Force transfer mapping in cemented granular materials under applied boundary loads

DOI

Understanding the micro-scale processes that act during the loading of cemented granular materials (e.g., sandstones) is yet to be achieved. Recent developments have proven that neutron diffraction scanning during in-situ loading tests can become an important tool to this end. This proposal is a continuation of RB1320418, in which a successful step was made regarding the investigation of the distribution evolution of forces/stresses that lead to sample failure. Through a new experimental approach using a prototype load cell, neutron diffraction mapping of the grain-strains of a sand sample was made. In this experiment the same technique will be used for cemented sand specimens to reveal the contribution of cementation in the overall strain distribution evolution.

Identifier
DOI https://doi.org/10.5286/ISIS.E.63528462
Metadata Access https://icatisis.esc.rl.ac.uk/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatisis.esc.rl.ac.uk:inv/63528462
Provenance
Creator Mr Stefanos Athanasopoulos; Dr Steve Hall; Dr Joe Kelleher
Publisher ISIS Neutron and Muon Source
Publication Year 2018
Rights CC-BY Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Contact isisdata(at)stfc.ac.uk
Representation
Resource Type Dataset
Discipline Construction Engineering and Architecture; Engineering; Engineering Sciences
Temporal Coverage Begin 2015-10-07T08:00:00Z
Temporal Coverage End 2015-10-11T08:00:00Z