Structure evaluation of building based on the earthquake response acceleration spectrum of the SNI 03-1726-2019

• Published in: IOP conference series. Earth and environmental science 2021-10, Vol.871 (1), p.12013
• Main Authors: Nugroho, N S, Erizal, Putra, H
• Format: Article
• Language: English
• Subjects: Buildings; Construction; Earthquake resistance; Earthquakes; High rise buildings; Seismic activity; Seismic response; Variance analysis
• ISSN: 1755-1307; 1755-1315
• DOI: 10.1088/1755-1315/871/1/012013

One hundred and thirteen cases of severe earthquakes in Indonesia have been recorded. Makes Indonesia the moment most earthquake-prone second nation in the world. The effects of earthquakes on buildings undergo many changes in regulations. For example, the latest earthquake maps make the acceleration of the earthquake response spectrum change. Until the issuance of SNI 1726-2019 as a revision of the previous regulation based on differences in earthquake location factors published in 2013-13 PEER. The earthquake data used in the formulation comes from GMPE NGAWest-2. There are more than 1,200 earthquake data locations in the world. Based on the formulation of the problem, it is necessary to evaluate the strength of the building structure against earthquake resistance. Whether there is an influence of the strength of the building structure on the high-rise building, whether it can still be declared safe or not. In the construction of high-rise buildings that apply SNI 1726-2012 as the basis for earthquake resistance analysis. While SNI 1726-2019 has differences in loading formulations, response spectrum designs, analysis of variance, and scale of forces. That way can be declared safe and meets the requirements after the existence of SNI 1726-2019.