This study evaluates the seismic performance
of a hybrid reinforced concrete (RC) frame–precast wall building in Malaysia to
assess the building’s response to seismic forces, identify potential
vulnerabilities, and propose strategies to enhance its seismic resilience. To
do this, various methodologies, including modal analysis, first and second
screening methods based on the Japan Building Disaster Prevention Association
(JBDPA) guidelines, and response history analysis (RSA) are employed. The
building’s behavior under different seismic scenarios is investigated through
comprehensive evaluations. The findings reveal critical insights into the
building’s seismic capacity. The original design exhibits certain shortcomings,
particularly in withstanding higher peak ground acceleration levels. However,
the building’s seismic performance can significantly be enhanced with the
careful consideration and implementation of specific design improvements. This
work highlights the importance of incorporating the best practices in
structural design and retrofitting to better withstand the potential seismic
events in Malaysia. The results obtained herein contribute valuable knowledge
to the seismic engineering field, offering practical implications for the
construction and safety standards of hybrid RC frame–precast wall buildings in
seismic-prone regions.
Keywords: seismic performance, Hybrid RC Frame-Precast Wall Building, JBDPA, RS