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Seismic Behavior Of Steel Storage Pallet Racking Systems
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Book Synopsis Seismic Behavior of Steel Storage Pallet Racking Systems by : Carlo Andrea Castiglioni
Download or read book Seismic Behavior of Steel Storage Pallet Racking Systems written by Carlo Andrea Castiglioni and published by Springer. This book was released on 2016-02-04 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the main outcomes of the first European research project on the seismic behavior of adjustable steel storage pallet racking systems. In particular, it describes a comprehensive and unique set of full-scale tests designed to assess such behavior. The tests performed include cyclic tests of full-scale rack components, namely beam-to-upright connections and column base connections; static and dynamic tests to assess the friction factor between pallets and rack beams; full-scale pushover and pseudodynamic tests of storage racks in down-aisle and cross-aisle directions; and full-scale dynamic tests on two-bay, three-level rack models. The implications of the findings of this extensive testing regime on the seismic behavior of racking systems are discussed in detail, highlighting e.g. the confirmation that under severe dynamic conditions “sliding” is the main factor influencing rack response. This work was conceived during the development of the SEISRACKS project. Its outcomes will contribute significantly to increasing our knowledge of the structural behavior of racks under earthquake conditions and should inform future rack design.
Book Synopsis Seismic Behaviour of Steel Storage Pallet Racking Systems (SEISRACKS2) by :
Download or read book Seismic Behaviour of Steel Storage Pallet Racking Systems (SEISRACKS2) written by and published by . This book was released on 2014 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: The project focuses on the seismic design of static steel pallet racks, which are widely adopted in warehouses. Despite their lightness, racks can be loaded with tons of valuable goods, a live load by far higher than the self-weight, opposite to what happens in usual civil engineering structures. The loss of these goods during an earthquake may represent, for the owner, a very large economic loss, much larger than the cost of the whole rack on which the goods are stored or of the cost for its seismic upgrade. Hence, solution of the problems connected with safe and reliable design of steel storage racks in seismic areas has a very large economic impact. The objective of the SEISRACKS2 project is to increase knowledge on actual structural behaviour and ductility of steel pallet racks, and to assess design rules for earthquake conditions by full-scale testing and numerical simulation. Main outcomes of the research are: 1. Detailed reports on the different aspects investigated; 2. Validation or invalidation of the rules in the current version of FEM 10.2.08; 3. Improvements and extension of the current rules in order to optimize the seismic behaviour of structures designed according to European rules; 4. Definition of standardized experimental procedures to qualify structural elements of rack structures to be used in seismic areas; 5. A new software tool for the design of rack structures under seismic loads.
Book Synopsis Seismic Behaviour of Steel Storage Pallet Racking Systems (SEISRACKS2) by :
Download or read book Seismic Behaviour of Steel Storage Pallet Racking Systems (SEISRACKS2) written by and published by . This book was released on 2014 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: The project focuses on the seismic design of static steel pallet racks, which are widely adopted in warehouses. Despite their lightness, racks can be loaded with tons of valuable goods, a live load by far higher than the self-weight, opposite to what happens in usual civil engineering structures. The loss of these goods during an earthquake may represent, for the owner, a very large economic loss, much larger than the cost of the whole rack on which the goods are stored or of the cost for its seismic upgrade. Hence, solution of the problems connected with safe and reliable design of steel storage racks in seismic areas has a very large economic impact. The objective of the SEISRACKS2 project is to increase knowledge on actual structural behaviour and ductility of steel pallet racks, and to assess design rules for earthquake conditions by full-scale testing and numerical simulation. Main outcomes of the research are: 1. Detailed reports on the different aspects investigated; 2. Validation or invalidation of the rules in the current version of FEM 10.2.08; 3. Improvements and extension of the current rules in order to optimize the seismic behaviour of structures designed according to European rules; 4. Definition of standardized experimental procedures to qualify structural elements of rack structures to be used in seismic areas; 5. A new software tool for the design of rack structures under seismic loads.
Book Synopsis Seismic Considerations for Steel Storage Racks Located in Areas Accessible to the Public by : Federal Emergency Agency
Download or read book Seismic Considerations for Steel Storage Racks Located in Areas Accessible to the Public written by Federal Emergency Agency and published by FEMA. This book was released on 2013-04-03 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past few decades, the number of large public warehouse stores (often referred to as big-box stores) across the nation has grown significantly, changing both consumer buying habits and the public's risk of injury during earthquakes. During an earthquake, occupant safety in a big-box store depends on both the structural performance of the building and on the performance of the storage racks and their contents. Earthquake ground motions can cause storage racks to collapse or overturn if they are not properly designed, installed, maintained, and loaded. In addition, goods stored on the racks may spill or topple off. Both occurrences pose a life-safety risk to the exposed shopping public. The immediate stimulus for the project that resulted in this report was a 2003 request from the State of Washington to the Federal Emergency Management Agency (FEMA) for guidance concerning the life-safety risk posed by the storage racks in publicly accessible areas of retail stores, especially the risk of rack collapse of loss of stored goods during an earthquake. FEMA asked the Building Seismic Safety Council (BSSC) to develop the requested guidance. To do so, the BSSC established a Rack Project Task Group composed of practicing engineers, storage rack designers, researchers, representatives of the Rack Manufacturers Institute (RMI) and the Retail Industry Leaders Association, and members of applicable technical subcommittees responsible for updating the NEHRP Recommended Provisions. In developing this guidance document, the Task Group focused primarily on steel single selective pallet storage racks. It reviewed available information on storage rack performance during earthquakes and the background on the development of standards and code requirements for storage racks; assessed seismic requirements for storage racks and current practices with respect to rack design, maintenance and operations, quality assurance, and post-earthquake inspections; and examined available research and testing data. Based on its study, the Task Group developed short-term recommendations to improve current practice and formulated long-term recommendations to serve as the basis for improved standards documents such as the NEHRP Recommended Provisions, ASCE 7, and the RMI-developed storage rack specification. Over the near term, the Task Group recommends that the 2003 NEHRP Recommended Provisions requirements for steel single selective pallet storage rack design be followed and that connections be checked in accordance with a procedure to be developed by RMI. The Task Group also recommends that additional guidance presented in this report be voluntarily adopted by store owners and operators. Further, given the fact that maintenance and use of storage racks is a key element to their acceptable performance during earthquakes, store owners and operators should adopt an appropriate quality assurance plan; as a minimum, the best self-imposed practices of store owners and operators should be maintained. The Task Group's primary long-term recommendation is that the RMI specification be brought into conformance with the 2003 NEHRP Recommended Provisions, which is the basis for seismic requirements found in current seismic design standards and model building codes. The Task Group also recommends that optional performance-based and limit state procedures and component cyclic testing procedures be incorporated into the RMI-developed specification. Compliance with these procedures will demonstrate that the storage racks have the capacity to resist maximum considered earthquake ground motions without collapse. It also is recommended that regulatory bodies periodically review the quality assurance programs of stores and implement any regulations needed to satisfy life-safety concerns that relate to the securing of rack contents and rack maintenance and use.
Book Synopsis Seismic Behavior of Palletized Merchandise in Steel Storage Racks by :
Download or read book Seismic Behavior of Palletized Merchandise in Steel Storage Racks written by and published by . This book was released on 2008 with total page 565 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past few decades, the number of large public warehouse stores, also known as big-box stores, has grown significantly across the United States and Europe. Large steel storage racks are used in such facilities in order to effectively take advantage of the available space and put on display, for the shopping public, the maximum possible amount of goods. Occupant safety in these facilities during earthquake events depends both on the structural performance of the building and on the performance of the storage racks, while the performance of the racks is determined by the performance of the rack frames and the response of the stored goods. Earthquake shaking may cause pallet contents to spill or topple off racks and rack frames to collapse or overturn. Both occurrences pose a significant life-safety hazard to the exposed shopping public and, therefore, the mitigation of this hazard should be a part of the objectives of any seismic design procedure. This thesis focuses on the behavior of contents stored on steel storage racks and proposes measures for the reduction of hazards associated with content shedding. The effects, on the content response, of (i) several coefficients of friction at the interface between merchandise and rack shelves and (ii) different loading conditions of the rack, are investigated, while the concept of inclined shelves as a measure for reduction of the probability of content overturning is introduced. The concept of inclined shelves refers to back-to-back or back-to-wall rack configurations with their shelves slightly tilted towards the inside or towards the wall, respectively, and represents the anticipated tendency of the merchandise to move inwards, when in motion, due to the contribution of the weight component parallel to the inclined shelf. An analytical model describing the dynamic behavior of pallet contents on rack shelves under earthquake excitation is developed based on rigid body dynamics, Coulomb friction and Newtonian impact laws. This model is implemented in a computer code and parametric incremental dynamic analysis (IDA) studies are conducted examining the effects of coefficients of friction, loading conditions and shelf inclination on the merchandise shedding fragility. A two stage experimental study consisting of pull and shake table tests is conducted to verify the response trends identified by the parametric studies and to provide information on the calibration of the analytical model and on the validity of the assumptions made during its development. During the pull tests, loaded pallets of different weights are pulled over a rack shelf, while during the shake table tests, high intensity ground motions are imposed on the base of a single level - single bay back-to-back rack specimen. Taking advantage of the large amount of experimental data, the analytical model is extended to better capture the observed behavior and a comparison of numerically computed and experimentally measured response is performed for all tests. Finally, two parametric IDA studies are conducted using the updated analytical model. The first study investigates the effects of the inclined shelving on the content shedding fragility for the configuration used during dynamic testing, while the second study investigates the effects of the vertical component of the base excitation on the response by introducing vertical motion components in the context of incremental dynamic analysis.
Book Synopsis Development of a Friction Sliding System for Enhanced Seismic Resilience of Selective Pallet Racking Systems by : Zhenghao Tang
Download or read book Development of a Friction Sliding System for Enhanced Seismic Resilience of Selective Pallet Racking Systems written by Zhenghao Tang and published by . This book was released on 2019 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Seismic Analysis of Structures and Equipment by : Praveen K. Malhotra
Download or read book Seismic Analysis of Structures and Equipment written by Praveen K. Malhotra and published by Springer Nature. This book was released on 2020-11-24 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes methods used to estimate forces and deformations in structures during future earthquakes. It synthesizes the topics related to ground motions with those related to structural response and, therefore, closes the gap between geosciences and engineering. Requiring no prior knowledge, the book elucidates confusing concepts related to ground motions and structural response and enables the reader to select a suitable analysis method and implement a cost‐effective seismic design. Presents lucid, accessible descriptions of key concepts in ground motions and structural response and easy to follow descriptions of methods used in seismic analysis; Explains the roles of strength, deformability, and damping in seismic design; Reinforces concepts with real‐world examples; Stands as a ready reference for performance‐based/risk-based seismic design, providing guidance for achieving a cost-effective seismic design.
Book Synopsis Seismic Behaviour of Steel Storage Racking Systems by : Carlo Andrea Castiglioni
Download or read book Seismic Behaviour of Steel Storage Racking Systems written by Carlo Andrea Castiglioni and published by . This book was released on 2008 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis NEHRP Recommended Provisions (National Earthquake Hazards Reduction Program) for Seismic Regulations for New Buildings and Other Structures: Commentary by : United States. Federal Emergency Management Agency
Download or read book NEHRP Recommended Provisions (National Earthquake Hazards Reduction Program) for Seismic Regulations for New Buildings and Other Structures: Commentary written by United States. Federal Emergency Management Agency and published by . This book was released on 2001 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research and Applications in Structural Engineering, Mechanics and Computation by : Alphose Zingoni
Download or read book Research and Applications in Structural Engineering, Mechanics and Computation written by Alphose Zingoni and published by CRC Press. This book was released on 2013-08-15 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research and Applications in Structural Engineering, Mechanics and Computation contains the Proceedings of the Fifth International Conference on Structural Engineering, Mechanics and Computation (SEMC 2013, Cape Town, South Africa, 2-4 September 2013). Over 420 papers are featured. Many topics are covered, but the contributions may be seen to fall
Author :ECCS - European Convention for Constructional Steelwork Publisher :John Wiley & Sons ISBN 13 :343360228X Total Pages :654 pages Book Rating :4.4/5 (336 download)
Book Synopsis Design of Cold-formed Steel Structures by : ECCS - European Convention for Constructional Steelwork
Download or read book Design of Cold-formed Steel Structures written by ECCS - European Convention for Constructional Steelwork and published by John Wiley & Sons. This book was released on 2013-08-06 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is concerned with design of cold-formed steel structures in building based on the Eurocode 3 package, particularly on EN 1993-1-3. It contains the essentials of theoretical background and design rules for cold-formed steel sections and sheeting, members and connections for building applications. Elaborated examples and design applications - more than 200 pages - are included in the respective chapters in order to provide a better understanding to the reader.
Book Synopsis Proceedings of the 10th International Conference on Behaviour of Steel Structures in Seismic Areas by : Federico M. Mazzolani
Download or read book Proceedings of the 10th International Conference on Behaviour of Steel Structures in Seismic Areas written by Federico M. Mazzolani and published by Springer Nature. This book was released on 2022-05-07 with total page 1146 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume highlights the latest advances, innovations, and applications in the field of seismic design and performance of steel structures, as presented by leading international researchers and engineers at the 10th International Conference on the Behaviour of Steel Structures in Seismic Areas (STESSA), held in Timisoara, Romania, on 25-27 May 2022. It covers a diverse range of topics such as behaviour of structural members and connections, performance of structural systems, mixed and composite structures, energy dissipation systems, self-centring and low-damage systems, assessment and retrofitting, codes and standards, light-gauge systems. The contributions, which were selected by means of a rigorous international peer-review process, present a wealth of exciting ideas that will open novel research directions and foster multidisciplinary collaboration among different specialists.
Book Synopsis Behaviour of Steel Structures in Seismic Areas by : Federico Mazzolani
Download or read book Behaviour of Steel Structures in Seismic Areas written by Federico Mazzolani and published by CRC Press. This book was released on 2009-12-03 with total page 1667 pages. Available in PDF, EPUB and Kindle. Book excerpt: Behaviour of Steel Structures in Seismic Areas comprises the latest progress in both theoretical and experimental research on the behaviour of steel structures in seismic areas. The book presents the most recent trends in the field of steel structures in seismic areas, with particular reference to the utilisation of multi-level performance bas
Book Synopsis Proceedings of the Indian Structural Steel Conference 2020 (Vol. 1) by : Mahendrakumar Madhavan
Download or read book Proceedings of the Indian Structural Steel Conference 2020 (Vol. 1) written by Mahendrakumar Madhavan and published by Springer Nature. This book was released on 2023-08-16 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprises the select peer-reviewed proceedings of the Indian Structural Steel Conference (ISSC 2020). The topics cover state-of-the-art and state-of-the-practice in structural engineering, and latest research in structural modeling and design. Novel analytical, computational and experimental techniques, proposal of new structural systems, innovative methods for maintenance, rehabilitation, and monitoring of existing structures, and investigation of the properties of engineering materials as related to structural behavior are presented in the book. This book will be very useful for structural engineers, researchers, and consultants interested in sustainable materials and steel construction.
Book Synopsis Theory and Design of Seismic Resistant Steel Frames by : Federico Mazzolani
Download or read book Theory and Design of Seismic Resistant Steel Frames written by Federico Mazzolani and published by CRC Press. This book was released on 2012-09-10 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: A state-of-the-art summary of recent developments in the behaviour, analysis and design of seismic resistant steel frames. Much more than a simple background volume, it gives the most recent results which can be used in the near future to improve the codified recommendations for steel structures in seismic zones. It contains new material which cann
Book Synopsis Proceedings of SECON 2020 by : Kaustubh Dasgupta
Download or read book Proceedings of SECON 2020 written by Kaustubh Dasgupta and published by Springer Nature. This book was released on 2020-11-20 with total page 959 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers peer-reviewed contributions presented at the 1st International Conference on Structural Engineering and Construction Management (SECON’20), held in Angamaly, Kerala, India, on 14-15 May 2020. The meeting served as a fertile platform for discussion, sharing sound knowledge and introducing novel ideas on issues related to sustainable construction and design for the future. The respective contributions address various aspects of numerical modeling and simulation in structural engineering, structural dynamics and earthquake engineering, advanced analysis and design of foundations, BIM, building energy management, and technical project management. Accordingly, the book offers a valuable, up-to-date tool and essential overview of the subject for scientists and practitioners alike, and will inspire further investigations and research.
Book Synopsis Designing Steel Structures for Fire Safety by : Jean Marc Franssen
Download or read book Designing Steel Structures for Fire Safety written by Jean Marc Franssen and published by CRC Press. This book was released on 2009-05-06 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structural design in fire conditions is conceptually similar to structural design in normal temperature conditions, but often more difficult because of internal forces induced by thermal expansion, strength reduction due to elevated temperatures, much larger deflections, and numerous other factors. Before making any design decisions it is esse
