Graduate Thesis Or Dissertation
 

Evaluation of Topography and Seismicity on Shallow Landslide Susceptibility

Public Deposited

Downloadable Content

Download PDF
https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/0r9676053

Descriptions

Attribute NameValues
Creator
Abstract
  • Shallow landslides are a prevalent concern in mountainous regions that can result in severe societal, economic, and environmental impacts. The challenge is further compounded as the size and location of a potential slide is often unknown. This study presents a generalized approach for the evaluation of shallow landslide susceptibility using an existing shallow landslide inventory, remote sensing data, and various geotechnical scenarios. The three-dimensional limit equilibrium model uses a grid-based approach and uniquely incorporates tree root-reinforcement, earth pressure boundary forces, and pseudo-static seismic accelerations. Findings from this study include the back-calculation of soil strength from a landslide inventory, a convergence upon critical landslide size, and the determination of shallow landslide susceptibility for a landscape or infrastructure considering various root, water, and seismic conditions.
License
Resource Type
Date Available
Date Issued
Degree Level
Degree Name
Degree Field
Degree Grantor
Commencement Year
Advisor
Committee Member
Academic Affiliation
Non-Academic Affiliation
Subject
Rights Statement
Publisher
Peer Reviewed
Language
Replaces

Relationships

Parents:

This work has no parents.

In Collection:

Items