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White Paper February 13, 2024

SNI 1726:2019 – Indonesia Seismic Code


Designing safe structures is an essential part of reinforcing the future. For this purpose, ProtaStructure Suite’s extensive library of seismic and design codes keeps getting enriched! As an all-in-one structural engineering software, ProtaStructure Suite aims to support engineering professionals at all stages of their project delivery, and seismic analysis is a crucial one for a structural engineering project.

Indonesia Seismic Code (SNI 1726:2019) is one of the seismic codes supported by the ProtaStructure Suite! This document explains the calculation of elastic and design response spectrum, base shear calculations, mode superposition analysis, and more with the details for modeling and analysis stages. Read more to explore the numbers and equations behind the design now!