PERENCANAAN STRUKTUR HOTEL GET’S SEMARANG
ABSTRACT: GET’S Hotel Building
Semarang has an irregular shape. This building has a letter “L” shape.
Separation of building (dilatation) is planned to transform an irregular
building becomes a regular building. By construction of the regular building,
it is expected the stiffnes and mass distribution tens to be coincide in
position or at least be closer. In the condition, when the building shaking
because of earthquake, it will cause a small torsion. Structure design of GET’S
Hotel Semarang in this final project is designed by Special Moment Frame Bearer
System (SRPMK) in Semarang’s seismic zone. By chosing Special Moment Frame
Bearer System (SRPMK), it is expected the structure has a high ductility.
Ductile structure is a kind of structure types which is able to has a large
post elastic deviation repeatedly and frequently because of earthquake that
caused the first yield and it is able to maintain the strength of the structure
so that the structure remains standing in spite of the edge of collapse. This structure is
designed by using a capacity design of Strong Column Weak Beam. In this condition,
the column structure is made stronger than beam structure, so that the part of
the beam becomes the first plastic joints. The building will not be collapse
totally when the strong earthquake occurs. The joints of the beam-column are
designed to prevent the first collapse. The structure analysis of this building
is based on SNI 03-1726-2012 and supported by SAP2000 v12 software which the
results of the analysis are used to determine the fundamental period of the
structure and the forces on the structure. Structural fundamental period on
SRPMK has to be limited so that the structure is not very flexible.
KEYWORDS: dilatation; special
moment frame bearer system (SRPMK); strong column weak beam; the joint of the
beam-column; SNI 03-1726-2012; structural fundamental period
Penulis: Ricky Imanda, Ray
Irwan Maulana, Nuroji, Himawan Indarto
Kode Jurnal: jptsipildd140483