PERENCANAAN ULANG GEDUNG HOTEL EASTERN LAVANDE BOJONEGORO MENGGUNAKAN BAJA KOMPOSIT DENGAN METODE LRFD

Eastern Lavande Bojonegoro Hotel is a multi-storey building consisting of 9 floors including it’s semi-basement. In practice, it was build with concrete structures than in this final planned re-using steel portal structure. This is based on the use of materials for steel has not been widely applied to high-rise buildings. Though steel as the material has advantages over other materials. Steel is the material that has high strength and stiffness, so that it can carry the load well compared to concrete, steel also has the advantage in the work easier and faster. Planning this building refers to some standard that applies to this moment, the standard used for earthquake resistant building design is SNI-1726-2019. As for the steel structure building planning in Indonesia at this time referring to the SNI-1729-2015 which are based on the LRFD method (Load and Resistance Factor Design). LRFD is a method for designing a structure based endurance ultimate rigidity