This study examines the impact force applied from hand taps during extended column tests (ECTs), a common method of assessing snow stability. The hand-tap loading method has …
R Simenhois, KW Birkeland - Cold Regions Science and Technology, 2009 - Elsevier
The Extended Column Test (ECT) is a new stability test that aims to assess the fracture propagation potential across a 0.90 m wide isolated column. This paper: 1) describes the …
Information on snowpack instability is crucial for assessing avalanche risk in backcountry operations as well as for operational forecasting of the regional avalanche danger. Since …
F Techel, K Winkler, M Walcher… - … Hazards and Earth …, 2020 - nhess.copernicus.org
Snow instability tests provide valuable information regarding the stability of the snowpack. Test results are key data used to prepare public avalanche forecasts. However, to include …
K Winkler, J Schweizer - Cold Regions Science and Technology, 2009 - Elsevier
Several field tests have been proposed in the past for evaluating snow stability. However, few comparative studies have been performed so that presently the advantages and …
Our paper focuses on four popular snowpack tests, the Rutschblock Test (RB), Compression Test (CT), Extended Column Test (ECT), and Propagation Saw Test (PST), reviewing past …
Public forecasts of regional avalanche danger are disseminated throughout the winter in many mountainous regions. These forecasts-also called advisories, warnings, or bulletins1 …
Many avalanches are triggered by dynamic loads. Previous avalanche-focused studies of snow's response to dynamic loading consisted of field-based observations and static, elastic …
KW Birkeland, D Chabot - Proceedings ISSW, 2012 - researchgate.net
Professionals and recreationists utilize stability tests to assess snow stability. Our goal is to determine whether or not people are changing the types of tests they conduct. We utilized …