Skip to main content
Contribution to Book
Stabilizer Selection for Arresting Surficial Slope Failures: A Sustainability Perspective
Geo-Congress 2013: Stability and Performance of Slopes and Embankments III (2013)
  • Anand J. Puppala, University of Texas at Arlington
  • Bhaskar C. S. Chittoori, University of Texas at Arlington
  • Nagasreenivasu Talluri, University of Texas at Arlington
  • Minh Le, University of Texas at Arlington
  • Tejovikash Bheemasetti, University of Texas at Arlington
  • Justin Thomey, University of Texas at Arlington
Abstract
Surficial slope failures are a common occurrence in many earthen embankments, especially in arid climates where long dry summers are followed by heavy rainfall event that trigger these failures. Shallow slope stabilization using chemical additives such as lime and cement, or using engineered geomaterials such as compost have been employed with reasonable success in the field. The selection of the type of stabilizer to be employed for these stabilization purposes is mainly based on the strength improvements and cost considerations. It is important to consider social, economic and environmental impacts of using certain stabilizers for mitigating the slope failures. However, there are no established procedures that help engineers select stabilizers based on their sustainability aspects. Hence, in this study an attempt has been made to rank three commonly used stabilizers for slope stabilization based on both the strength improvements and sustainability impacts. This analysis was performed as part of an ongoing study where stabilizers such as lime, compost and polypropylene fibers are currently being studied to arrest shallow slope failures. The stabilizers were ranked based on their field performance from the monitoring data and sustainability impacts based on cost benefits.
Keywords
  • surficial slope failures,
  • soil stabilization,
  • sustainability analysis,
  • compost,
  • lime,
  • fibers
Publication Date
2013
Editor
Christopher Meehan, Miguel A. Pando, Daniel Pradel, and Joseph F. Labuz
Publisher
American Society of Civil Engineers
ISBN
9781627481571
DOI
10.1061/9780784412787.147
Citation Information
Anand J. Puppala, Bhaskar C. S. Chittoori, Nagasreenivasu Talluri, Minh Le, et al.. "Stabilizer Selection for Arresting Surficial Slope Failures: A Sustainability Perspective" RestonGeo-Congress 2013: Stability and Performance of Slopes and Embankments III (2013) p. 1472 - 1481
Available at: http://works.bepress.com/bhaskar_chittoori/16/