Reliability Evaluation of Earth Slopes: Using First Order Reliability Method - Softcover

Bhattacharya, Gautam

Softcover

ISBN 10: 3848496070 ISBN 13: 9783848496075

Publisher: LAP LAMBERT Academic Publishing, 2012

Synopsis

Probabilistic approach of slope stability analysis has recently become the focus of attention of many researchers in the field of Geotechnical Engineering.This research presents a study to investigate the suitability of an expedient technique to search for the critical probabilistic slip surfaces and the associated minimum reliability indexes of earth slopes. The proposed technique is based on the Ordinary Method of Slice (OMS) as a stability model in combination with First-Order Reliability Method –I (FORM-I) as the reliability model. The Sequential Unconstrained Minimization Technique (SUMT) of solving constrained minimization problems has been used coupled with the above as the numerical scheme for minimization of the reliability index function. Using First-Order Reliability Method (FORM), with the help of a developed computer program based on the FORM in conjunction with the OMS, a few numerical example problems have been solved and some important observations have been made.

About this title

About the Author

Dr. Gautam Bhattacharya, an experienced academic and researcher, is a senior Professor and former Head of Civil engineering, BESU, Shibpur, and also the Vice-Chairman, Calcutta Chapter of the indian Geotechnical Society. He has teaching, research and consultancy experience in the field of geotchnical engineering for about three decades.

Edition details

• Publisher: LAP LAMBERT Academic Publishing
• Publication date: 2012
• ISBN 10: 3848496070
• ISBN 13: 9783848496075
• Binding: Paperback
• Language: English
• Number of pages: 92