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Performance Based Earthquake Engineering Design Evaluation Procedure For Bridge Foundations Undergoing Liquefaction Induced Lateral Spreading
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Book Synopsis Performance-based Earthquake Engineering Design Evaluation Procedure for Bridge Foundations Undergoing Liquefaction-induced Lateral Spreading by : Christian Alfonson Ledezma Araya
Download or read book Performance-based Earthquake Engineering Design Evaluation Procedure for Bridge Foundations Undergoing Liquefaction-induced Lateral Spreading written by Christian Alfonson Ledezma Araya and published by . This book was released on 2007 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Performance-based Earthquake Engineering Design Evaluation Procedure for Bridge Foundations Undergoing Liquefaction-induced Lateral Ground Displacement by : Christian A. Ledezma
Download or read book Performance-based Earthquake Engineering Design Evaluation Procedure for Bridge Foundations Undergoing Liquefaction-induced Lateral Ground Displacement written by Christian A. Ledezma and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soil-Structure Interaction written by and published by NZ Geotechnical Society. This book was released on 1978 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Performance-based Seismic Bridge Design by : M. Lee Marsh
Download or read book Performance-based Seismic Bridge Design written by M. Lee Marsh and published by Transportation Research Board. This book was released on 2013 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: "TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 440, Performance-Based Seismic Bridge Design (PBSD) summarizes the current state of knowledge and practice for PBSD. PBSD is the process that links decision making for facility design with seismic input, facility response, and potential facility damage. The goal of PBSD is to provide decision makers and stakeholders with data that will enable them to allocate resources for construction based on levels of desired seismic performance"--Publisher's description.
Book Synopsis Design Procedure for Bridge Foundations Subject to Liquefaction-induced Lateral Spreading by : Pedro Arduino
Download or read book Design Procedure for Bridge Foundations Subject to Liquefaction-induced Lateral Spreading written by Pedro Arduino and published by . This book was released on 2017 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bridge Maintenance, Safety, Management, Resilience and Sustainability by : Fabio Biondini
Download or read book Bridge Maintenance, Safety, Management, Resilience and Sustainability written by Fabio Biondini and published by CRC Press. This book was released on 2012-06-21 with total page 4119 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridge Maintenance, Safety, Management, Resilience and Sustainability contains the lectures and papers presented at The Sixth International Conference on Bridge Maintenance, Safety and Management (IABMAS 2012), held in Stresa, Lake Maggiore, Italy, 8-12 July, 2012. This volume consists of a book of extended abstracts (800 pp) Extensive collection of revised expert papers on recent advances in bridge maintenance, safety, management and life-cycle performance, representing a major contribution to the knowledge base of all areas of the field.
Book Synopsis Seismic Performance and Simulation of Pile Foundations in Liquefied and Laterally Spreading Ground by : Ross W. Boulanger
Download or read book Seismic Performance and Simulation of Pile Foundations in Liquefied and Laterally Spreading Ground written by Ross W. Boulanger and published by . This book was released on 2006 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a workshop on Seismic Performance and Simulation of Pile Foundations in Liquefied and Laterally Spreading Ground, held in Davis, California, March 16-18, 2005. Sponsored by the Pacific Earthquake Engineering Research Center; University of California at Berkeley; Center for Urban Earthquake Engineering; Tokyo Institute of Technology; Geo-Institute of ASCE. This collection contains 25 papers that discuss physical measurements and observations from earthquake case histories, field tests in blast-liquefied ground, dynamic centrifuge model studies, and large-scale shaking table studies. Papers contain recent findings on fundamental soil-pile interaction mechanisms, numerical analysis methods, and reviews and evaluations of existing and emerging design methodologies. This proceeding provides comprehensive coverage of a major issue in earthquake engineering practice and hazard mitigation efforts.
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2008 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Seismic Response and Performance-Based Assessment of Multi-Span Bridge-Ground Systems by : Abdullah S E S E Almutairi
Download or read book Seismic Response and Performance-Based Assessment of Multi-Span Bridge-Ground Systems written by Abdullah S E S E Almutairi and published by . This book was released on 2019 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: The conducted study is directed towards enhancements in performance assessment of highway bridges under a wide range of earthquake input shaking scenarios. Seismic response of the superstructure is highly influenced by the global bridge-ground characteristics as an integral system. Therefore, nonlinear representation of the bridge deck, columns, abutments, and foundation response are to be integrated within a unified framework. On this basis, a performance-based earthquake engineering (PBEE) framework was extended and utilized to estimate the post-earthquake loss. To facilitate systematic execution of this analysis framework, a graphical user-interface was further developed and employed. For calibration purposes, a Finite Element (FE) model of an existing large heavily instrumented bridge system at Eureka, California (Samoa Channel Bridge) was developed. Calibration was undertaken based on the recorded earthquake response. Numerical simulations of the bridge model under seismic loading conditions were conducted. Simulation results show that the recorded data provide valuable insights to understand the seismic bridge response and to reliably estimate the damage. Using a practice-oriented pushover procedure, the response of a bridge subjected to liquefaction-induced lateral spreading was investigated. The analysis framework and representative results are presented, where the abutment lateral slope displacement is resisted by the entire bridge configuration. Permanent ground deformation induces longitudinal displacement on the abutment and consequently the entire bridge system. As such, the response of the bridge and its pile foundations were investigated and correlated with the imposed lateral spreading displacement. Overall, the novel contributions and findings are summarized as follows: (1) A bridge-ground seismic response computational analysis tool was further developed for routine practical applications; (2) In this tool, a PBEE framework was extended to handle multi-span bridge-ground systems within an integrated simulation environment; (3) Calibrated by recorded earthquake response, a framework was implemented for a representative large instrumented bridge-ground system in California to illustrate the involved response mechanisms and PBEE outcomes; (4) For response under lateral spreading considerations, a global bridge-ground systematic analysis framework was proposed and developed; (5) Patterned after an existing bridge in California, the framework was implemented with parametric studies addressing the procedure assumptions and potential retrofit bridge configurations.
Author :National Cooperative Highway Research Program Publisher :Transportation Research Board ISBN 13 :0309067537 Total Pages :55 pages Book Rating :4.3/5 (9 download)
Book Synopsis Comprehensive Specification for the Seismic Design of Bridges by : National Cooperative Highway Research Program
Download or read book Comprehensive Specification for the Seismic Design of Bridges written by National Cooperative Highway Research Program and published by Transportation Research Board. This book was released on 2002 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Numerical Evaluation of Forces on Piled Bridge Foundations in Laterally Spreading Soil by : Christopher McGann
Download or read book Numerical Evaluation of Forces on Piled Bridge Foundations in Laterally Spreading Soil written by Christopher McGann and published by . This book was released on 2013 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: The response of piled bridge foundations to liquefaction-induced lateral soil deformation is an important design consideration in seismically active regions. Recent research and case history data suggest that three-dimensional deformation of the approach embankment can significantly influence the loads placed on the embedded foundations during a flow failure or lateral spreading event. For example, the 2010 Maule earthquake in Chile caused widespread lateral spreading in the soil surrounding the Mataquito river bridge, however, only insignificant structural damage was observed in the bridge itself. The discrepancy between the amount of soil deformation and structural damage suggests that design procedures for this load case that do not make adequate consideration for 3D soil deformation mechanisms may lead to overly conservative and expensive design solutions. Finite element models of the Mataquito river bridge are created using the OpenSees computational framework to investigate the reduction in foundation loads during lateral spreading implied by the minimal structural damage at the site. These models include beam on nonlinear Winkler foundation models, dynamic effective stress models of the bridge-foundation-soil system in plane strain, and 3D models of the southern bridge abutment, approach embankment, and surrounding soil. This numerical work focuses on the development of efficient element formulations and appropriate mesh configurations to minimize computational effort, and seeks to frame the load reduction mechanisms in the context of a simplified analysis procedure for the lateral spreading load case. The results of the numerical models for the Mataquito bridge, along with a parameter study conducted using a second set of 3D finite element models, indicate that consideration for the 3D geometry of the bridge site results in tangible reductions in foundation bending demands and abutment displacements compared to those returned by a plane strain description of the problem. This reduction increases as the depth of the liquefiable layer and the effective width of the approach embankment are decreased. An approach is proposed to estimate the reductions in abutment displacement and associated foundation bending demands for a given site geometry, and an existing simplified analysis procedure is modified to better consider the findings of this work.
Author :fib Fédération internationale du béton Publisher :fib Fédération internationale du béton ISBN 13 :2883941084 Total Pages :124 pages Book Rating :4.8/5 (839 download)
Book Synopsis Probabilistic performance-based seismic design by : fib Fédération internationale du béton
Download or read book Probabilistic performance-based seismic design written by fib Fédération internationale du béton and published by fib Fédération internationale du béton. This book was released on 2012-05-07 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last ten to fifteen years a vast amount of research has been undertaken to improve on earlier methods for analysing the seismic reliability of structures. These efforts focused on identifying aspects of prominent relevance and disregarding the inessential ones, with the goal of producing methods that are both more efficient and easier to use in practice. Today this goal can be said to be substantially achieved. During these years scientific activity covered all of the many aspects involved in such a multi-disciplinary problem, ranging from seismology, to geotechnics, to structural analysis and economy, all of them to be consistently organised into a probabilistic framework. As the output of this research was dispersed into a multitude of technical papers, fib Commission 7 thought it worthwhile to select the essential aspects of this large body of knowledge and to present them into a coherent and accessible document for structural engineers. To this end a task group of specialists was formed, whose qualifications come from their personal involvement in the above-mentioned developments throughout this period of time. From its inception the group decided that the bulletin should have had a distinct educational character and provide a clear overview of the methods available. The outcome is a compact volume that starts by introducing the concepts and definitions of performance-based engineering, continues with two chapters on assessment and design, respectively, presenting the methods in detail accompanied by illustrative examples, and concludes with an appendix with sample programming excerpts for their implementation. It is believed that at present fib Bulletin 68 represents a unique compendium on probabilistic performance-based seismic design.
Book Synopsis Seismic Design and Assessment of Bridges by : Andreas J. Kappos
Download or read book Seismic Design and Assessment of Bridges written by Andreas J. Kappos and published by Springer Science & Business Media. This book was released on 2012-04-18 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book focuses on the use of inelastic analysis methods for the seismic assessment and design of bridges, for which the work carried out so far, albeit interesting and useful, is nevertheless clearly less than that for buildings. Although some valuable literature on the subject is currently available, the most advanced inelastic analysis methods that emerged during the last decade are currently found only in the specialised research-oriented literature, such as technical journals and conference proceedings. Hence the key objective of this book is two-fold, first to present all important methods belonging to the aforementioned category in a uniform and sufficient for their understanding and implementation length, and to provide also a critical perspective on them by including selected case-studies wherein more than one methods are applied to a specific bridge and by offering some critical comments on the limitations of the individual methods and on their relative efficiency. The book should be a valuable tool for both researchers and practicing engineers dealing with seismic design and assessment of bridges, by both making the methods and the analytical tools available for their implementation, and by assisting them to select the method that best suits the individual bridge projects that each engineer and/or researcher faces.
Book Synopsis Integrated Probabilistic Performance-based Evaluation of Benchmark Reinforced Concrete Bridges by : Kevin Rory Mackie
Download or read book Integrated Probabilistic Performance-based Evaluation of Benchmark Reinforced Concrete Bridges written by Kevin Rory Mackie and published by . This book was released on 2008 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Toward Developing an Engineering Procedure for Evaluating Building Performance on Softened Ground by : Shideh Dashti
Download or read book Toward Developing an Engineering Procedure for Evaluating Building Performance on Softened Ground written by Shideh Dashti and published by . This book was released on 2009 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Performance-Based Design in Earthquake Geotechnical Engineering by : Takaji Kokusho
Download or read book Performance-Based Design in Earthquake Geotechnical Engineering written by Takaji Kokusho and published by CRC Press. This book was released on 2009-09-24 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents current developments in performance-based design (PBD) in earthquake geotechnical engineering, including various case histories, numerical methods, soil investigations and engineering practice. Special attention is paid to the 2008 Wenchuan Sichuan earthquake in China, performance evaluations, the role of soil investigations, criteria/design codes, and the performance and future perspectives of PBD. The information in this book will be of particular interest to researchers in earthquake geotechnical engineering, and practicing geotechnical and structural engineers.
Book Synopsis Evaluation of Collapse and Non-collapse of Parallel Bridges Affected by Liquefaction and Lateral Spreading by : Benjamin Turner
Download or read book Evaluation of Collapse and Non-collapse of Parallel Bridges Affected by Liquefaction and Lateral Spreading written by Benjamin Turner and published by . This book was released on 2014 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt:
