Simple Reliability Analysis of Mechanically Stabilized Earth Walls

Thomas Taylor, Meckkey El-Sharnouby, Derek Essery

In the proceedings of: GeoEdmonton 2018: 71st Canadian Geotechnical Conference; 13th joint with IAH-CNC

Session: Reliability Analysis for Geotechnical Design

ABSTRACT: MSE structures are retaining walls that are reinforced with inclusions placed horizontally in the soil. The design method of MSE structures has progressed from using the Allowable Stress Design (ASD) to using the Load and Resistance Factored Design (LRFD) using the- "calibration to fit" method. use reliability theory in calibration of load and resistance factors to satisfy a target reliability index. In this paper, consistent with literature, simple reliability analysis will be applied to MSE walls designed using AASHTO LRFD. It will be demonstrated that reliability analysis can be used in a simplified format by practitioners for MSE wall design. In addition, the results will serve as an indication on the appropriateness of load and resistance factors in AASHTO LRFD for MSE walls.

RÉSUMÉ: (TO FOLLOW) Les articles des comptes-rendus de la conférence sont acceptés (en anglais ou en français) en fonction du résumé teur qui le présente (pas nécessairement le premier auteur) doit être inscrit comme participant pour toute la durée de la conférence. Un présentateur peut présenter un maximum de deux articles par inscription payée. Tous les manuscrits doivent être préparés et soumis en format électronique selon les directives suivantes, en utilisant la fonction de soumission en ligne sur le site Web de la conférence, www.geoedmonton2018.ca.

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Cite this article:
Thomas Taylor; Meckkey El-Sharnouby; Derek Essery (2018) Simple Reliability Analysis of Mechanically Stabilized Earth Walls in GEO2018. Ottawa, Ontario: Canadian Geotechnical Society.

@article{geo2018Paper156,author = Thomas Taylor; Meckkey El-Sharnouby; Derek Essery,title = Simple Reliability Analysis of Mechanically Stabilized Earth Walls ,year = 2018}