@article{Akinola Johnson Olarewaju_2021, title={SEISMIC VULNERABILITY STUDY OF SIMULATED UNDERGROUND STRUCTURES USING NUMERICAL APPROACH}, volume={11}, url={https://geomatejournal.com/geomate/article/view/2770}, abstractNote={<p>Solution to the complex phenomenon involving seismic action like accidental explosion could not <br>be easily and accurately achieved except through the use of numerical tool. Various accidental explosion <br>scenarios involving underground structures will require the interaction of quite a number of parameters such as <br>the structures, blast loads, blast duration, ground media, contact definition between the components under <br>consideration, material definition, boundary condition, etc. The numerical tool that is capable of analyzing all <br>these variables to yield the required observed parameters should be examined. This tool should be able to <br>incorporate one or more numerical methods of analysis in its program formulation with a view to simplifying <br>and widening research horizon as well as expanding the application of the numerical tool to other field of <br>research. In the case of modeled underground structures, the required observed parameters after analysis are <br>displacement, pressure, stress and strain which could still be subjected to further analysis.</p>}, number={27}, journal={GEOMATE Journal}, author={Akinola Johnson Olarewaju}, year={2021}, month={Nov.}, pages={2771–2776} }