Performance based plastic design on reinforced concrete structure.

There are three concepts in the design of earthquake-resistant buildings: the service design method, the ultimate design method, and the performance-based design method. These three methods have advantages and disadvantages to the expected structural response design. In this paper, the design concept used is a performance-based method in which the structure is conditioned in a plastic state. This method is known as Performance Based Plastic Design. This design concept uses target drift and yield mechanism as its performance criteria. The modeling is for a 10-story reinforced concrete structure that functions as an office building. This building has a risk category II and a Building Priority Factor I. In the design step carried out on this building, checking for irregularities in the vertical and horizontal structures, the period of the structure, and the participation of the structure's mass have met the requirements for analyzing the structure's performance. The displacement target for the structure is still in an Immediate Occupancy condition. The response spectra used to see the structure's performance is using data from the city of Padang in the 2019 Indonesia Earthquake map. In the x direction with a displacement of 0.76% of the structure height and immediate occupancy (IO) in the y direction with a displacement of 0.58% of the structure height. So that the structure is concluded to be safe during an earthquake. [ABSTRACT FROM AUTHOR]