Seismic Design of Deep Bridge Pier Foundations in Seasonally Frozen Ground

dc.contributor.author Shelman, Aaron
dc.contributor.author Levings, Jared
dc.contributor.author Sritharan, Sri
dc.contributor.department Civil, Construction and Environmental Engineering
dc.date 2018-02-15T07:03:52.000
dc.date.accessioned 2020-06-30T01:13:58Z
dc.date.available 2020-06-30T01:13:58Z
dc.date.copyright Fri Jan 01 00:00:00 UTC 2010
dc.date.embargo 2014-11-05
dc.date.issued 2010-12-01
dc.description.abstract <p>In the field of bridge engineering, columns supported on cast-in-drilled-hole (CIDH) shafts are common due to the elimination of a column-foundation connection, simplicity of construction and reduced construction costs. Due to these benefits, this combination of column and foundation is frequently used in high seismic regions. However, the modeling of lateral load behavior of the column-shaft system is a complex matter due to the effects of soil-foundation-structure-interaction (SFSI) and temperature effects. The research presented within this project report identifies numerous challenges associated with the current state of practice of accounting for SFSI in cohesive soils, develops a new method that accounts for SFSI in cohesive soils, examines the current state of cohesionless soil models, examines temperature effects on construction material behavior and provides a design methodology for columns supported by CIDH shafts.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/ccee_reports/13/
dc.identifier.articleid 1012
dc.identifier.contextkey 6328224
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath ccee_reports/13
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/14017
dc.language.iso en
dc.relation.ispartofseries AUTC Project Number: UAF 08-0033
dc.source.bitstream archive/lib.dr.iastate.edu/ccee_reports/13/2010_SritharanS_UAF_08_0033__Final_Report_Jan_4_2011__2_.pdf|||Fri Jan 14 19:36:25 UTC 2022
dc.subject.disciplines Civil Engineering
dc.subject.disciplines Construction Engineering and Management
dc.subject.disciplines Environmental Engineering
dc.title Seismic Design of Deep Bridge Pier Foundations in Seasonally Frozen Ground
dc.type article
dc.type.genre report
dspace.entity.type Publication
relation.isAuthorOfPublication d8ab098a-ad2c-47af-b18e-fb1a8e963178
relation.isOrgUnitOfPublication 933e9c94-323c-4da9-9e8e-861692825f91
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