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Optimized Design for Soil-Pile Interaction and Abutment Size of Integral Abutment Bridges
IABSE Reports, 2010<p>In the last few years, the integral abutment bridge (IAB) concept has become quite common. It is, incidentally, not a newly developed concept, its formulation dating back at least to the 1930s, in order to deal with long-term structural problems frequently occurring with conventional bridge design.
Briseghella B., Lan C., Zordan T.
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Semi Static Loads in an Integral Abutment Bridge
IABSE Reports, 2016<p>In order to solve the durability problem of expansion joints and bearings, Integral Abutment Bridges (IAB) have become more and more popular. Soil Structure Interaction (SSI) is a factor that conditions the possibility of the construction of a new IAB, or the retrofitting of an existing from a simply supported bridge into an IAB. Under imposed
Miguel Munoz +3 more
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Nonlinear Analysis of Integral Abutment Bridges
Journal of Structural Engineering, 1986A state-of-the-art, three-dimensional, nonlinear finite element algorithm is developed and used to study piling stresses and pile-soil interaction in integral abutment bridges. The finite element idealization consists of beam-column elements with geometric and material nonlinearities for the pile, and nonlinear springs for the soil.
Lowell F. Greimann +2 more
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Monitoring of a Swedish Integral Abutment Bridge
Structural Engineering International, 2011One of the most commonly discussed problems regarding bridges with integral abutments is the influence of longitudinal elongation of the superstructure as a result of seasonal temperature variation...
Hans Pétursson +3 more
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Design of composite bridges with integral abutments
Steel Construction, 2017AbstractDedicated to Prof. Dr. Akimitsu Kurita on his 70th birthdayBridges are of vital importance to Europe's infrastructure and composite bridges have already become a popular solution in many countries, representing a well‐established alternative to concrete bridges.
Daniel Pak +2 more
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Journal of Constructional Steel Research, 2021
Abstract To predict the moment – rotation relationships of steel girder-concrete abutment connections with perfobond connectors, this paper develops an orthogonal component method, which is modified from the conventional component method. The connections were first disassembled into several horizontal and vertical components, and these components ...
Chen Liang, Yangqing Liu, Yuqing Liu
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Abstract To predict the moment – rotation relationships of steel girder-concrete abutment connections with perfobond connectors, this paper develops an orthogonal component method, which is modified from the conventional component method. The connections were first disassembled into several horizontal and vertical components, and these components ...
Chen Liang, Yangqing Liu, Yuqing Liu
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Field Performance of Integral Abutment Bridge
Transportation Research Record: Journal of the Transportation Research Board, 2000The behavior of an integral abutment bridge near Rochester, Minnesota, was investigated from the beginning of construction through several years of service by monitoring more than 180 instruments that were installed in the bridge during construction. The instrumentation was used to measure abutment horizontal movement, abutment rotation, abutment pile ...
Andrew Lawver +2 more
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Evaluation of Seasonal and Yearly Behavior of an Integral Abutment Bridge
Journal of Bridge Engineering, 2007This paper presents the field performance evaluation of an integral abutment bridge constructed in Massachusetts that was monitored for a period of three years. Emphasis is primarily made on observed seasonal and yearly behavior. Although the bridge abutments were constructed without any skew, differences have been observed in performance between the ...
Brena, SF +4 more
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Biofilm Affecting the Mechanical Integrity of Implant-Abutment Joints
The International Journal of Prosthodontics, 2016This in vitro study evaluated the effect of biofilms on abutment torque loss and wear of implant internal connection surfaces.Morse taper abutments were torqued to corresponding implants and then the implant-abutment assemblies were immersed in a biofilm medium for 72 hours.
Abraão M, Prado +6 more
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Pier and Abutment Scour: Integrated Approach
Journal of Hydraulic Engineering, 1997This paper summarizes many of the results from an extensive program of bridge scour research undertaken at The University of Auckland, New Zealand. An integrated approach to the estimation of local scour depth at bridge piers and abutments, collectively termed bridge foundations, is presented. The design method is based on empirical relations, termed K-
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