Download or read book The Performance of Stairways in Earthquakes written by Catherine Roha and published by . This book was released on 1982 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Experimental and Computational Investigation of the Seismic Performance of Stair Systems in Buildings written by Xiang Wang and published by . This book was released on 2015 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stairs serve as an essential nonstructural system within buildings, providing a safe means of egress as well as much needed access for emergency responders following an earthquake. Unfortunately, the state of knowledge regarding the seismic behavior of these critical systems is limited, despite the fact that past earthquakes repeatedly reveal that stair systems are highly vulnerable to damage even in low- or moderate-intensity earthquakes. As a result, disruptions to building functionality, delayed rescue operations, and life safety hazards ensue. To this end, this dissertation presents a first-of-its-kind experimental investigation of the seismic behavior of a prefabricated steel stair system incorporated in a full-scale five-story building shake table test program. These system-level tests allowed investigation of the seismic behavior of these systems under realistic installation and dynamic loading conditions. In this work, the modal characteristics of the stair system identified using white noise base excitation test data as well as the physical observations of the stair system during earthquake tests of increasing intensities are presented. Analysis of the earthquake response of the stair system particularly focuses on associating their behavior with the seismic demands of the test building and the associated implications on seismic design. These shake table tests highlight the seismic vulnerability of modern designed stair systems and in particular the importance of improving the deformability of flight-to-building connections. The second part of this work involves a comprehensive computational study to capture at first the salient seismic response characteristics of prefabricated steel stairs in isolated configurations and subsequently the key response characteristics of building-stair systems. Detailed three-dimensional finite element models of a pair of prefabricated steel stairs are developed and their efficacy evaluated through extensive comparison with experimental data. The validated modeling approach is then used in a parametric assessment of the seismic behavior of stair systems using a broader range of design variables commonly found in practice. Subsequently, a system-level numerical study is conducted to investigate the interaction between buildings and stair systems and the associated impacts on building response characteristics as well as estimated stair loss using a probabilistic seismic analysis framework. Simulation results indicate that although the presence of stairs does not significantly modify the seismic response of buildings, enhancing the stair deformability can effectively mitigate the severity of seismic damage and loss of these critical nonstructural systems.
Download or read book Performance Based Seismic Engineering Vision for an Earthquake Resilient Society written by Matej Fischinger and published by Springer. This book was released on 2014-07-15 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bled workshops have traditionally produced reference documents providing visions for the future development of earthquake engineering as foreseen by leading researchers in the field. The participants of the 2011 workshop built on the tradition of these events initiated by Professors Fajfar and Krawinkler to honor their important research contributions and have now produced a book providing answers to crucial questions in today’s earthquake engineering: “What visible changes in the design practice have been brought about by performance-based seismic engineering? What are the critical needs for future advances? What actions should be taken to respond to those needs?” The key answer is that research interests should go beyond the narrow technical aspects and that the seismic resilience of society as a whole should become an essential part of the planning and design process. The book aims to provide essential guidelines for researchers, professionals and students in the field of earthquake engineering. It will also be of particular interest for all those working at insurance companies, governmental, civil protection and emergency management agencies that are responsible for assessing and planning community resilience. The introductory chapter of the book is based on the keynote presentation given at the workshop by the late Professor Helmut Krawinkler. As such, the book includes Helmut’s last and priceless address to the engineering community, together with his vision and advice for the future development of performance-based design, earthquake engineering and seismic risk management.
Download or read book Recent Advances in Earthquake Engineering written by Sreevalsa Kolathayar and published by Springer Nature. This book was released on 2021-09-20 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the select proceedings of the Virtual Conference on Disaster Risk Reduction (VCDRR 2021). It emphasizes on the role of civil engineering for a disaster-resilient society. It presents latest research in geohazards and their mitigation. Various topics covered in this book are earthquake hazard, seismic response of structures and earthquake risk. This book is a comprehensive volume on disaster risk reduction (DRR) and its management for a sustainable built environment. This book will be useful for the students, researchers, policy makers and professionals working in the area of civil engineering and earthquake engineering.
Download or read book Earthquake Engineering Research at Berkeley 1984 written by and published by . This book was released on 1984 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Earthquake Design Practice for Buildings written by Edmund D. Booth and published by Thomas Telford. This book was released on 2006 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Talking about earthquake engineering, this second edition is intended for practising structural engineers, including those with little or no knowledge of the subject, and also for advanced engineering students. It discusses the provisions of seismic codes, particularly Eurocode 8.
Download or read book Seismic Performance Assessment of Buildings Implementation guide written by and published by . This book was released on 2018 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Earthquake Resistant Design of Buildings written by Muhammad Hadi and published by CRC Press. This book was released on 2017-10-06 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introducing important concepts in the study of earthquakes related to retrofitting of structures to be made earthquake resistant. The book investigates the pounding effects on base-isolated buildings, the soil-structure-interaction effects on adjacent buildings due to the impact, the seismic protection of adjacent buildings and the mitigation of earthquakeinduced vibrations of two adjacent structures. These concepts call for a new understanding of controlled systems with passive-active dampers and semi-active dampers. The passive control strategy of coupled buildings is investigated for seismic protection in comparison to active and semi-active control strategies.
Download or read book EARTHQUAKE RESISTANT DESIGN OF STRUCTURES written by PANKAJ AGRAWAL and published by PHI Learning Pvt. Ltd.. This book was released on 2006-01-01 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive and well-organized book presents the concepts and principles of earthquake resistant design of structures in an easy-to-read style. The use of these principles helps in the implementation of seismic design practice. The book adopts a step-by-step approach, starting from the fundamentals of structural dynamics to application of seismic codes in analysis and design of structures. The text also focusses on seismic evaluation and retrofitting of reinforced concrete and masonry buildings. The text has been enriched with a large number of diagrams and solved problems to reinforce the understanding of the concepts. Intended mainly as a text for undergraduate and postgraduate students of civil engineering, this text would also be of considerable benefit to practising engineers, architects, field engineers and teachers in the field of earthquake resistant design of structures.
Download or read book The Seismic Design Handbook written by Farzad Naeim and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook contains up-to-date existing structures, computer applications, and infonnation on planning, analysis, and design seismic design of wood structures. A new and very useful feature of this edition of earthquake-resistant building structures. Its intention is to provide engineers, architects, is the inclusion of a companion CD-ROM disc developers, and students of structural containing the complete digital version of the handbook itself and the following very engineering and architecture with authoritative, yet practical, design infonnation. It represents important publications: an attempt to bridge the persisting gap between l. UBC-IBC (1997-2000) Structural advances in the theories and concepts of Comparisons and Cross References, ICBO, earthquake-resistant design and their 2000. implementation in seismic design practice. 2. NEHRP Guidelines for the Seismic The distinguished panel of contributors is Rehabilitation of Buildings, FEMA-273, Federal Emergency Management Agency, composed of 22 experts from industry and universities, recognized for their knowledge and 1997. extensive practical experience in their fields. 3. NEHRP Commentary on the Guidelinesfor They have aimed to present clearly and the Seismic Rehabilitation of Buildings, FEMA-274, Federal Emergency concisely the basic principles and procedures pertinent to each subject and to illustrate with Management Agency, 1997. practical examples the application of these 4. NEHRP Recommended Provisions for principles and procedures in seismic design Seismic Regulations for New Buildings and practice. Where applicable, the provisions of Older Structures, Part 1 - Provisions, various seismic design standards such as mc FEMA-302, Federal Emergency 2000, UBC-97, FEMA-273/274 and ATC-40 Management Agency, 1997.
Download or read book Advances in Structural Engineering written by Vasant Matsagar and published by Springer. This book was released on 2014-12-12 with total page 873 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents research papers presented by academicians, researchers, and practicing structural engineers from India and abroad in the recently held Structural Engineering Convention (SEC) 2014 at Indian Institute of Technology Delhi during 22 – 24 December 2014. The book is divided into three volumes and encompasses multidisciplinary areas within structural engineering, such as earthquake engineering and structural dynamics, structural mechanics, finite element methods, structural vibration control, advanced cementitious and composite materials, bridge engineering, and soil-structure interaction. Advances in Structural Engineering is a useful reference material for structural engineering fraternity including undergraduate and postgraduate students, academicians, researchers and practicing engineers.
Download or read book NEHRP Commentary on the Gidelines for the Seismic Rehabilitation of Buildings written by Eugene Zeller and published by DIANE Publishing. This book was released on 2000-06 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document from the National Earthquake Hazards Reduction Program (NEHRP) was prepared for the Building Seismic Safety Council (BSSC) with funding from the Federal Emergency Management Agency (FEMA). It provides commentary on the NEHRP Guidelines for the Seismic Rehabilitation of Buildings. It contains systematic guidance enabling design professionals to formulate effective & reliable rehabilitation approaches that will limit the expected earthquake damage to a specified range for a specified level of ground shaking. This kind of guidance applicable to all types of existing buildings & in all parts of the country has never existed before. Illustrated.
Download or read book Earthquakes and Health Monitoring of Civil Structures written by Mihail Garevski and published by Springer Science & Business Media. This book was released on 2012-12-11 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Health monitoring of civil structures (HMS) is a new discipline, which contributes to successful and on time detection of damages to structures. This book is a collection of chapters on different topics written by leading scientists in the field. It is primarily focused on the latest achievements in monitoring the earthquake effect upon the health of civil structures. The first chapter of the book deals with the geotechnical and structural aspects of the 2010-2011 Christchurch earthquakes. Further chapters are dedicated to the latest HMS techniques of identification of damage to structures caused by earthquakes. Real time damage detection as well as sensors and acquisition systems used for that purpose are presented. The attention is focused on automated modal analysis, dynamic artificial neural networks and wavelet techniques used in HMS. Particular emphasis is put on wireless sensors and piezo-impendance transducers used for evaluation of seismically induced structural damage. The discussion is followed by presentation of case studies of application of health monitoring for buildings and other civil structures, including a super tall structure. The book ends with a presentation of shaking table tests on physical models for the purpose of monitoring their behaviour under earthquake excitation. Audience The book is primarily intended for engineers and scientists working in the field of application of the HMS technique in earthquake engineering. Considering that real time health monitoring of structures represents a sophisticated approach applying the latest techniques of monitoring of structures, many experts from other industries will also find this book useful.
Download or read book Handbook for the Seismic Evaluation of Buildings written by Ugo Morelli and published by DIANE Publishing. This book was released on 1999-04 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a process for seismic evaluation of existing buildings in any region of seismicity. Buildings are evaluated to either the Life Safety or Immediate Occupancy Performance Level. Provides instruction to the evaluating design professional on how to determine if a building is adequately designed and constructed to resist seismic forces. All aspects of building performances are considered in terms of foundation/geologic, structural, hazard, nonstructural issues. Reflects advancements in technology; incorporates design professional experience; incorporates lessons learned during recent earthquakes; and much more.
Download or read book Earthquake and Fire Act Authorization written by United States. Congress. House. Committee on Science and Technology. Subcommittee on Science, Research, and Technology and published by . This book was released on 1981 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Risk Management Series Incremental Seismic Rehabilitation of Office Buildings Providing Protection to People and Buildings written by and published by FEMA. This book was released on with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
