https://scholars.lib.ntu.edu.tw/handle/123456789/403769
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Chen C. | en_US |
dc.contributor.author | Ge L. | en_US |
dc.contributor.author | Zhang J. | en_US |
dc.creator | Zhang J.;Chen C.;Ge L. | - |
dc.date.accessioned | 2019-02-19T16:15:26Z | - |
dc.date.available | 2019-02-19T16:15:26Z | - |
dc.date.issued | 2010-11-01 | - |
dc.identifier.issn | 15323641 | - |
dc.identifier.uri | https://api.elsevier.com/content/abstract/scopus_id/78349276478 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/403769 | - |
dc.description.abstract | Finite-element analysis on a pavement structure under traffic loads has been a viable option for researchers and designers in highway pavement design and analysis. Most of the constitutive drivers used were nonlinear elastic models defined by empirical resilient modulus equations. Few isotropic/kinematic hardening elastoplastic models were used but applying thousands of repeated load cycles became computationally expensive. In this paper, a cyclic plasticity model based on fuzzy plasticity theory is presented to model the long-term behavior of unbound granular materials under repeated loads. The discussion focuses on the model parameters that control long-term behavior such as elastic shakedown. The performance of the constitutive model is presented by comparing modeled and measured permanent strain at various numbers of load cycles. Calculated resilient modulus from the complete stress-strain curve is also discussed. © 2010 ASCE. | en_US |
dc.relation.ispartof | International Journal of Geomechanics | - |
dc.title | Modeling permanent deformation of unbound granular materials under repeated loads | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1061/(ASCE)GM.1943-5622.0000025 | - |
dc.identifier.scopus | 2-s2.0-78349276478 | - |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/78349276478 | - |
item.fulltext | no fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.cerifentitytype | Publications | - |
item.openairetype | journal article | - |
item.grantfulltext | none | - |
crisitem.author.dept | Civil Engineering | - |
crisitem.author.orcid | 0000-0002-1150-3733 | - |
crisitem.author.parentorg | College of Engineering | - |
顯示於: | 土木工程學系 |
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