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Materials SciencesCrystallography

Characterization of the Microstructure and Mechanical Properties in Seasonal Lake and River Ice

Authors: Daniel Iliescu; Ian Baker; THAYER SCHOOL OF ENGINEERING HANOVER NH
Abstract:
This ongoing study focuses on the effects of the microstructure and impurities on the mechanical behavior of both seasonal lake and river ice. Ice was collected yearly over a 4-year period (2001-2004) from the same locations, from Lower Baker Pond, Orford, NH and the Connecticut River near Hanover, NH. Mechanical testing coupled with microstructural analysis of the texture of lake and river ice revealed that fracture models and strengths inferred from test performed on S2 lab ice can be used to provide strength estimates for river ice but their use for lake ice is problematic.

Limitations: APPROVED FOR PUBLIC RELEASE
Description: Conference paper
Pages: 3
Report Date: DEC 2004
Contract Number: DAAD19-03-1-0110
Report Number: A962234
Keywords relating to this report:
*ICE
*LAKES
*MECHANICAL PROPERTIES
*MICROSTRUCTURE
*Rivers
FRACTURE_MECHANICS_
IMPURITIES
SEASONAL VARIATIONS
STRENGTH_MECHANICS_
STRUCTURAL ANALYSIS
SYMPOSIA
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