PERENCANAAN STRUKTUR TAHAN GEMPA DENGAN SISTEM RANGKA PEMIKUL MOMEN MENENGAH PADA GEDUNG AUDITORIUM UNIVERSITAS WAHIDIYAH KEDIRI JAWA TIMUR

Abstract

Buildings that use earthquake resistant structures are currently widely used in Indonesia, because Indonesia is included in earthquake-prone areas. So in Indonesia needed a structure that can withstand the burden of gravity and earthquake loads. The Kediri City area was recorded in a medium earthquake zone. This 2-storey building consists of a length of 33.75 m, width 16.85 m and building height 17.3 m. Functioning as a multipurpose building. Earthquake resistant structures must have optimal properties, rigidity and stability so they can accept gravity and earthquake loads. In the calculation of earthquake-resistant high rise buildings must be able to meet the requirements of the regulations in SNI 1726-2012 concerning Procedures for Earthquake Resistant Planning for Building Structures and Non-Buildings and SNI 2847-2013 on Structural Concrete Requirements for Second Building Buildings The SNI provides a reference in planning concrete buildings reinforced which receives the burden of an earthquake. Then the earthquake resistant structure planning of the Auditorium building of Wahidiyah University, Kediri, East Java, uses the Medium Moment Resisting Frame (SRPMM) method. With concrete quality (fc '= 30 MPa), screw steel quality (fy = 400 MPa), plain steel (fy = 240 MPa). The structure used is reinforced concrete building structures. Calculation of structural analysis using the SAP assist program. In the calculation results obtained beam dimensions 15/40, 20/42, 20/50. In the calculation of beams with a rod length of 5.5m using dimes 20/50 the results of the left reinforcement (5 D 14), field reinforcement (2 D 14), right footing (3 D 14), column planning on the portal meets the concept of "Strong Column Weak Beam ". So it was concluded that the structure designed to be able to withstand gravity and earthquake loads.