Assessment and mitigation of liquefaction hazards to bridge approach embankments in Oregon
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Assessment and mitigation of liquefaction hazards to bridge approach embankments in Oregon

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Published by Oregon Dept. of Transportation, Research Group, Available through the National Technical Information Service in Salem, OR, [Springfield, Va .
Written in English

Subjects:

Places:

  • Oregon,
  • Oregon.

Subjects:

  • Bridge approaches -- Oregon -- Maintenance and repair.,
  • Soil liquefaction -- Oregon.,
  • Earthquake engineering -- Oregon.

Book details:

Edition Notes

Statementby Stephen E. Dickenson ... [et al.]
ContributionsDickenson, S. E., Oregon. Dept. of Transportation. Research Group., Oregon State University. Dept. of Civil, Construction, and Environmental Engineering.
Classifications
LC ClassificationsTE216 .A87 2002
The Physical Object
Pagination2 v. :
ID Numbers
Open LibraryOL3749358M
LC Control Number2003431923
OCLC/WorldCa51173925

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strategies have been employed to mitigate liquefaction hazards are still at an early stage of development. In Oregon, the evaluation of soil liquefaction and abutment performance are complicated by the rather unique seismo-tectonic setting and the prevalence of silty soils . assessment and mitigation of liquefaction hazards to bridge approach embankments The seismic performance of bridge structures and appurtenant components (i.e., approach spans, Cited by: 1. Current design methods for evaluating permanent, seismically-induced deformations of earth structures are based on rigid body, limit equilibrium and “sliding-block ” procedures that are poorly suited for modeling soil liquefaction and establishing the pattern of embankment-abutment-foundation deformations. In Oregon, the evaluation of soil liquefaction and abutment performance are complicated by the rather unique seismo-tectonic setting and the prevalence of silty soils along the primary .

This is the appendix to the report entitled, "Assessment and Mitigation of Liquefaction Hazards to Bridge Approach Embankments in Oregon". Corporate Authors: Oregon . In Oregon, the evaluation of soil liquefaction and abutment performance are complicated by the rather unique seismo-tectonic setting and the prevalence of silty soils along the primary Cited by: 1. The objective of this study is to provide a simple methodology to conduct preliminary seismic assessment and ranking of bridge embankments in order to identify and prioritize embankments . As described above, the assessment of liquefaction risk is the focus of this chapter, in terms of likelihood and its impact. The framework presented in Fig. shows the key steps involved in assessing liquefaction risk, which are discussed in further detail in the following sections. To fully define the risk, detailed assessments of liquefaction Cited by: 2.

and Mitigation of liquEfaction hazards PagE i 3 contents Contents PrefaCe ii 1 introduCtion 1 2 sCoPe 2 3 soil liquefaCtion hazard 3 ground shaking 3 liquefaction and lateral spreading 4 4 estimating ground motion Parameters 5 5 identifiCation and assessment of liquefaCtion hazards 6 site investigation and hazard File Size: KB. Ground Improvement for Mitigating Liquefaction-Induced Geotechnical Hazards Article in Elsevier Geo-Engineering Book Series December with Reads How we . Oregon climate assessment report university evaluation: Oregon State University. Alternate sites for a water pollution research laboratory at Oregon State University. Assessment and mitigation of liquefaction hazards to bridge approach embankments in Oregon. Paper 26 – Economic seismic hazard mitigation: The Whirokino & Manawatu River Bridge Replacement Pacific Conferen ce on Earthquake Engineering and Annual NZ SEE .