Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"major seismic events"”.
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Seismic Wave Velocity Variations in Deep Hard Rock Underground Mines by Passive Seismic Tomography
… of the rock mass associated with mining-induced seismicity is poorly-understood. Passive seismic tomography is a tool with which the performance of a rock mass can be monitored in a timely manner. Using the tool of passive seismic tomography, the advance rate of operation and mining designs can …
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Formulation and Validation of a Nonlinear Shell Element for the Analysis of Reinforced Concrete and Masonry Structures
… response of RC/RM shear wall structures during major seismic events. This thesis outlines the formulation and validation of a nonlinear shell element for the simulation of RC/RM structures. The proposed shell element enhances an existing formulation of a four-node Discrete Kirchhoff shell …
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Development of a community-engaged, low-cost earthquake early warning system using MEMS-based sensors : enhancing and adapting the PLUM algorithm with decentralised processing and P-wave integration : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Emergency Management at Massey University, Wellington, New Zealand
… delays and communication failures during major seismic events. Secondly, adapting and improving ground-motion-based or wave-field-based EEW algorithms is crucial for enhancing their performance, ensuring that EEWSs can provide timely and effective warnings in all regions during an …
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Seismic precursor identification method integrating acoustic emission physical models and multi-source data
… can significantly reduce disaster losses, yet seismic precursor identification remains one of the most challenging scientific problems of our time. Earthquakes result from macroscopic rock fracture in the Earth's crust, and their preparation process shares profound physical homology with the …