighborhood in Seattle. The book presents her Seattle firm, her family, and her University of Washington students' years of research and design. Opening with the story of three generations of her family's own sustainable forest practices, the book presents research into Pacific Northwest forestry, timber and Cross-Laminated Timber manufacturing practices, to carbon analysis and carbon comparisons between standard building construction assemblies and technologies; and concludes with the design of model buildings both designed and built by her firm, atelierjones and her University of Washington students: including a single-family house, a church, schools, multi-family housing, and a twelve-story Tall Timber Wood Innovation tower on the University of Washington campus in Seattle.
Download or read book 100 Projects UK CLT written by Waugh Thistleton Architects and published by . This book was released on 2018 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The benefits of cross-laminated timber (CLT) are clear: building in timber is quick, clean, and easy. It can be achieved with a measured accuracy and lack of noise, waste, or need for material storage space. This book is a study of the 100 of the most significant buildings constructed from CLT in the United Kingdom over the past 15 years. Authors Andrew Waugh and Anthony Thistleton of Waugh Thistleton Architects have contacted a wide range of individuals and businesses to interview them about their experiences building in CLT to help inform this book." -- Thinkwood.com.
Download or read book CLT Handbook written by Erol Karacabeyli and published by . This book was released on 2013-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Timber Engineering written by Sven Thelandersson and published by John Wiley & Sons. This book was released on 2003-03-14 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Timber construction is one of the most prevalent methods of constructing buildings in North America and an increasingly significant method of construction in Europe and the rest of the world. Timber Engineering deals not only with the structural aspects of timber construction, structural components, joints and systems based on solid timber and engineered wood products, but also material behaviour and properties on a wood element level. Produced by internationally renowned experts in the field, this book represents the state of the art in research on the understanding of the material behaviour of solid wood and engineered wood products. There is no comparable compendium currently available on the topic - the subjects represented include the most recent phenomena of timber engineering and the newest development of practice-related research. Grouped into three different sections, 'Basic properties of wood-based structural elements', 'Design aspects on timber structures' and 'Joints and structural assemblies', this book focuses on key issues in the understanding of: timber as a modern engineered construction material with controlled and documented properties the background for design of structural systems based on timber and engineered wood products the background for structural design of joints in structural timber systems Furthermore, this invaluable book contains advanced teaching material for all technical schools and universities involved in timber engineering. It also provides an essential resource for timber engineering students and researchers, as well as practicing structural and civil engineers.
Download or read book Design Transactions written by Bob Sheil and published by UCL Press. This book was released on with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design Transactions presents the outcome of new research to emerge from ‘Innochain’, a consortium of six leading European architectural and engineering-focused institutions and their industry partners. The book presents new advances in digital design tooling that challenge established building cultures and systems. It offers new sustainable and materially smart design solutions with a strong focus on changing the way the industry thinks, designs, and builds our physical environment. Divided into sections exploring communication, simulation and materialisation, Design Transactions explores digital and physical prototyping and testing that challenges the traditional linear construction methods of incremental refinement. This novel research investigates ‘the digital chain’ between phases as an opportunity for extended interdisciplinary design collaboration. The highly illustrated book features work from 15 early-stage researchers alongside chapters from world-leading industry collaborators and academics.
Download or read book Prefab Architecture written by Ryan E. Smith and published by John Wiley & Sons. This book was released on 2011-06-03 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Prefab Architecture . . . is beyond theory, and beyond most of what we think we know about pods, containers, mods, and joints. This book is more than 'Prefabrication 101.' It is the Joy of Cooking writ large for the architecture and construction industries." From the Foreword by James Timberlake, FAIA THE DEFINITIVE REFERENCE ON PREFAB ARCHITECTURE FOR ARCHITECTS AND CONSTRUCTION PROFESSIONALS Written for architects and related design and construction professionals, Prefab Architecture is a guide to off-site construction, presenting the opportunities and challenges associated with designing and building with components, panels, and modules. It presents the drawbacks of building in situ (on-site) and demonstrates why prefabrication is the smarter choice for better integration of products and processes, more efficient delivery, and realizing more value in project life cycles. In addition, Prefab Architecture provides: A selected history of prefabrication from the Industrial Revolution to current computer numerical control, and a theory of production from integrated processes to lean manufacturing Coverage on the tradeoffs of off-site fabrication including scope, schedule, and cost with the associated principles of labor, risk, and quality Up-to-date products featuring examples of prefabricated structure, enclosure, service, and nterior building systems Documentation on the constraints and execution of manufacturing, factory production, transportation, and assembly Dozens of recent examples of prefab projects by contemporary architects and fabricators including KieranTimberlake, SHoP Architects, Office dA, Michelle Kaufmann, and many others In Prefab Architecture, the fresh approaches toward creating buildings that accurately convey ature and expanded green building methodologies make this book an important voice for adopting change in a construction industry entrenched in traditions of the past.
Download or read book Green BIM written by Eddy Krygiel and published by John Wiley & Sons. This book was released on 2008-04-11 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Meet the challenge of integrating Building Information Modeling and sustainability with this in-depth guide, which pairs these two revolutionary movements to create environmentally friendly design through a streamlined process. Written by an award-winning team that has gone beyond theory to lead the implementation of Green BIM projects, this comprehensive reference features practical strategies, techniques, and real-world expertise so that you can create sustainable BIM projects, no matter what their scale.
Download or read book BIM in Small Practices written by Robert Klaschka and published by Routledge. This book was released on 2019-08-14 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: BIM (Building Information Modelling) is revolutionising architecture and construction, as more and more practices are realising the benefits it brings to design, sustainability, and construction. There is a perception that BIM is a process best left to large practices – requiring significant resources and the ability to invest heavily in IT. This book overturns that misconception: introducing a selection of inspirational BIM-enabled projects by small architectural practices. Full of practical tips and hard-won experience, BIM in Small Practices: Illustrated Case Studies includes pithy contributions from industry experts who identify and explore the important issues for small practices including how to get your practice started with BIM, and how it aligns to the new Plan of Work. This landmark publication will motivate small practices who are considering taking those first steps towards implementing BIM.
Download or read book How to Calculate Embodied Carbon written by O. P. Gibbons and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Designing Tall Buildings written by Mark Sarkisian and published by Routledge. This book was released on 2012-03-22 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first of its kind, Designing Tall Buildings is an accessible reference that guides you through the fundamental principles of designing high-rises. Each chapter focuses on one theme central to tall-building design, giving you a comprehensive overview of the related architecture and structural engineering concepts. Mark P. Sarkisian provides clear definitions of technical terms and introduces important equations, to help you gradually develop your knowledge. Later chapters allow you to explore more complex applications, such as biomimicry. Projects drawn from Skidmore, Owings and Merrill’s vast catalog of built high-rises, many of which Sarkisian designed, demonstrate these concepts. This book advises you to consider the influence of a particular site’s geology, wind conditions, and seismicity. Using this contextual knowledge and analysis, you can determine what types of structural solutions are best suited for a tower on that site. You can then conceptualize and devise efficient structural systems that are not only safe, but also constructible and economical. Sarkisian also addresses the influence of nature in design, urging you to integrate structure and architecture for buildings of superior performance, sustainability, and aesthetic excellence.
Download or read book Elements of Parametric Design written by Robert Francis Woodbury and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pushed by practices wanting to produce novelty, computer-aided design systems are increasingly parametric - they represent designs that change with their input data. Such systems give more control and capability to designers, but require much more comprehensive understanding to be used effectively. This book teaches what new knowledge and skills designers need in order to master the parametric and how they can learn and use them.
Download or read book A Green Vitruvius written by Vivienne Brophy and published by Routledge. This book was released on 2012-06-25 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2000 years ago the roman architect Marcus Vitruvius Pollio wrote the ten books on architecture establishing the concept of the pattern book offering design principles and solutions that is still referred to in every architect's education. A Green Vitruvius is intended as a green pattern book for today. Now fully updated, this well established textbook provides advice suitable for undergraduate and post graduate students on the integration of sustainable practice into the design and construction process, the issues to be considered, the strategies to be adopted, the elements of green design and design evaluation within the process. Classic design elegance is found in the holistic clear solution.
Download or read book AEI 2015 written by Christopher H. Raebel and published by . This book was released on 2015 with total page 837 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Life Cycle Civil Engineering Innovation Theory and Practice written by Airong Chen and published by CRC Press. This book was released on 2021-02-26 with total page 1758 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life-Cycle Civil Engineering: Innovation, Theory and Practice contains the lectures and papers presented at IALCCE2020, the Seventh International Symposium on Life-Cycle Civil Engineering, held in Shanghai, China, October 27-30, 2020. It consists of a book of extended abstracts and a multimedia device containing the full papers of 230 contributions, including the Fazlur R. Khan lecture, eight keynote lectures, and 221 technical papers from all over the world. All major aspects of life-cycle engineering are addressed, with special emphasis on life-cycle design, assessment, maintenance and management of structures and infrastructure systems under various deterioration mechanisms due to various environmental hazards. It is expected that the proceedings of IALCCE2020 will serve as a valuable reference to anyone interested in life-cycle of civil infrastructure systems, including students, researchers, engineers and practitioners from all areas of engineering and industry.
Download or read book Steel Designers Manual Fifth Edition The Steel Construction Institute written by Institute Steel Construction and published by Wiley-Blackwell. This book was released on 1993-01-18 with total page 1266 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classic manual for structural steelwork design was first published in 1956. Since then, it has sold many thousands of copies worldwide. The fifth edition is the first major revision for 20 years and is the first edition to be fully based on limit state design, now used as the primary design method, and on the UK code of practice, BS 5950. It provides, in a single volume, all you need to know about structural steel design.
Download or read book Digital Wood Design written by Fabio Bianconi and published by Springer. This book was released on 2019-02-24 with total page 1525 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores various digital representation strategies that could change the future of wooden architectures by blending tradition and innovation. Composed of 61 chapters, written by 153 authors hailing from 5 continents, 24 countries and 69 research centers, it addresses advanced digital modeling, with a particular focus on solutions involving generative models and dynamic value, inherent to the relation between knowing how to draw and how to build. Thanks to the potential of computing, areas like parametric design and digital manufacturing are opening exciting new avenues for the future of construction. The book’s chapters are divided into five sections that connect digital wood design to integrated approaches and generative design; to model synthesis and morphological comprehension; to lessons learned from nature and material explorations; to constructive wisdom and implementation-related challenges; and to parametric transfigurations and morphological optimizations.
