DESIGN OF MULTIPURPOSE TERMINAL STRUCTURE IN THE PORT OF LAIS, MUSI RIVER, PALEMBANG CITY

• Main Author: Annisa Sutoyo Putri, Dyah
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/68062
• Institution: Institut Teknologi Bandung

Indonesia is an archipelagic country with 70% of its part in the form of water. It is very important for Indonesia to strengthen the inter-island transportation sector to realize equitable development and prosperity, one of which is ports. One of the islands with many river ports that need to be considered is Sumatra Island. South Sumatra with its Palembang Port chain currently has three main commodities that support the province's economy, which are coal, palm oil, and rubber. The Lais River Port will not only support land needs, but also answer the problem of the Palembang Mayor's Regulation regarding inner-city roads that are not allowed to be crossed by freight cars at certain times. In this final project, we will discuss the design of a deck on pile multipurpose port at Lais River Harbor, Musi River, Palembang City which consists of a jetty head and trestle structure. The design of the berth structure will refer to the OCDI design standard (2002), the Indonesian National Standard (SNI), the British Standard, the American Institute of Steel Construction (AISC) standard, and the American Society of Civil Engineers (ASCE) standard. The scope of the discussion in this Final Project will include collecting and processing of secondary data, preliminary design calculations according to the working load, analysis and modeling using SAP 2000 software, calculation of structural element reinforcement design, and analysis of structural soil bearing capacity for determine the depth of embedding. The output of the modeling will be checked based on the conditions that the UCR must be in the range of 0.7 to 1.0 and the deflection value must not exceed the maximum allowable deflection. Meanwhile, other outputs in the form of internal forces and bearing reactions will be used to design reinforcement and soil bearing capacity analysis. The designed multipurpose port has a length of 133.5 m with a width of 29.5 m for the jetty head structure, and a length of 81.5 m with a width of 11.5 m which is equipped with a hose structure of 6.5 m x 5.75 m for the trestle structure. . Both structures are designed to have the same floor elevation, which is +5.5 m from the LWS with a water depth of -8 m from the LWS. Structural elements on the design pier consist of beams, plates, piles, and pile caps. Based on the optimum structural design, piles with a diameter of 400 mm and a thickness of 17 mm are used for the jetty head structure, and piles with a diameter of 500 mm and a thickness of 12 mm for the trestle structure. The driving depth for the jetty head and trestle pile structures will be carried out to a depth of 27 m below the seabed. The result of this final project is the design of the plan in the form of the dimensions of the port plan (jetty head and trestle), mooring and anchoring facilities, the dimensions of the structural elements of the port, the design of the reinforcement of the structural elements of the port, and the depth of pile driving.