Development of Envelope Curves for Predicting Void Dimensions from Overturned Trees

Abstract

To evaluate the potential influence of a tree on embankment stability, it is necessary to estimate the void that will occur in the embank-ment if the root system were to fail from storm loads. Currently, there is no published scientific literature focusing solely on this issue from an engineering perspective. This study reviewed existing research regarding windthrow pit dimensions for the purpose of developing a data set to estimate void dimensions. Twelve studies from which data regarding void dimensions could be obtained were found, resulting in a total of 676 data points. From these data, relationships that predict windthrow pit diameter and depth as a function of tree diameter were developed.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 2014
Accession Number
ADA606867

Entities

People

  • Bryant A. Robbins
  • Johannes L. Wibowo
  • Kevin S. Holden
  • Maureen K. Corcoran

Organizations

  • Engineer Research and Development Center

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  • Biomedical

DTIC Thesaurus Topics

  • Data Analysis
  • Data Sets
  • Diameters
  • Ecology
  • Engineering
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  • Mechanics
  • North America
  • Organic Materials
  • Puerto Rico
  • Scientific Literature
  • Soil Dynamics
  • Soil Science

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  • Explosive Engineering.
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  • Systems Analysis and Design