Download or read book Effects of Impulsive Loads Upon Reinforced Concrete Beams written by John J. Stewart and published by . This book was released on 1957 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Impulsive Loads on Fiber reinforced Concrete Beams written by James P. Romualdi and published by . This book was released on 1965 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes an investigation of the effect of a destructive impulse load upon fibre reinforced concrete beams. Concrete develops tension cracks as a result of minute flaws that are inherent in its nature. A method of arresting these cracks by placing short lengths of randomly spaced fine wire within the concrete mix is described. The results of the studies indicate that (1) the fibres increase the tensile strength of the concrete by as much as 100 percent for static loading, and (2) the material exhibits considerable post-cracking strength. These two effects increase the ability of the material to absorb energy.
Download or read book An Investigation of the Effects of High Intensity Impulse Loads on Simply Supported Reinforced Concrete Beams written by James Nelson Ingram and published by . This book was released on 1976 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effects of High Intensity Impulse Loading on Reinforced Concrete Beams written by J. Nelson Ingram and published by . This book was released on 1976 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Results of a study of the response of impulse loaded reinforced concrete beams are presented. The objectives were to develop basic data of the blast-structural response phenomenon for the evaluation of structural survivability, and to compare these data with results of digital computer program, IMPBC, a simulation of the blast-structure interaction. The study included the definition of failure and a method for assessing damage due to blast loading. The reinforced concrete beams were full-sized representations of members found in buildings. There were twelve impulse tests, of which seven were performed on identical beams for which the material properties and steel percentage were typical of average construction practice. The remaining five were of beams having high strength concrete (two tests), high strength steel (one test), and greater steel percentage (two tests). Impulse loading was obtained from the detonation of 214-pound spherical pentolite charges suspended above the beams. The high strength concrete beams exhibited the greatest resistance to damage from impulse loading. These members experienced little distress while the members with increased steel area and greater moment capacity suffered the greater damage. This was predicted by the damage criterion presented in this report.
Download or read book Dynamic Loading and Design of Structures written by Andreas Kappos and published by CRC Press. This book was released on 2001-10-11 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until now, information on the dynamic loading of structures has been widely scattered. No other book has examined the different types of loading in a comprehensive and systematic manner, and looked at their signficance in the design process. The book begins with a survey of the probabilistic background to all forms of loads, which is particularly important to dynamic loads, and then looks at the main types in turn: wind, earthquake, wave, blast and impact loading. The relevant code provisions (Eurocode and UBC American) are detailed and a number of examples are used to illustrate the principles. A final section covers the analysis for dynamic loading, drawing out the concepts underlying the treatment of all dynamic loads, and the corresponding modelling techniques. Throughout there is a focus on the modelling of structures, rather than on classical structural dynamics.
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1967-03 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1946 with total page 1026 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Concrete Structures Subjected to Impact and Blast Loadings and Their Combinations written by Chunwei Zhang and published by CRC Press. This book was released on 2022-05-08 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although much research focuses on investigating the responses of reinforced concrete (RC) structures under sole impact or blast loads, the responses of RC structures under a combination of impact and blast loads currently represent a gap in our knowledge. The combined actions of impact and blast loadings may be applied to RC structures during accidental or intentional collision of vessels, vehicles, etc., carrying explosive materials. A comprehensive study on the vulnerability of various structural members is carried out using finite element (FE) simulations under combination of impact and blast loads with the variations of various loading- and structural-related parameters and key parameters. This book introduces various structural analysis approaches for concrete structures when subjected to extreme loads such as impact and blast loadings. The theory of the combinations of impact and blast loads is proposed that can provide primary insights to the specific readers to develop new ideas in impact and blast engineering, including combined actions of extreme loads arising from real-world intentional or accidental events. This book will be of value to students (undergraduate or postgraduate), engineers, and researchers in structural and civil engineering, and specifically, those who are studying and investigating the performances of concrete structures under extreme loads.
Download or read book Developments in Mechanics of Structures and Materials written by Andrew J. Deeks and published by Taylor & Francis Group. This book was released on 2005 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Innovations in Impact and Blast Protections written by Yonghui Wang and published by Springer Nature. This book was released on 2022-08-23 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book develops several novel foam-filled structures and steel-concrete-steel (SCS) sandwich structures, which provides more alternatives for ensuring the safety of buildings and infrastructures under extreme loading, like impact and blast. In the first part of this book, the aluminium foam- and polyurethane foam-filled structures have been developed for dissipating impact and blast energy. Experimental and numerical studies have been conducted to obtain their behaviours under impact loading. In addition, analytical models have also been proposed to assess their energy absorption performances and facilitate the impact and blast design when using the proposed foam-filled structures. In the second part of this book, SCS sandwich structures with novel shear connectors have been developed and their behaviours under impact and blast loading have been experimentally, numerically and analytical studied. Analytical models for predicting the impact and blast responses of SCS sandwich structures have also been developed. In the third part of this book, a new steel-polyurethane foam-steel-concrete-steel (SPUFSCS) panel (i.e. the combination of foam material and SCS panel) has been developed to achieve a higher impact resistant capacity. Owing to the increasing impact and blast threats on buildings and infrastructures, the studies presented in this book are of significant importance for providing several new solutions for impact and blast enhancement.
Download or read book Infrastructure Risk Assessment Management written by G. Schleyer and published by WIT Press. This book was released on 2016-06-06 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: Infrastructure Risk Assessment & Management contains selected papers presented at both the 10th International Conference on Computer Simulation in Risk Analysis and Hazard Mitigation and the 14th International Conference on Structures under Shock and Impact, organized by the Wessex Institute. The papers cover a variety of topics, including impact and blast loading, response of buildings and other structures to blast and their dynamic behaviour. These are all areas of active research and general interest, focused on the survivability of physical facilities and the protection of people. It contains a series of research contributions, essential to deepen the knowledge of how structures and materials behave under a wide variety of dynamic load actions. Current events emphasise the importance of the analysis and management of risk to planners, civil authorities, law enforcement agencies, non-governmental organisations, information technology experts and many other researchers and practitioners throughout the world. This volume brings together the work of researchers and other professionals actively involved in finding new ways to cope with the increased demands for a more effective control of impact and blast effects as well as risk management and control.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1984 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book Computational Modelling of Concrete Structures written by Günther Meschke and published by CRC Press. This book was released on 2018-01-31 with total page 1735 pages. Available in PDF, EPUB and Kindle. Book excerpt: The EURO-C conference series (Split 1984, Zell am See 1990, Innsbruck 1994, Badgastein 1998, St. Johann im Pongau 2003, Mayrhofen 2006, Schladming 2010, St. Anton am Arlberg 2014, and Bad Hofgastein 2018) brings together researchers and practising engineers concerned with theoretical, algorithmic and validation aspects associated with computational simulations of concrete and concrete structures. Computational Modelling of Concrete Structures reviews and discusses research advancements and the applicability and robustness of methods and models for reliable analysis of complex concrete, reinforced concrete and pre-stressed concrete structures in engineering practice. The contributions cover both computational mechanics and computational modelling aspects of the analysis and design of concrete and concrete structures: Multi-scale cement and concrete research: experiments and modelling Aging concrete: from very early ages to decades-long durability Advances in material modelling of plain concrete Analysis of reinforced concrete structures Steel-concrete interaction, fibre-reinforced concrete, and masonry Dynamic behaviour: from seismic retrofit to impact simulation Computational Modelling of Concrete Structures is of special interest to academics and researchers in computational concrete mechanics, as well as industry experts in complex nonlinear simulations of concrete structures.
Download or read book Mechanics of Structures and Materials XXIV written by Hong Hao and published by CRC Press. This book was released on 2019-08-08 with total page 1935 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanics of Structures and Materials: Advancements and Challenges is a collection of peer-reviewed papers presented at the 24th Australasian Conference on the Mechanics of Structures and Materials (ACMSM24, Curtin University, Perth, Western Australia, 6-9 December 2016). The contributions from academics, researchers and practising engineers from Australasian, Asia-pacific region and around the world, cover a wide range of topics, including: • Structural mechanics • Computational mechanics • Reinforced and prestressed concrete structures • Steel structures • Composite structures • Civil engineering materials • Fire engineering • Coastal and offshore structures • Dynamic analysis of structures • Structural health monitoring and damage identification • Structural reliability analysis and design • Structural optimization • Fracture and damage mechanics • Soil mechanics and foundation engineering • Pavement materials and technology • Shock and impact loading • Earthquake loading • Traffic and other man-made loadings • Wave and wind loading • Thermal effects • Design codes Mechanics of Structures and Materials: Advancements and Challenges will be of interest to academics and professionals involved in Structural Engineering and Materials Science.
Download or read book Fibre Reinforced Cementitous Composites written by Routledge and published by CRC Press. This book was released on 1990-02-02 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text covers the fundamental scientific principles of fibres that have been modified to be compatible with cementitious matrices. It also provides information and a description of the properties of specific systems prepared with different types of fibres such as steel, glass, asbestos, polypropylene, natural fibres and various types of high performance polymeric fibres. It includes a reference list and sets of tables describing the engineering properties of the different systems and micrographs.
Download or read book Advanced Concretes and Their Structural Applications written by Zhigang Zhang and published by Frontiers Media SA. This book was released on 2022-09-23 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Explosion Resistant Buildings written by T. Bangash and published by Springer Science & Business Media. This book was released on 2006-02-23 with total page 799 pages. Available in PDF, EPUB and Kindle. Book excerpt: This excellent book highlights all aspects of the analysis and design of buildings subject to impact, explosion and fire. It is a definitive reference book and contains 10 chapters from a wide international prospective. Three-dimensional finite element and discrete element techniques are included. They are applied to buildings such as the World Trade Center (WTC Twin Towers) and the Federal Building in Oklahoma on the basis of the designers drawings, data and other information. Many small case studies are also included. The book has a comprehensive bibliography and a large appendix providing background analysis and computer subroutines of recently developed programs.
