Improved fault quantification for a plate structureSanghyun Choi; Sooyong Park; Nam-Hoi Park; Norris Stubbs · 2006

Improved parameter identification using additional spectral informationDongho Nam; Sanghyun Choi; Sooyong Park; Norris Stubbs · 2005

Modal Property Changes of a Seismically Damaged Concrete BridgeBolton, Robert; Sikorsky, Charles; Park, Sooyong; Choi, Sanghyun; Stubbs, Norris · Journal of Bridge Engineering · 2005

A modal parameter based technique to inspect welded reinforcement splicesSooyong Park; Sanghyun Choi; Norris Stubbs; Robert Bolton; Angie H. Price; Charles Sikorsky · 2006

Nondestructive damage identification in plate structures using changes in modal complianceSanghyun Choi; Sooyong Park; Sungwon Yoon; Norris Stubbs · 2005

Periodic monitoring of physical property changes in a concrete box-girder bridgeSanghyun Choi; Sooyong Park; Robert Bolton; Norris Stubbs; Charles Sikorsky · 2004

Identification of the tensile force in high-tension bars using modal sensitivitiesSooyong Park; Sanghyun Choi; Soon-Taek Oh; Norris Stubbs; Hwa-Cheol Song · 2006