Maximizing Displacements From The Controlled Underground    Expansion Technique
{'Code': '07030000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CMMI', 'LongName': 'Div Of Civil, Mechanical, & Manufact Inn'}}
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Experiments on structural models and full-scale structures are                  important to understanding the behavior of structures subjected to              earthquake loadings.  Techniques such as shake table experimentation,           pseudo-dynamic experimentation, and static experimentation have been            used in the past for various applications with some degree of success.          This research project will examine the controlled underground expansion         technique for use as a facility for inducing earthquake-type ground             motion into model structures.  Emphasis will be placed on achieving             ground displacements up to 10 inches.  The results of this research are         directly applicable to the design of an in situ experimentation                 facility for use in structural dynamics research.
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{'Code': '1497', 'Text': 'ARCHITECTURE & MECHAN SYSTEMS'}
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