ABDUL RACHMAN SALEH MALANG AIRPORT DRAIANGE SYSTEM DESIGN

• Main Author: Luqman Kahfi, Alif
• Format: Final Project
• Language: Indonesia
• Subjects: Teknik sipil
• Online Access: https://digilib.itb.ac.id/gdl/view/61453
• Institution: Institut Teknologi Bandung

Humans certainly have a need to constantly move from one place to another. This need can certainly be helped by accommodation in the form of types of transportation. One type of transportation that is able to traverse space more quickly is air transportation. For this reason, in order to provide suitable facilities and infrastructure for air transportation, Abul Rachman Saleh Airport was designed in Malang City, East Java. This airport is certainly designed in accordance with applicable standards and regulations so as to provide a sense of security and comfort for its users. All drainage components designed must be able to ensure the airport is free from puddles to ensure the safety and comfort of users. In the process of spelling, using daily rainfall data for 10 years of 108.1 millimeters which is processed using the Log Pearson Type III method. Then by using EPA SWMM 5.1 software and also cover data along with the existing elevation of the airport, a drainage network system and three infiltration ponds have been designed. For drainage channels with the type of u-ditch have dimensions of 1.3 meters to 2 meters. As for the trapezium type, it has a width of 5 meters and a height of 3 meters. The three infiltration ponds also have an area of 3.5 hectares, 3.5 hectares and 0.6 hectares, respectively, with a depth of 3 meters, 2.5 meters, and 2 meters with an infiltration value of 0.8 millimeters. /hour .. Each channel has been checked against the minimum and maximum speed limits. So that it can be ascertained that there will be no puddles or scouring in the Abdul Rachman Saleh Airport area of Malang.