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Author : Erkan Polat
Publisher :
ISBN 13 :
Total Pages : 206 pages
Book Rating : 4.:/5 (816 download)
Download or read book Finite Elemet [sic] Analysis of Integral Abutment Bridges written by Erkan Polat and published by . This book was released on 2012 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Pe-Shen Yang
Publisher :
ISBN 13 :
Total Pages : 442 pages
Book Rating : 4.:/5 (122 download)
Download or read book Nonlinear Finite Element Analysis of Piles in Integral Abutment Bridges written by Pe-Shen Yang and published by . This book was released on 1984 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christine H. Bonczar
Publisher :
ISBN 13 :
Total Pages : 510 pages
Book Rating : 4.:/5 (642 download)
Download or read book Behavior of Integral Abutment Bridges written by Christine H. Bonczar and published by . This book was released on 2005 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 142 pages
Book Rating : 4.:/5 (942 download)
Download or read book Nonlinear finite element study of piles in integral abutment bridges written by and published by . This book was released on 1982 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The extent of integral abutment use in skewed bridges and different guidelines used for analysis and design of integral abutments in skewed bridges.
Author : P. S. Yang
Publisher :
ISBN 13 :
Total Pages : 142 pages
Book Rating : 4.:/5 (713 download)
Download or read book Nonlinear Finite Element Study of Piles in Intergral Abutment Bridges written by P. S. Yang and published by . This book was released on 1982 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The extent of integral abutment use in skewed bridges and different guidelines used for analysis and design of integral abutments in skewed bridges.
Author : Sami Arsoy
Publisher :
ISBN 13 :
Total Pages : 33 pages
Book Rating : 4.:/5 (433 download)
Download or read book The Behavior of Integral Abutment Bridges written by Sami Arsoy and published by . This book was released on 1999 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents findings of a literature review, a field trip, and a finite element analysis pertaining to integral bridges. The purpose of the report is to identify problems and uncertainties, and to gain insight into the interactions between the foundation piles, the integral abutment, and the surrounding ground. The field trip included visits to six bridges arranged by Mr. Park Thompson from the Staunton district. Pertinent literature is reviewed and findings are presented. Important factors identified on the basis of this review are settlement of the approach fill, loads on the abutment piles, the nature of the abutment displacements and the associated earth pressure distribution, secondary loads on the superstructure, and soil structure interaction effects. The causes of approach fill settlement and possible mitigation techniques are discussed. Recommendations for improving the performance of integral bridges are included, and actions for improvement of integral bridge behavior are suggested.
Download or read book 3D Finite Element Analysis of Integral Abutment Bridges Subjected to Thermal Loading written by and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Integral Abutment Bridges (IABs) are Jointless Bridges whereby the deck is continuous and monolithic with abutment walls. IABs are outperforming their non-integral counterparts in economy and safety. Their principal advantages are derived from the absence of expansion joints and sliding bearings in the deck, making them the most cost-effective system in terms of construction, maintenance, and longevity. The main purpose of constructing IABs is to prevent the corrosion of structure due to water seepage through joints. The simple and rapid construction provides smooth, uninterrupted deck that is aesthetically pleasing and safer for riding. The single structural unit increases the degree of redundancy enabling higher resistance to extreme events. However, the design of IABs not being an exact science poses certain critical issues. The continuity achieved by this construction results in thermally induced deformations. These in turn introduce a significantly complex and nonlinear soil-structure interaction into the response of abutment walls and piles of the IAB. The unknown soil response and its effect on the stresses in the bridge, creates uncertainties in the design. To gain a better understanding of the mechanism of load transfer due to thermal expansion, which is also dependent on the type of the soil adjacent to the abutment walls and piles, a 3D finite element analysis is carried out on a representative IAB using state-of-the-art finite element code ABAQUS/Standard 6.5-1. A literature review focusing on past numerical models of IABs is presented followed by details of the numerical model developed in this study using the interactive environment ABAQUS/CAE 6.5-1 along with the analysis details. A discussion of results for the analysis of the IAB with three different soil conditions and each experiencing three different temperature change scenarios is presented. Conclusions of the study and recommendations for future research wrap up the thesis. The advancement of knowledge enabled by this research will provide a basis for introduction of new guidelines in Kansas Bridge Design Manual.
Author : Katharina A. Ruf
Publisher :
ISBN 13 :
Total Pages : 98 pages
Book Rating : 4.:/5 (347 download)
Download or read book "Finite Element Analyses of Earth Pressures and Structural Forces and Moments for Integral Abutment Highway Bridges" written by Katharina A. Ruf and published by . This book was released on 1995 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Chung C. Fu
Publisher : CRC Press
ISBN 13 : 1466579854
Total Pages : 632 pages
Book Rating : 4.4/5 (665 download)
Download or read book Computational Analysis and Design of Bridge Structures written by Chung C. Fu and published by CRC Press. This book was released on 2014-12-11 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain Confidence in Modeling Techniques Used for Complicated Bridge StructuresBridge structures vary considerably in form, size, complexity, and importance. The methods for their computational analysis and design range from approximate to refined analyses, and rapidly improving computer technology has made the more refined and complex methods of ana
Author : Robert J. Frosch
Publisher : Joint Transportation Research Program
ISBN 13 : 9781622600120
Total Pages : 149 pages
Book Rating : 4.6/5 (1 download)
Download or read book Long-Term Behavior of Integral Abutment Bridges written by Robert J. Frosch and published by Joint Transportation Research Program. This book was released on 2011-08-15 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integral abutment (IA) construction has become the preferred method over conventional construction for use with typical highway bridges. However, the use of these structures is limited due to state mandated length and skew limitations. To expand their applicability, studies were implemented to define limitations supported by rational analysis rather than simply engineering judgment. Previous research investigations have resulted in larger length limits and an overall better understanding of these structures. However, questions still remain regarding IA behavior; specifically questions regarding long-term behavior and effects of skew. To better define the behavior of these structures, a study was implemented to specifically investigate the long term behavior of IA bridges. First, a field monitoring program was implemented to observe and understand the in-service behavior of three integral abutment bridges. The results of the field investigation were used to develop and calibrate analytical models that adequately capture the long-term behavior. Second, a single-span, quarter-scale integral abutment bridge was constructed and tested to provide insight on the behavior of highly skewed structures. From the acquired knowledge from both the field and laboratory investigations, a parametric analysis was conducted to characterize the effects of a broad range of parameters on the behavior of integral abutment bridges. This study develops an improved understanding of the overall behavior of IA bridges. Based on the results of this study, modified length and skew limitations for integral abutment bridge are proposed. In addition, modeling recommendations and guidelines have been developed to aid designers and facilitate the increased use of integral abutment bridges.
Author : Anna Tripodi
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.:/5 (643 download)
Download or read book Finite Element Analysis of an Integral Bridge written by Anna Tripodi and published by . This book was released on 2003 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Eugene J. Obrien
Publisher : CRC Press
ISBN 13 : 148222724X
Total Pages : 338 pages
Book Rating : 4.4/5 (822 download)
Download or read book Bridge Deck Analysis written by Eugene J. Obrien and published by CRC Press. This book was released on 2014-10-06 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Captures Current Developments in Bridge Design and MaintenanceRecent research in bridge design and maintenance has focused on the serviceability problems of older bridges with aging joints. The favored solution of integral construction and design has produced bridges with fewer joints and bearings that require less maintenance and deliver increased
Author : Yoon-Gi Min
Publisher :
ISBN 13 :
Total Pages : 249 pages
Book Rating : 4.:/5 (892 download)
Download or read book Parametric Study on Soil-Structure Interaction Mechanisms Through A Three Dimensional Finite Element Numerical Modelling of Palladium Drive Integral Abutment Bridge in Ontario written by Yoon-Gi Min and published by . This book was released on 2013 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: The term "Integral Abutment Bridges" is used broadly all over the world these days. While the expansion joints used in bridges were once a scientifically proved cure to the problem of natural expansion and contraction, there are the excessive maintenance costs being accumulated annually due to the deterioration of essential functions from deicing chemicals and debris. This drawback triggered the advent of Integral Abutment Bridges. The performance of Integral Abutment Bridges at almost no extra costs in seasonal and daily cyclic contraction and expansion can be assessed as a monumental landmark of civil engineering technologies with respect to the massive budget reductions. However, since Integral Abutment Bridges are destined to expand or contract under the laws of nature, the bridge design became more complicated and sophisticated in order to complement the removal of expansion joints. That is why numerous researchers are attracted to Integral Abutment Bridges with deep interests. Accordingly, in designing the piled abutments of Integral bridges, it is essential to precisely predict the bridge's behavior in advance. Researchers have been broadly carried out during the last several decades on the behavior of piled bridge abutments. However, most of the studies have been analyzed with focus on structural elements or soils, respectively for the static and dynamic loads such as thermal variations and earthquake loads. This presented research developed 3D numerical models with 3 m, 4 m, 5 m, 6 m, 7 m, and 8 m-tall abutments in the bridge using the finite element analysis software MIDAS CIVIL that simulate the behaviors of Integral Abutment Bridges to study the soil-structure interaction mechanism. In addition, this work evaluated and validated the suitability to the limit of the abutment height in Ontario's recommendations for Integral Abutment Bridges by a parametric study under the combined static loading conditions. In order to be a balanced research in terms of a multidisciplinary study, this research analyzed key facts and issues related to soil-structure interaction mechanisms with both structural and geotechnical concerns. Moreover, the study established an explanatory diagram on soil-structure interaction mechanisms by cyclic thermal movements in Integral Abutment Bridges.
Author : Christine Bonczar
Publisher :
ISBN 13 :
Total Pages : 226 pages
Book Rating : 4.:/5 (1 download)
Download or read book Behavior of Integral Abutment Bridges written by Christine Bonczar and published by . This book was released on 2005 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project investigated the seasonal behavior of integral abutment bridges through field monitoring and finite element modeling (FEM). The Orange-Wendell Bridge was used as a case study for the project. The structure was instrumented with 85 gages measuring bridge movements and forces (temperature gages, joint meters, tilt meters, strain gages, earth pressure cells, thermistors and four inclinometer casings for manual readings). Instruments were monitored by the University of Massachusetts at Amherst from January 2002 through December 2004. Both 2-D and 3-D FEM of the bridge were developed using GTSTRUDL and calibrated to the field data. Parametric FEM was performed to evaluate the influence of soil properties and construction practices on bridge behavior.
Author : B. Pritchard
Publisher : CRC Press
ISBN 13 : 9780419190301
Total Pages : 314 pages
Book Rating : 4.1/5 (93 download)
Download or read book Continuous and Integral Bridges written by B. Pritchard and published by CRC Press. This book was released on 1994-06-23 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the invited contributions to the 1993 Henderson Colloquium organised by the British Group of IABSE (International Association for Bridge and Structural Engineering). It provides an international review of new techniques of designing and constructing joint-free bridges - an approach which is rapidly being developed and used in many parts of the world.
Author :
Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.:/5 (1 download)
Download or read book Evaluation of Integral Abutments written by and published by . This book was released on 2006 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thevaneyan Krishta
Publisher :
ISBN 13 :
Total Pages : 324 pages
Book Rating : 4.:/5 (975 download)
Download or read book Nonlinear Finite Element Analysis of Integral Bridges written by Thevaneyan Krishta and published by . This book was released on 2005 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
