Download or read book Seismic Analysis and Design Using the Endurance Time Method Volume I written by Homayoon Estekanchi and published by Momentum Press. This book was released on 2018-01-03 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new approach to seismic assessment of structures called endurance time method (ETM) is developed. ETM is a dynamic analysis procedure in which intensifying dynamic excitations are used as the loading function. ETM provides many unique benefits in seismic assessment and design of structures and is a response history-based procedure. ETM considerably reduces the computational effort needed in typical response history analyses. Conceptual simplicity makes ETM a great tool for preliminary response history analysis of almost any dynamic structural system. Most important areas of application of ETM are in the fields of seismic design optimization, value-based seismic design, and experimental studies. This book is aimed to serve as a coherent source of information for students, engineers, and researchers who want to familiarize themselves with the concepts and put the concepts into practice.

Download or read book Seismic Analysis and Design using the Endurance Time Method written by Homayoon E. Estekanchi and published by CRC Press. This book was released on 2021-10-08 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: The endurance time method (ETM) is a seismic analysis procedure in which intensifying dynamic excitations are used as the loading function, and it provides many unique benefits in the design of structures. It can largely reduce the computational effort needed for the response history analysis of structures. This aids in the practical application of response history-based analysis in problems involving very large models and/or requiring numerous analyses to achieve optimal design goals. A single response history analysis through ETM provides an estimate of the system response at the entire range of seismic intensities of interest, thus making it ideal for applications such as seismic risk assessment, life-cycle cost analysis, and value-based seismic design. Conceptual simplicity also makes ETM a useful tool for preliminary response history analysis of structural systems. Features: Presents full coverage of the subject from basic concepts to advanced applied topics. Provides a coherent text on endurance time excitation functions that are essential in endurance time analysis. Seismic Analysis and Design using the Endurance Time Method serves as a comprehensive resource for students, researchers, and practicing structural engineers who want to familiarize themselves with the concepts and applications of the endurance time method (ETM) as a useful tool for dynamic structural analysis.

Download or read book Seismic Analysis and Design Using the Endurance Time Method Volume II written by Homayoon Estekanchi and published by Momentum Press. This book was released on 2018-01-03 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new approach to seismic assessment of structures called endurance time method (ETM) is developed. ETM is a dynamic analysis procedure in which intensifying dynamic excitations are used as the loading function. ETM provides many unique benefits in seismic assessment and design of structures and is a response history-based procedure. ETM considerably reduces the computational effort needed in typical response history analyses. Conceptual simplicity makes ETM a great tool for preliminary response history analysis of almost any dynamic structural system. Most important areas of application of ETM are in the fields of seismic design optimization, value-based seismic design, and experimental studies. This book is aimed to serve as a coherent source of information for students, engineers, and researchers who want to familiarize themselves with the concepts and put the concepts into practice.

Download or read book Endurance Time Excitation Functions written by Homayoon E. Estekanchi and published by CRC Press. This book was released on 2022-11-30 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seismic assessment and earthquake-resistant design are essential applications of earthquake engineering for achieving seismic safety for buildings, bridges, infrastructure, and many other components of the built environment. The Endurance Time Method (ETM) is used for seismic analysis of simple and complex structural systems and civil engineering infrastructure as well as producing optimal and cost-effective structural and detail designs. ETM is a relatively new approach to seismic assessment and design of structures. It has developed into a versatile tool in the field, and its practical applications are expected to increase greatly in the near future.

Download or read book Energy Methods in Stress Analysis written by Kenneth Molton and published by Momentum Press. This book was released on 2018-12-18 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book builds the subject from a foundation that static equilibrium occurs when the rate of change of work done by the load is equal to the rate of change of strain energy in the structure, Energy methods are a powerful tool for the stress analysis of loaded structures. This book builds the subject from a foundation that static equilibrium occurs when the rate of change of work done by the load is equal to the rate of change of strain energy in the structure. Advanced applications of the method are easily developed from this fundamental principle by partial differentiation of the appropriate terms. The methods solve linear problems, statically indeterminate structures, non-linear problems, frames and the derivation of stiffness matrices used in finite element analysis. Critical buckling loads for struts, plates and panels are modelled by comparison of the strain energy stored in the unbuckled and buckled shapes. This method develops an interesting discussion on the theory of buckling of a long slender strut which is additional to those in traditional texts. Post buckling stiffness of plates and panels are modelled using assumed shapes for strain energy calculation. The presentation offers a clear reasoning leading to analysis possibilities not seen in traditional texts which espouse concepts of virtual work, minimum potential energy, complementary energy, and the unit load method.

Download or read book Using ANSYS for Finite Element Analysis Volume I written by Wael A. Altabey and published by Momentum Press. This book was released on 2018-06-04 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past two decades, the use of finite element method as a design tool has grown rapidly. Easy to use commercial software, such as ANSYS, have become common tools in the hands of students as well as practicing engineers. The objective of this book is to demonstrate the use of one of the most commonly used Finite Element Analysis software, ANSYS, for linear static, dynamic, and thermal analysis through a series of tutorials and examples. Some of the topics covered in these tutorials include development of beam, frames, and Grid Equations; 2-D elasticity problems; dynamic analysis; composites, and heat transfer problems. These simple, yet, fundamental tutorials are expected to assist the users with the better understanding of finite element modeling, how to control modeling errors, and the use of the FEM in designing complex load bearing components and structures. These tutorials would supplement a course in basic finite element or can be used by practicing engineers who may not have the advanced training in finite element analysis.

Download or read book Using ANSYS for Finite Element Analysis Volume II written by Wael A. Altabey and published by Momentum Press. This book was released on 2018-06-04 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past two decades, the use of finite element method as a design tool has grown rapidly. Easy to use commercial software, such as ANSYS, have become common tools in the hands of students as well as practicing engineers. The objective of this book is to demonstrate the use of one of the most commonly used Finite Element Analysis software, ANSYS, for linear static, dynamic, and thermal analysis through a series of tutorials and examples. Some of the topics covered in these tutorials include development of beam, frames, and Grid Equations; 2-D elasticity problems; dynamic analysis; composites, and heat transfer problems. These simple, yet, fundamental tutorials are expected to assist the users with the better understanding of finite element modeling, how to control modeling errors, and the use of the FEM in designing complex load bearing components and structures. These tutorials would supplement a course in basic finite element or can be used by practicing engineers who may not have the advanced training in finite element analysis.

Download or read book Fiber Optic Sensors For Infrastructure Health Monitoring Volume I written by Zhishen Wu and published by Momentum Press. This book was released on 2018-11-02 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structural health monitoring (SHM) can be characterized as the integration of sensing and intelligence to enable the potential damage to be monitored, analyzed, localized, and predicted in real time and in a nondestructive manner. Over the past two decades, extensive research has demonstrated that fiber-optic sensors (FOSs) are well suited for SHM sensing requirements in infrastructure systems. In this book, a brief overview of SHM and the application of FOS are presented. The book focuses on advanced techniques that utilize fiber-optic long-gauge sensing and overcome the limitations of traditional sensing and fulfill the requirements of infrastructure systems. The long-gauge FOSs have the merit of revealing both micro- and macrolevel information. Subsequently, a new approach, areawise distributed monitoring, is thoroughly discussed and its superior performance in SHM demonstrated. Finally, the application of areawise distributed monitoring, combined with the aforementioned long-gauge sensing technique, is presented for groups and networks of complex infrastructure systems.

Download or read book Science and Technology Diplomacy Volume I written by Hassan A. Vafai and published by Momentum Press. This book was released on 2018-08-29 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science diplomacy and policy can support collaborative national and international science for advancing knowledge with societal impact in fields such as climate, space, medicine, and the environment., Scientific advances made possible by the basic and applied research carried out by government agencies, universities, and nongovernmental organizations create opportunities and challenges with growing impact on policy decisions. Developing structures that produce the best science information to policy makers is becoming more critical in an ever-changing world. This three-volume set presented by prominent figures from the disciplines of science, engineering, technology, and diplomacy includes their perspectives on potential solutions to opportunities 21st-century scientists, engineers, and diplomats face in the future: To shed light and interface science, technology, and engineering with the realm of policy; To provide a vision for the future by identifying obstacles and opportunities while focusing on several key issues.

Download or read book Fiber Optic Sensors For Infrastructure Health Monitoring Volume II written by Zhishen Wu and published by Momentum Press. This book was released on 2018-12-11 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past two decades, extensive research has been conducted on the application of fiber-optic sensors (FOSs) in structural health monitoring (SHM). In Volume 1 of this book a long-gauge sensing technique for incorporating a proposed areawise sensing, developed by the authors, was introduced. High precision and good durability of the long-gauge sensors were also demonstrated via technical improvements that further enable the applications of optical fiber sensors and carbon fiber sensors. In Volume 2, based on the merits of the long-gauge sensors, the methods that have been developed for processing areawise distributed monitoring data for structural identification are introduced. A discussion follows on how those methods are capable of performing a rich recognition of local and global structural parameters including structural deflections, dynamic characteristics, damages, and loads. Also presented is a three-level method of structural performance evaluation that utilizes monitoring data and identified results.

Download or read book A Systems Approach to Modeling the Water Energy Land Food Nexus Volume I written by Bernard Amadei and published by Momentum Press. This book was released on 2019-01-29 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume set describes a flexible and adaptive system-based methodology and associated guidelines for the management and allocation of community-based WELF resources. Over the next 50 years, rapid population, urbanization, and economic growth worldwide will create unprecedented demands for water, energy, land, and food (WELF) resources. The discussion on how to meet human needs for WELF resources and how to guarantee their respective securities has changed over time from looking at all four sectors in isolation to understanding their interdependency through the so-called WELF nexus. The approach presented in this book responds to the overall agreement in the WELF nexus literature that the management and allocation of WELF resources at the community level need to be examined in a more systemic, multidisciplinary, participatory, and practical manner while seeking to increase synergies and reduce trade-offs. This book was written to explore the value proposition of that approach. Volume 1 focuses on defining the landscape in which the nexus operates and outlines the proposed methodology. Volume 2 explores the quantitative and qualitative modeling of the nexus and landscape using system modeling tools including system dynamics. It presents a road map for the formulation, simulation, selection, and ranking of possible intervention plans. The proposed methodology is designed to serve as a guide for different groups involved in the science and policy decision aspects of the WELF nexus within the context of community development. The methodology focuses mostly on WELF-related issues in small-scale and low-income communities where securing resources is critical to their short- and long-term livelihood and development.

Download or read book Science and Technology Diplomacy Volume III written by Hassan A. Vafai and published by Momentum Press. This book was released on 2018-08-29 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science diplomacy and policy can support collaborative national and international science for advancing knowledge with societal impact in fields such as climate, space, medicine, and the environment., Scientific advances made possible by the basic and applied research carried out by government agencies, universities, and nongovernmental organizations create opportunities and challenges with growing impact on policy decisions. Developing structures that produce the best science information to policy makers is becoming more critical in an ever-changing world. This three-volume set presented by prominent figures from the disciplines of science, engineering, technology, and diplomacy includes their perspectives on potential solutions to opportunities 21st-century scientists, engineers, and diplomats face in the future: To shed light and interface science, technology, and engineering with the realm of policy; To provide a vision for the future by identifying obstacles and opportunities while focusing on several key issues.

Download or read book Science and Technology Diplomacy Volume II written by Hassan A. Vafai and published by Momentum Press. This book was released on 2018-08-29 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science diplomacy and policy can support collaborative national and international science for advancing knowledge with societal impact in fields such as climate, space, medicine, and the environment., Scientific advances made possible by the basic and applied research carried out by government agencies, universities, and nongovernmental organizations create opportunities and challenges with growing impact on policy decisions. Developing structures that produce the best science information to policy makers is becoming more critical in an ever-changing world. This three-volume set presented by prominent figures from the disciplines of science, engineering, technology, and diplomacy includes their perspectives on potential solutions to opportunities 21st-century scientists, engineers, and diplomats face in the future: To shed light and interface science, technology, and engineering with the realm of policy; To provide a vision for the future by identifying obstacles and opportunities while focusing on several key issues.

Download or read book A Systems Approach to Modeling the Water Energy Land Food Nexus Volume II written by Bernard Amadei and published by Momentum Press. This book was released on 2019-02-13 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume book describes a flexible and adaptive system-based methodology and associated guidelines for the management and allocation of community-based WELF resources. Over the next 50 years, rapid population, urbanization, and economic growth worldwide will create unprecedented demands for water, energy, land, and food (WELF) resources. The discussion on how to meet human needs for WELF resources and how to guarantee their respective securities has changed over time from looking at all four sectors in isolation to understanding their interdependency through the so-called WELF nexus. The approach presented in this book responds to the overall agreement in the WELF nexus literature that the management and allocation of WELF resources at the community level need to be examined in a more systemic, multidisciplinary, participatory, and practical manner while seeking to increase synergies and reduce trade-offs. This book was written to explore the value proposition of that approach. This two-volume book describes a flexible and adaptive system-based methodology and associated guidelines for the management and allocation of community-based WELF resources. Volume 1 focuses on defining the landscape in which the nexus operates and outlines the proposed methodology. Volume 2 explores the quantitative and qualitative modeling of the nexus and landscape using system modeling tools including system dynamics. It presents a road map for the formulation, simulation, selection, and ranking of possible intervention plans. The proposed methodology is designed to serve as a guide for different groups involved in the science and policy decision aspects of the WELF nexus within the context of community development. The methodology focuses mostly on WELF-related issues in small-scale and low-income communities where securing resources is critical to their short- and long-term livelihood and development.

Download or read book Multi Scale Reliability and Serviceability Assessment of In Service Long Span Bridges written by Naiwei Lu and published by Momentum Press. This book was released on 2018-05-08 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the development in global economic and transportation engineering, the traffic loads on brides have been growing steadily, which become potential safety hazards for existing bridges. In particular, long-span suspension bridges support heavy traffic volumes and simultaneous truck loads on the bridge deck, and thus the safety and serviceability of the bridge deserves investigation. In this book, a multiscale reliability method is presented for the safety assessment of long-span bridges. The multiscale failure condition of stiffness girders is the first-passage criteria for the large-scale model and the fatigue damage criteria for the small-scale model. It is the objective of this book to provide a more in-depth understanding of the vehicle-bridge interaction from the random vibration perspective. This book is suitable for adoption as a text book or a reference book in an advanced structural reliability analysis course. Furthermore, this book also provides a theoretical foundation for better understanding of the safety assessment, operation management, maintenance and reinforcement for long-span bridges and motivates further research and development for more advanced reliability and serviceability assessment techniques for long-span bridges.

Download or read book Do Seismic Analysis Using Finite Elements written by Phil Cooper and published by Lulu.com. This book was released on 2007 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to provide practical guidance on the application of FEA to the seismic analysis of structures and equipment, and to inform the reader generally about seismic analysis. The intended audience is the practicing engineer (and to a lesser degree engineering managers). It is assumed that the reader has some understanding and experience of seismic engineering and FEA. Examples of actual applications of FEA to safety critical structures and plant are used to illustrate some of the techniques and guidelines given within this document. There is much literature on the subject of FEA, including other NAFEMS publications, and there is an abundance of literature on the subject of seismic engineering. In particular, the reader is referred to ASCE 4-98 [Ref 1], and its successor document ASCE/SEI 43-05 [Ref 2]. Although geared to seismic analysis of safety related nuclear structures, this publication offers good practical guidance that is generally applicable to seismic analysis.

Download or read book Seismic Design Methods for Steel Building Structures written by George A. Papagiannopoulos and published by Springer Nature. This book was released on 2022-01-01 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book, after two introductory chapters on seismic design principles and structural seismic analysis methods, proceeds with the detailed description of seismic design methods for steel building structures. These methods include all the well-known methods, like force-based or displacement-based methods, plus some other methods developed by the present authors or other authors that have reached a level of maturity and are applicable to a large class of steel building structures. For every method, detailed practical examples and supporting references are provided in order to illustrate the methods and demonstrate their merits. As a unique feature, the present book describes not just one, as it is the case with existing books on seismic design of steel structures, but various seismic design methods including application examples worked in detail. The book is a valuable source of information, not only for MS and PhD students, but also for researchers and practicing engineers engaged with the design of steel building structures.