RE-DESIGN STRUKTUR PADA BANGUNAN GEDUNG POLDA SULAWESI SELATAN DENGAN BEBAN HELIPAD

Abstract

The building of Polda Sulawesi Selatan will be re-Design with enlargement the dimension of column to get a good, save,strong and earthquake resistant building planning and also to minimize the possibility of collapse from the building due to the considerable weight of the helipad.. Planning carried out includes floor slabs, stairs, beams, columns, and foundations. Planning uses the LRFD (Load Resistance Factors Design) method with loading based on SNI 1727-2013. Moment analysis was carried out with the software named RSAP 2019 while for the design depiction using AutoCAD 2017. From the results of the discussion, it is found that the floor slabs use the main reinforcement D13-250 and D13150, the reinforcement for D10-150. Typical beam dimensions with a size of 30/40 using D16 mains and D10 studs. Column dimensions are typically used with a size of 45/55 using 10D16 main reinforcement and D10-100mm stirrups. The ladder structure uses a 15 cm plate thickness, the lower reinforcement uses D13 - 150, and the dividing reinforcement uses Ø8-150. The foundation uses Bored Pile using 2 piles with a pile depth of 4.8 m and a pile diameter of Ø40cm, then the thickness of the pile cap is used 1 m and the dimensions of the pile cap are 2m x 1.2 m with the reinforcement of the pile cap using D22-100 reinforcement and for borpile reinforcement uses 8 D16 and spiral stirrups.