Pore pressure model based on accumulated stress
- Title
- Pore pressure model based on accumulated stress
- Author
- 박두희
- Keywords
- Pore water pressure; Damage parameter; Cyclic stress ratio; Accumulated shear stress
- Issue Date
- 2015-07
- Publisher
- SPRINGER
- Citation
- BULLETIN OF EARTHQUAKE ENGINEERING, v. 13, NO 7, Page. 1913-1926
- Abstract
- We present a pore pressure model that predicts the build-up of residual pore pressure from accumulated shear stress. The main advantage of the model is that all of the input parameters can be selected from a CSR (cyclic stress ratio)- (number of cycles required for liquefaction) curve measured from a stress-controlled test. The formulation of the model and guidelines for selecting its parameters are presented. Comparisons with measurements validated the applicability of the model and also the parameter selection procedure. Further comparisons with another accumulated stress-based model highlight the superiority of the proposed model in terms of accuracy and ease-of-use.
- URI
- http://link.springer.com/article/10.1007/s10518-014-9702-1http://hdl.handle.net/20.500.11754/26169
- ISSN
- 1570-761X; 1573-1456
- DOI
- 10.1007/s10518-014-9702-1
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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