DESIGN OF EARTHQUAKE RESISTANT STRUCTURE SENAYAN PARK LIFSTYLE CENTER BUILDING IN JAKARTA

• Main Author: RACHMAT BAGJA GUMELAR , RICKY
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/30432
• Institution: Institut Teknologi Bandung

Infrastructure development within a country can affect the development of the country itself. The development of infrastructure in supporting economic activities is one way to improve the economy in the country. Senayan Park Lifestyle Center is an area that functioned as shopping and recreation center. The area is located in Senayan area exactly between Gerbang Pemuda Street and Gatot Subroto Street. Inside the area there is a mall building structure consisting of two separate buildings and a fused basement that is in the ground. Both buildings have 4 floors that serve as a mall and basement floor that serves as a parking area. <br /> <br /> <br /> Based on architectural design, it needs to be interpreted into structural design that can be built. To produce the design, it is necessary to consider various aspects of the design aspect, including cost, strength, and serviceability. Structures should be designed to withstand loads that will occur such as gravitational load and lateral load. Gravitational loads include dead loads and live loads adjusted according to the function of the building, while the lateral loads are earthquake loads. Based on the location of Senayan Park area and the result of soil investigation at that location is classified as the Seismic Design Category-D (SDC D), thus having a high enough seismic risk. By using structural material is reinforced concrete, then used earthquake resistant system which is adjusted to earthquake area is Special Moment Frame System. <br /> <br /> <br /> The building consists of two separate upper structures and one bottom structure. The process of analyzing the upper and bottom structure is separated by using two-stage analysis. The upper structure was analyzed using a response spectrum analysis, while the bottom structure was analyzed using equivalent lateral static analysis. Based on the analysis of response spectra for upper structure, the earthquake scale, inter-floor deviation, P-Delta effect, and horizontal irregularities and vertical irregularities need to be checked. Furthermore, the bottom structure is analyzed with the lateral equivalent quake load, the lateral load of the soil, the fluid load, and the upper structure load. Based on the analysis of two stages the upper structural load applied to the bottom structure should be enlarged 1.5 times so that the lower structure is stronger and behaves elastically in the event of an earthquake. <br /> <br /> <br /> After structural analysis is done, structural elements are detailied. The structural elements that are designed are plates, beams, columns, and joints. To ensure the inelastic behavior of earthquake-resisting structural elements, the design method used is the capacity design method and refers to SNI 2847: 2013.