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The effects of non-linear material parameters on the shape of the deflection basin for flexible pavements: a parametric study

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dc.contributor.author De Beer, Morris
dc.date.accessioned 2019-02-14T10:50:06Z
dc.date.available 2019-02-14T10:50:06Z
dc.date.issued 1992
dc.identifier.citation De Beer, M. 1992. The effects of non-linear material parameters on the shape of the deflection basin for flexible pavements: a parametric study. Twelfth Annual Transportation Convention (ATC '92), University of Pretoria, 1992 en_US
dc.identifier.uri http://hdl.handle.net/10204/10712
dc.description Paper presented at the Twelfth Annual Transportation Convention (ATC '92), University of Pretoria, 1992 en_US
dc.description.abstract This paper summarises some of the main effects of non-linear, ie stress stiffening (in this case) behaviour of resilient elastic moduli of typical granular base pavement structures on the calculated deflection basin. The basin was characterized by associated parameters such as maximum deflection (Ymax), radius of curvature index (BCI), shape factors (F1 and F2) and outer deflections. The evaluation is based on a parametric study where the constants (K1 & K2) in the stress stiffening model of the granular material (layer) are varied. The effect of Poisson's ratio on the basin parameters is also investigated. en_US
dc.language.iso en en_US
dc.relation.ispartofseries Worklist;21114
dc.relation.ispartofseries TOdB Old;134589
dc.subject Deflection basin en_US
dc.subject Flexible pavements en_US
dc.subject Poisson's ratio en_US
dc.title The effects of non-linear material parameters on the shape of the deflection basin for flexible pavements: a parametric study en_US
dc.type Conference Presentation en_US
dc.identifier.apacitation De Beer, M. (1992). The effects of non-linear material parameters on the shape of the deflection basin for flexible pavements: a parametric study. http://hdl.handle.net/10204/10712 en_ZA
dc.identifier.chicagocitation De Beer, Morris. "The effects of non-linear material parameters on the shape of the deflection basin for flexible pavements: a parametric study." (1992): http://hdl.handle.net/10204/10712 en_ZA
dc.identifier.vancouvercitation De Beer M, The effects of non-linear material parameters on the shape of the deflection basin for flexible pavements: a parametric study; 1992. http://hdl.handle.net/10204/10712 . en_ZA
dc.identifier.ris TY - Conference Presentation AU - De Beer, Morris AB - This paper summarises some of the main effects of non-linear, ie stress stiffening (in this case) behaviour of resilient elastic moduli of typical granular base pavement structures on the calculated deflection basin. The basin was characterized by associated parameters such as maximum deflection (Ymax), radius of curvature index (BCI), shape factors (F1 and F2) and outer deflections. The evaluation is based on a parametric study where the constants (K1 & K2) in the stress stiffening model of the granular material (layer) are varied. The effect of Poisson's ratio on the basin parameters is also investigated. DA - 1992 DB - ResearchSpace DP - CSIR KW - Deflection basin KW - Flexible pavements KW - Poisson's ratio LK - https://researchspace.csir.co.za PY - 1992 T1 - The effects of non-linear material parameters on the shape of the deflection basin for flexible pavements: a parametric study TI - The effects of non-linear material parameters on the shape of the deflection basin for flexible pavements: a parametric study UR - http://hdl.handle.net/10204/10712 ER - en_ZA


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