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All Journal JST ( Jurnal Sains Terapan ) JMM (Jurnal Masyarakat Mandiri) J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Journal Dynamic SainT Educational Building: Jurnal Pendidikan Teknik Bangunan dan Sipil Nusantara Civil Engineering Journal Jurnal Teknik Sipil Macca Journal of Applied Community Engagement (JACE)

Pongtuluran, Ezra Hartarto

Politeknik Negeri Balikpapan

Author-ID : 4316644

Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Transportation Other

Published : 12 Documents Claim Missing Document

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The Influence of Asphalt Concentration Addition in Hot Mix to the Characteristics of Laston (AC-WC) Dwi Idarto; Ezra Hartarto Pongtuluran; Totok Sulistyo
Nusantara Civil Engineering Journal Vol 1 No 1 (2002): Nusantara Civil Engineering Journal
Publisher : Civil Engineering Dept, Balikpapan State Polytechnics

A runway infrastructure is the main access of aircraft in making movements, the quality of the runway is expected to provide comfort and safety. Generally, the type of asphalt used in runway pavement is PEN and PG asphalt, PEN asphalt is used in the center line located at the middle of the runway and PG in the treshold which is at the starting point of the aircraft tire at take off or during the exhalation of the aircraft, the main consideration in determining the quality of the asphalt mixture. The marshall test method itself with the addition of asphalt levels by wet, where from the Marshall test obtained results in the form of Marshall components, namely stability, Cavity in the mixture(Void In The Compacted Mixture / VIM),Air cavity filled with asphalt(Voids Filled with Bitumen / VFB),Cavities between aggregates (Void in the Mineral Aggregat / VMA),and Marshall Results / Marshall Quotient ( MQ ), Based on the results of the study of 3 variants of asphalt levels of 5%, 6%, 7% using PEN and PG asphalt produced optimum asphalt levels of 7% with a stability value of 3030 kN / mm, Value(flow)of 4.0 mm, For cavity values in concrete asphalt VIM value of 2.71%, VMA value of 16.87%, and value of VFB of 83.97% for variations of PEN asphalt and for PG asphalt variants resulting in optimum asphalt content of 6% with stability value of 3640 kN/mm, Value(flow)of 3.2 mm, For cavity values in concrete asphalt VIM value of 3.32%, VMA value of 15.8%, and value from VFB of 78.39%. In asphalt concrete mixtures with 3 variations in asphalt levels, flow values tend to increase, while stability, QM, density, and air cavity tend to decrease compared to normal asphalt concrete Overall in the addition of mixtures, to lower the pavement and flexibility to be low. Large asphalt rate 7% for Pen with a value of 3234 kN / mm, and for 6%. for Pg with a value of 3640 kN / mm.

The Analysis of Drainage Capacity of Balikpapan City Liana Mustika Sari; Emil Azmanajaya; Ezra Hartarto Pongtuluran
Nusantara Civil Engineering Journal Vol 1 No 1 (2002): Nusantara Civil Engineering Journal
Publisher : Civil Engineering Dept, Balikpapan State Polytechnics

Jalan Sungai Ampal in front of the fresh market of Balikpapan Baru often inundation occurs when it rains. This is due to several factors, one of which is rainwater passing through the drainage channel that exceeds the storage capacity so that the water overflows which causes puddles in the surrounding area. In order for the handling to be carried out effectively, a thorough analysis of the drainage system is needed which will then be used as the basis for determining the handling of inundation. Data analysis in this research uses SWMM 5.1 application. Starting from knowing the cause of inundation to planning the ideal drainage channel capacity. This analysis is also assisted by the google earth application to see thearea subcatchmen, slope and soil elevation at the research site. Simulation of the ideal planned drainage channel capacity is carried out using the trial error method on the SWMM 5.1 application. From this method, the ideal design channel capacity is 1 m. On channel 1 can accommodate 0.574 m3/ sec with a maximum flow of 1.58 m / s and the channel capacity by 60%. On channel 2 can accommodate 0.792 m3/ sec with a maximum flow of 1.15 m / s and the channel capacity by 82%. On channel 3 can accommodate 1.418 m3/ sec with a maximum flow of 2.27 m / s and the channel capacity by 74%. No problem channels were found after re-simulation using the design channel dimensions, so the design diameter of 1 m is considered safe.

Study of Flood Control in the Gang Mufakat of Balikpapan City (Qualitative Study) Tatag Yufitra Rus; Ezra Hartarto Pongtuluran; Rundengan, Kezia Putri; Moammar Yasser Alfarizi; Ghanio Effendi
Nusantara Civil Engineering Journal Vol 2 No 1 (2023): Nusantara Civil Engineering Journal
Publisher : Civil Engineering Dept, Balikpapan State Polytechnics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/nuce.v2i1.435

Balikpapan City is a city that often experiences floods. One of the most frequently flooded locations is Gang Mufakat, which is located in Damai Village, South Balikpapan. This area is an area passed by the Ampal River Basin which is one of the causes of flooding besides the lack of vegetation as land cover in the settlement. This research aims to identify the management and control/control of floods in general. This is done to obtain information on several things that are considered important in management and to assess the understanding of the community and government regarding flood control/management. The research method used is a descriptive qualitative method. This research results from the community's understanding of floods and community actions in dealing with floods. Understanding of flooding in the form of causes of flooding, and the importance of the role of vegetation on land cover and the creation of infiltration wells. The recommendation for the government is to dredge sedimentation as well as deepen the Ampal watershed, and create a polder as a substitute for water catchment areas because there are many residential areas around the Ampal watershed which do not allow water to flow directly into the watershed. The recommendation for the community is to build an infiltration well in the Gang Mufakat.

Co-Authors Dwi Idarto Emil Azmanajaya Ghanio Effendi Hadiyanto Hadiyanto Hadiyanto Hadiyanto Kango, Riklan Kusno, Hendra Sanjaya Liana Mustika Sari Lilik Damayanti Moammar Yasser Alfarizi Rumilla Harahap Rundengan, Kezia Putri Sarra Rahmadani Suhaedi Suhaedi Tatag Yufitra Rus Totok Sulistyo Wahyu Yusuf Rio Wijayani, Dahyang Ika Leni Yogiana Mulyani

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