Taehun Ha is Chief Research Engineer at Architectural Engineering Research Team of Daewoo E&C, Seoul, South Korea. He received his BS, MS, and Ph.D. from the Department of Architecture, Seoul National University, Seoul, South Korea in 1997, 1999, and 2004, respectively. Since he joined Daewoo E&C, he carried out many types of research on the long-termed movement of high-rise buildings and developed in-house software for construction stage analysis. The software has been used in more than thirty actual high-rise projects to predict their movements and take corrective measures during construction
Annual Conference, Presenter (Chicago 2019)
Annual Conference, Poster Presenter, Middle East (2018)
01 March 2017
High-rise buildings move during construction due to time-dependent material properties of concrete (creep and shrinkage), construction sequences, and structural shapes. The building movements, including vertical...
01 August 2016
Increased use of concrete in high-rise buildings has made these structures especially sensitive to delayed deformations due to concrete’s natural tendency to creep and shrink....
26 October 2015
Structural cracks happen during construction of RC buildings due to various reasons but they are more often considered as construction faults rather than being considered...