posted on 2021-03-12, 16:51authored byJared Charles
<p>This dataset consists of a set of
8 footing tests carried out on undrained clay at 1g. A total of 4 large
specimens were created, each of which was tested with both a 20mm width footing
and a 40mm width footing. Image data was recorded on both sides of the specimen
box throughout the test. Loading and displacement data of each footing was also
recorded. Additional supplementary data was collected including triaxial
testing and CPT testing. This dataset contains both the raw data and the final
calibrated data along with all necessary information to carry out the calibration
procedure.</p>
<p> </p>
<p>This dataset was produced as part
of a PhD project titled "Reconstruction of Soil Stress-Strain Response Using
Optimisation". The goal of this project was to develop techniques by which
optimisation can be used to find the soil stress-strain response that minimises
the gap between externally applied work (i.e. loading) and internally dissipated
work (i.e. a function of the stress and strain fields). External work is known
and fully quantified through sensor data and the strain field is known through
processing image data with Particle Image Velocimetry (PIV) and as such the recovered
stress-strain response can be used with strain data to find the corresponding
stress data and hence internally dissipated work.</p>
<p> </p>
<p>This dataset was produced as part
of an EPSRC funded PhD studentship.</p><br>