PERBANDINGAN PARAMETER SPEKTRUM RESPONS DESAIN SNI 1726:2012 DENGAN SNI 1726:2019 PADA 12 KABUPATEN/ KOTA DI SUMATERA SELATAN

Abstract

Over time, SNI 1726 has changed based on considerations to maintain the relevance of SNI to market needs, the development of science and technology, maintenance and evaluation of the feasibility and current SNI 1726: 2012 to SNI 1726: 2019. South Sumatra Province is in an area with high earthquake intensity, this is the basis for research to analyze the comparison related to the design spectrum response of SNI 1726: 2012 with SNI 1726: 2019 in 12 selected cities/regencies. The results of this study are the spectral response value of the MCER earthquake acceleration for the short period (Ss) The parameter value of the MCER earthquake acceleration spectra response has increased by a percentage of 2% - 29% in 12 cities/regencies. The spectral response value of the MCER earthquake acceleration for a 1-second period (S1) in 12 cities/regencies in the study area in South Sumatra Province has increased by a percentage of 5% - 2%. Comparison of other parameter values on the type of soil conditions shows varying results. This requires a re-examination of building planning and evaluation of buildings that have been constructed in the study area in South Sumatra Province due to changes in earthquake standards for buildings, especially in locations that have experienced a significant increase in earthquake spectrum response.