| dc.description.abstract | The multistory building is designed to withstand lateral forces due to
earthquakes. There are several methods to strengthen multistory
buildings. One solution is to add a dual system known as shear walls.
Shear walls are not ordinary walls but structural elements designed to
resist earthquake lateral forces in buildings. The purpose of this study is
to compare the structural analysis results of three types of multistory
building models. The structural response being compared is the inter-
story drift due to seismic forces. Generally, the structural models
analyzed consist of 5 floors. Model 1 is an existing building without shear
walls, Model 2 is an existing building with added shear walls, and Model
3 is a redesigned building with added shear walls and reduced column
and beam dimensions. All three models were analyzed and designed using
SAP2000 software, following the regulations of SNI 1726:2019 and SNI
2847:2019. The results of the structural analysis of these three models
show that base shear value increases and the story drift decreases due to
the addition of shear walls. Model 3 produces the smallest building
weight but does not significantly influence the base shear force and story
drift. From the research results, it was concluded that adding shear walls
had a more significant influence on the structural response than reducing
the dimensions of the structure. | en_US |
