Modifikasi Perencanaan Dermaga General Cargo dengan Kapasitas Kapal 10.000 DWT di Kabupaten Sampang, Madura

Abstract

Design modifications of General Cargo jetty is located in Sampang district, Madura. This General Cargo jetty is expected to increase the stopping point of the ship which is contain a lot of oil drilling area, as the gate of economy in Madura and Eastern Indonesia. Design modification of this jetty is to observe the General Cargo which will be planned on sampang so that it can accomodate the ship with a capacity of up to 10,000 DWT. In this planning, there are two structures that are counted, the first is trestle structure as a bridge connecting the dock and the mainland, the second is jetty itself as the driving force of all loading and unloading activities of dry bulk goods. The bottom structure is planned to use steel pipe pile starting from 914mm diameter 14mm thickness in trestle up to 1016mm thickness 16mm and 19mm at dock pole. For concrete structures, used concrete quality f'c = 35 MPa for dock plate and mooring Dolphin, beam, pilecap and shear ring using f'c = 40 MPa From the results of design modification obtained dock dimension along the 160m and width of 32m plus lenght of Trestle 588 m. height of plate 35 cm and 50 cm, for horizontal and vertical beam is 1000x1300mm, 300x500mm side beams, 400 x 600mm secondary beams and a listplank block 500 x 3000, dimensions of pilecap with single pile is 2500m x 2500 x 2100. To meet the requirements of pons shear. The dock uses a mobile crane tool for loading and unloading and uses a trailer truck with 45T capacity.