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Distribution of live load effects in integral bridge abutments and piles
Date
2010-07-15
Author
Dicleli, Murat
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In this study, live load distribution equations (LLDEs) for integral bridge (IB) substructures are developed. For this purpose, numerous 3-D and corresponding 2-D structural models of typical IBs are built and analyzed under AASHTO live load. In the analyses, the effect of various superstructure and substructure properties such as span length, girder spacing, girder stiffness, abutment height, pile size, pile spacing and foundation soil stiffness are considered. The results from the 2-D and 3-D analyses are then used to develop the live load distribution factors (LLDEs) for the abutments and piles of IBs as a function of the above mentioned properties.
Subject Keywords
Civil and Structural Engineering
,
Building and construction
URI
https://hdl.handle.net/11511/53771
Collections
Department of Engineering Sciences, Conference / Seminar
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In this study, applicability of the AASHTO LRFD girder live load distribution equations (LLDEs) for integral bridge (IB) abutments and piles is investigated. For this Purpose, numerous 3-D and corresponding 2-D structural models of typical IBs are built and analyzed under AASHTO LRFD live load. In the analyses, the effect of various superstructure properties such as span length, slab thickness, girder spacing and stiffness are considered. The results from the 2-D and 3-D analyses are then used to calculate ...
Live load distribution equations for integral bridge substructures
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In this study, live load distribution equations (LLDEs) for integral bridge (IB) substructures are developed. For this purpose, numerous 3-D and corresponding 2-D structural models of typical IBs are built and analyzed under AASHTO live load. In the analyses, the effect of various superstructure and substructure properties such as span length, girder spacing, girder stiffness, abutment height, pile size, pile spacing and foundation soil stiffness are considered. The results from the 2-D and 3-D analyses are...
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Dicleli, Murat (American Society of Civil Engineers (ASCE), 2008-09-01)
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M. Dicleli, “Distribution of live load effects in integral bridge abutments and piles,” 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/53771.