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oai:www.ideals.illinois.edu:2142/66887 2023-07-11 col_2142_5131 col_2142_14770 com_2142_5130 com_2142_3518 com_2142_234

Shye, Kuen-Yaw 2014-12-13T19:32:07Z 2014-12-13T19:32:07Z 10000-01-01 1980 1980 The thesis provides a method for a simple extension of response-spectrum procedures in seismic building analysis to include dynamic soil-structure interaction. The analysis utilizes soil impedance functions for a structural foundation. Most of the computational results refer to a rigid mat foundation. The damping that arises in a soil-structure system will generally be nonclassical. A rapid approximate scheme is developed for computing nonclassical modes of a soil-structure system. The computation, which is extremely effective, uses a classical mode of the structure with its base fixed. The differences of the initial and improved modes give direct measures of the significance of the interaction effects. The response-spectrum approach, which is the most reasonable and convenient for the case of classical damping, is found to be applicable to a soil-structure system, including the nonclassical damping that is present. Several examples are presented to demonstrate the capability of the solution method. Made available in DSpace on 2014-12-13T19:32:07Z (GMT). No. of bitstreams: 1 8108661.pdf: 3436697 bytes, checksum: 155e879585451441dfc869a9f6a4fc9f (MD5) Previous issue date: 1980 Embargo set by: Seth Robbins for item 67065 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 120 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1980. http://hdl.handle.net/2142/66887 (UMI)AAI8108661 eng Engineering, Civil Dynamic Soil-Structure Interaction text Civil Engineering Civil Engineering University of Illinois at Urbana-Champaign Dissertation Ph.D.