Seismic Analysis of Highway Bridges Sensitivity Study PDF Download
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Author: Kenneth A. Hayes
Publisher:
ISBN:
Category : Bridges
Languages : en
Pages : 330
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Book Description
Author: Kenneth A. Hayes
Publisher:
ISBN:
Category : Bridges
Languages : en
Pages : 330
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Book Description
Author: Carlos Andres Paez Vargas
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author:
Publisher:
ISBN:
Category : Bridges
Languages : en
Pages : 160
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Book Description
Author: Andreas J. Kappos
Publisher: Springer Science & Business Media
ISBN: 9400739427
Category : Science
Languages : en
Pages : 232
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Book Description
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.
Author: M. Lee Marsh
Publisher: Transportation Research Board
ISBN: 0309223806
Category : Technology & Engineering
Languages : en
Pages : 138
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Book Description
"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.
Author:
Publisher: DIANE Publishing
ISBN: 9781568069807
Category : Technology & Engineering
Languages : en
Pages : 76
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Book Description
Focuses on threats that earthquakes pose to the nation1s bridges.
Author: Roy A. Imbsen
Publisher:
ISBN:
Category : Bridges
Languages : en
Pages : 634
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Book Description
Author:
Publisher:
ISBN:
Category : Bridges
Languages : en
Pages : 28
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Book Description
This executive summary gives an overview of the results of FHWA Contract DTFH61 92 C 00112, Seismic Research Program, which performed a series of special studies addressing the seismic design of new construction. The objectives of this project were to perform a series of special studies pertaining to the seismic vulnerability of highway structures, and to develop technical information on which future specifications for the seismic design of bridges could be based. This project divided work into 5 areas and 13 tasks, focusing on the following elements: review of current seismic design criteria, the seismic hazard exposure of the American highway system, foundation design and soil behavior, structural design, structural analysis and response, the relative importance of specific bridges and an assessment of the impact of current and recently completed research. The Seismic Research Program had a national focus, and aimed in part to address the differences in seismicity, bridge types, and typical design details between the central and eastern United States (CEUS) and those previously studied in California and the western United States. In many cases, west coast design practices required considerable modification before implementation in the CEUS. The project resulted in 34 research reports, of which 31 are summarized in this document. Seventeen of the reports have been published as National Center for Earthquake Engineering Research (NCEER) or Multidisciplinary Center for Earthquake Engineering Research (MCEER) reports. The research agencies final reports for the other taks are available from MCEER upon request.
Author: National Cooperative Highway Research Program
Publisher: Transportation Research Board
ISBN: 0309067537
Category : Bridges
Languages : en
Pages : 55
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Book Description
Author: M. Ala Saadeghvaziri
Publisher:
ISBN:
Category : Bridges
Languages : en
Pages : 152
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Book Description
This report presents the results of the second phase of a comprehensive analytical study on the seismic response of highway bridges in New Jersey. Most bridges in New Jersey are multi-span simply supported (MSSS) where due to impact at the joints the seismic response is highly nonlinear. Therefore, detailed seismic analysis of essential bridges should employ nonlinear computer models that consider the important behavioral characteristics. Among these are: behavior of steel bearings, impact between adjacent spans and between the end-span and the abutment, soil-structure interaction, frictional characteristics following bearing failure, plastic hinges and/or shear failure at the columns, and combined effect of horizontal and transverse ground motion excitations. In light of these, the overall objective of this phase of the study was to evaluate the nonlinear seismic response of actual bridges with emphasis on soil-structure interaction and three-dimensional effect of ground motion. Furthermore, capacity/demand ratios for various components were determined based on the Federal Highway Administration's seismic retrofitting manual for highway bridges.
