PENGARUH EKSENTRISITAS PUSAT MASSA PORTAL BETON BERTULANG TERHADAP STABILITAS STRUKTUR YANG MENGALAMI BEBAN GEMPA
ABSTRACT: The earthquake
happen in Indonesia made believe that Indonesia locates in affected earthquake
area. One method recognized to reduce the earthquake risk in building structure
is by knowing its behavior. This analysis aim to know the behavior of building
structure suffer with earthquake load where there is an eccentricity between
its centre of mass and center of rigidity. The eccentricity happens because
there is a difference Live Load occurs in the same level. This analysis using
two models building structure with 3 Dimension analyses suffer with earthquake
load, where the analysis use static equivalent analyzes. There is a difference
about the placement of Live Load between two-model structures. The result of this analysis is
there isn’t influence
of Live Load
position in building
level to the
analysis structure result,
when the eccentricity less
than 0.3 b and the
analyses using 3
Dimension structure analysis.
The lateral displacement
result are 2.04 mm for the 1st
model and 2,02 mm for the 2nd model, that is lower than limitation of kinerja
batas layan.
Keywords: affected earthquake,
structure behavior, eccentricity, and kinerja batas layan
Penulis: Mochamad Solikin
Kode Jurnal: jptsipildd070004
