id author title date pages extension mime words sentence flesch summary cache txt rr171v55z5p Qiang Shen Seismic Analysis, Behavior, And Design of Unbonded Post-Tensioned Hybrid Coupled Wall Structures 2007 .txt text/plain 368 17 34 This dissertation focuses on the development of a new type of hybrid coupled wall structure for seismic regions. Finally, a performance-based seismic design approach is developed for unbonded post-tensioned hybrid coupled wall structures. cache/rr171v55z5p.txt txt/rr171v55z5p.txt