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Putri Nur Dayana
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Journal of Infrastructure and Facility Asset Management
Published by Institut Teknologi Sepuluh Nopember Surabaya
ISSN : 2656890X     EISSN : 26568896     DOI : http://dx.doi.org/10.12962/jifam.v2i1.6965
Core Subject : Economy, Science, Education, Social, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Engineering Environmental Science Library & Information Science Mathematics Transportation
Journal of Infrastructre & Facility Asset Management is aimed to develop Infrastructure & Facility Asset Management Sciences and Knowledge. This journal accepts paper contains the results of research or knowledge development in Infrastructure & Facility Asset Management from anywhere. This journal is published regularly 2 times a year, every March and September. If needed, this journal can also be published in June and December as Supplement Issue. Supplements are not of mandatory publishing. Supplements are only issued if deemed necessary.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 146 Documents
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Gabion Wall Slope Stabilization for Pejagan – Prupuk Road Widening (STA 116+450) Kesuma, Andhika; Lastiasih, Yudhi; Kurniawan, Ibnu; Wiharjito, Deni
Journal of Infrastructure & Facility Asset Management Vol 5, No 1 (2023): Journal of Infrastructure & Facility Asset Management
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jifam.v5i1.20531

Abstract

The Pejagan – Prupuk road section continues to experience an increase in the interest of motorists, especially goods vehicles. In order to anticipate escalation of the traffic volume, road widening need to be planned to increase road capacity. The widening of the Pejagan – Prupuk road section needs to be done carefully. Road widening is carried out at an elevation of 4 meters from the subgrade so that a fairly unstable slope of the road body will be formed. The slope of road widening are modelled without reinforcement by using a Limit Equilibrium Method (LEM) software.  It generate Factor of Saferty (FS) value of 0.84, which means the slope is in an unstable condition. Unstable embankment slopes could be treated with geotextile and gabion. Furthermore, these reinforcements were used to stabilize the embankment slope. Based on a reinforcement modeling, gabion combined with geogrid as an alternative reinforcement was able to increase FS of embankment slope more than 1.5.
Determination of Optimum Mixture Between FABA and Local Fill Soil for Road Embankment. Case study: Road Preservation of Sp. Kereng - Bereng Bengkel – Pilang – Pulang Pisau, Central Kalimantan Syauqi Al Ghifari, Raden Hisyam; Mochtar, Noor Endah; Soendiarto, Soendiarto
Journal of Infrastructure & Facility Asset Management Vol 6, No 1 (2024): Journal of Infrastructure & Facility Asset Management
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jifam.v6i1.19887

Abstract

The road connecting Simpang Kereng, Bereng Bengkel, Pilang, and Pulang Pisau is part of the road network between two big cities in Kalimantan Island, Palangkaraya and Banjarmasin. These two big cities have a lot of activities that generate very high traffic volumes. Therefore, BPJN Central Kalimantan plans to make road improvements by widening the road. For this work, it needs a lot of good fill soil material that is very difficult to find in the nearest site; consequently, the cost of this project becomes very expensive.  This condition can be done by mixing the local fill (good quality) soil with fly ash and bottom ash (FABA) as waste of Pulang Pisau Power Plant (PLTU PP). Because of that it needs to determine the optimum mixture between FABA and the local fill soil. The local soil, fly ash, and bottom ash can be classified as A-3 or SP, A-2-5 or SM, and A-3 or SP, respectively. Three different percentages of local soil, bottom ash, and fly ash mixtures were prepared (50:50:0), (40:40:20), and (30:30:40). They were tested to see which mixture that met the criteria for road embankments according to the General Specifications of Bina Marga Revision 2, 2018. The test results show that by mixing the local soil with FABA, the soaked CBR value decreases with the increase of FABA. The soaked CBR values of the local soil and the mixing materials, 50:50:0 (without fly ash), 40:40:20, and 30:30:40 are 17,78%, 17.22%, 15,87%, and 14.46%, respectively. It means that all the mixing materials meet the criteria for road embankment materials. Therefore, selection of the optimum mixing materials is based on the lowest unit price for material installed in the field, that is 30:30:40 mixture (30% local soil, 30% bottom ash, and 40% fly ash). 
Analysis Of Behavior And Chemical Stabilization Of Highly Plastic Local Excavated Soil for Embankments In The IKN Highway Project Segment 3A From Karangjoang To KKT Kariangau Yanuar, Mohammad Iqbal; Wahyudi, Herman; Lastiasih, Yudhi; Prayitno, Dedi
Journal of Infrastructure & Facility Asset Management Vol 6 (2024): Special Issue 3 : Journal of Infrastructure & Facility Asset Management
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jifam.v6i0.19955

Abstract

The development of IKN Nusantara (Indonesia's New Capital City) in phase I, 2022-2024, focuses on basic infrastructure development, one of which is the IKN Toll Road Segment 3A Karangjoang - KKT Kariangau (STA 14+000 - STA 25+909) in Balikpapan. This development will add back to Indonesia's infrastructure assets, especially the Ministry of Public Works and Public Housing. One of the main works in the construction of this toll road is excavation and embankment work, the need for a lot of embankment material is a problem in itself so that the excavated soil as much as possible is sought to be used as embankment soil by mixing the excavated soil with fly ash and bottom ash from Balikpapan Steam Power Plant, this is one form of soil stabilization experiment. The mixture testing was carried out by making 3 types of mixture variations namely soil + fly ash, soil + bottom ash, and soil + fly ash & bottom ash, the 3 types of mixtures were tested by standard proctor test and then continued with soaked CBR testing with 0, 7 and 14 days of curing. From these mixes, the highest soaked CBR test result value was 6.013% from the soil + BA 15% mix with 0 days of curing and the lowest value was 0.709% from the soil + FABA 10% mix with 14 days of curing. Due to the negative trend of the soaked CBR test results where the average value is below 6%, the mixed material is not recommended for use.
Slope Stability Analysis for Landslide in Road Preservation Working Packages Ende - Wolowaru and Junction – Kelimutu Sta 10+475 Akbar, Fauzan; Lastiasih, Yudhi; Wahyudi, Herman; Junianto, Agustinus
Journal of Infrastructure & Facility Asset Management Vol 6 (2024): Special Issue 1 : Journal of Infrastructure & Facility Asset Management
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jifam.v6i0.19892

Abstract

The National Road Construction Agency (BPJN) in East Nusa Tenggara Province through the Satuan Kerja IV (Satker) has repaired some landslide points in the Ende – Wolowaru and Junction – Kelimutu Road Preservation working package. One of the landslide points that need treatment is at STA. 10+475. Based on survey and planning results from the Satker P2JN BPJN NTT, the most dominant factors that trigger landslides are geological conditions and high rainfall. Data from soil investigations at the landslide location at STA 10+475 after the landslide occurred showed that the soil was dominated by sandy clay. However, in their planning report, rainfall data was not found, therefore, it is needed to see whether there is an influence of rainwater infiltration at the location for causing landslides. This research aims to determine the causes of landslides including whether there is an influence of rainwater infiltration at the research location and the simulation results with the SLOPE/W and SEEP/W porgrams are proven to be correct. After simulating with the SEEP/W program, the slope safety factor which was 1.586 before the landslide occurred dropped to 0.883.
Evaluation and Planning of Strong and Durable Roads Due to Overloaded Vehicle (Case Study : The National Road Bts. Kab. Konawe Utara/Kab. Konawe – Pohara) Kurniawan, Reza; Mochtar, Indrasurya Budisatria; Siagian, Freddy
Journal of Infrastructure & Facility Asset Management Vol 5, No 1 (2023): Journal of Infrastructure & Facility Asset Management
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jifam.v5i1.20528

Abstract

In 2020, more than half of the national road length of Bts. Kab. Konawe Utara/Kab. Konawe – Pohara is in a heavily damaged condition. This is due to the heavy vehicles used for the development of the Konawe Industrial Estate passing through this road. This research was carried out by collecting primary data from vehicle tire pressure surveys and secondary data in the form of the results of the 2021 vehicle weight test. Axle loads in the field can be predicted using vehicle tire pressure. Vehicle Damage Factor (VDF) calculation is carried out and compared with the VDF given by the 2017 Revision Pavement Design Manual (MDP). From the various VDF data, a Cumulative Equivalent Single Axle Load (CESAL) calculation is also carried out and also compared. The results obtained from this study are that the actual VDF at the study site for vehicle classes 6b and 7a are respectively greater up to 1.58 and 7.37 times than the actual VDF for the Sulawesi region given by MDP 2017. In direct proportion to that, CESAL due to field loads is greater is up to 3.03 times greater than CESAL due to the actual load for the Sulawesi region provided by the 2017 MDP. The CESAL value due to field loads is up to 7.25 times greater than the CESAL due to the normal load provided by the 2017 MDP.
Excavation Slopes Stability Analysis with Cracked Soil in the Construction of the Serang – Panimbang Toll Road (STA 54+625) Under Maximum Rainfall Condition Purnamayoga, Wahyu; Saputra, Trihanyndio Rendy; Maulana, Mahendra Andiek; Winurseto, Wahyu Supriyo
Journal of Infrastructure & Facility Asset Management Vol 6 (2024): Special Issue 2 : Journal of Infrastructure & Facility Asset Management
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jifam.v6i0.19992

Abstract

Construction of the Serang-Panimbang toll road requires deep excavation in several places finishing grade which then forms a roadside slope. Slope stability analysis is very critical in slope design so that infrastructure assets can be managed and maintained. The surrounding infrastructure may sustain damage if the slope is unstable. Rainfall is one of the most important triggers for landslide occurrence. In general, the effects of precipitation infiltration on slopes can cause changes in soil suction and positive pore water pressure, increase soil unit weight, and decrease soil shear strength. If cracked soil is found, the process of rain infiltration will be accelerated. It starts with small cracks and then turns into deep cracks, indicating the possibility of landslides, and the longer the landslide surface becomes, the more the slope will slide. This research discusses the effects of cracked soil and precipitation on slope stability. A slope stability analysis was performed using the Finite Element Method (FEM) and the cracked soil was modelled as a thin weak layer. The results showed that the safety factor decreased from 1,891 in the initial condition to 1,471 (before rain) and 1,441 (after rain) in the worst conditions.
Closure Management, Journal of Infrastructure & Facility Asset
Journal of Infrastructure & Facility Asset Management Vol 6, No 1 (2024): Journal of Infrastructure & Facility Asset Management
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jifam.v6i1.19901

Abstract

Journal of Infrastructure & Facility Asset ManagementVolume 6, Issue 1, January 2024                                  (e) ISSN 2656-8896  (P) ISSN 2656-890X
Analysis of Main Road Stability Due to The Effect of River Water Level Fluctuations and Rainfall (Case Study: Trengguli - Kudus Road Section) Wijaya Kusuma, Akhdiat Fajar; Soemitro, Ria Asih Aryani; Warnana, Dwa Desa; Satrya, Trihandyo Rendy; Putra, Yanuar Dwi
Journal of Infrastructure & Facility Asset Management Vol 6, No 1 (2024): Journal of Infrastructure & Facility Asset Management
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jifam.v6i1.19888

Abstract

In Indonesia, many roads are built next to rivers due to several factors in terms of geography, topography, and function of the river. One of them is on the Trengguli - Kudus road where the road is flanked by two rivers. These road sections often experience damage in the form of cracks, potholes, and differential settlement. The existence of a river on the side of the road needs to be considered the possibility of the influence of changes in the river water level on the stability of the road. Rainfall also has a significant role in the stability of the main road considering that the rain that occurs is very intense, moreover, the road is already in cracked condition. This research was carried out numerically using the Plaxis program, with variations in river water level and rainfall adjusted to field conditions. The research results show that a rapid drawdown causes a significant decrease in the safety factor (SF=1.172). Even though the influence of rainfall is relatively small, it still reduces the safety factor (SF=1.152). The duration of the rapid drawdown only has a difference of <1.35%. However, the slope conditions are still within safe limits.
Handling Selection of Settlement and Embankment Stability Issues Based on Variations in Embankment Height and Soft Subgrade Thickness Case Study: Pekanbaru Junction - Pekanbaru Bypass Sta. 176+775 - Sta. 176+975 Hermawan, Pandu; Mochtar, Noor Endah; Mochtar, Indrasurya B.; Muliawan, Mahar
Journal of Infrastructure & Facility Asset Management Vol 7 (2025): Special Issue 2 : Journal of Infrastructure & Facility Asset Management
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jifam.v7i0.22471

Abstract

Trans Sumatra Toll Road (JTTS) is one of the most important infrastructure projects in Indonesia. One of the main sections of JTTS is the Rengat - Pekanbaru Toll Road, Pekanbaru Ring Section (Pekanbaru Junction - Pekanbaru Bypass). Existing conditions at Sta 176+775 - Sta 176+975 are dominated by oil palm plantations with soft soil layers in the form of organic soil to a depth of 1.0 meter; the layer below is clay with medium to stiff consistency. The existing treatment plan is preloading embankment with PVD and 1,0 m deep subgrade replacement. In this study, alternative planning calculations were carried out with variations of subgrade replacement up to 0.5 m and 1,0 m thickness. The study results show that the most cost-optimal treatment design is the treatment design without replacement with geotextile reinforcement. The thicker the subgrade replacement, the smaller the compression and rate of settlement. In terms of embankment reinforcement, the thicker the subgrade replacement, the less reinforcement is required. The thickness of subgrade replacement also affects the cost of the work, the thicker the subgrade replacement, the higher the cost of the work.
Determination of Building Assets and Equipment Requirements Based on Sustainable Warehouse Cencepts for PT Kansai Prakarsa Coatings Purnama, Putri Dewi; Azizah, Halla Nur
Journal of Infrastructure & Facility Asset Management Vol 7 (2025): Special Issue 3 : Journal of Infrastructure & Facility Asset Management
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jifam.v7i0.22486

Abstract

Warehouses play a crucial role in supporting the performance of companies in the logistics sector. PT Kansai Prakarsa Coatings (KPC) is a subsidiary of Kansai Paint Co., Ltd., a company in the paint industry sector. The distribution office and warehouse of the Bandung branch of PT Kansai Prakarsa Coatings (KPC) are located at Amir Machmud Street, Number 361, Cigugur Tengah Village, Cimahi Tengah, District, Cimahi City. The total area of the warehouse building is 408 m², with a total capacity of 80 tons. Several key issues have been identified, including poor ventilation and lighting in the closed warehouse, non-compliant loading conditions that do not meet applicable standards, and cases of overloading despite potential development. Since paint is a flammable product, it is necessary to have safe storage facilities. Additionally, paint has a strong odor and contains chemicals, making it essential to store it in a room with good ventilation and air circulation. Based on these main issues, it is important to conduct research to determine the need for building assets and warehouse equipment for PT Kansai Prakarsa Coatings, following the principles of a sustainable warehouse. The ; study is guided by SNI 7331:2007 and incorporates the concept of a sustainable warehouse. Descriptive methods with both qualitative and quantitative approaches were used in this study. Data collection techniques included interviews, observations, and documentation studies. The results of the study indicate that the total additional area required for the warehouse building is 372 m². This calculation is based on the estimated load of products stored both inside and outside the warehouse. Regarding warehouse equipment, based on the concept of a sustainable warehouse, PT Kansai's warehouse needs to procure ventilation systems, occupational health and safety equipment, lighting systems, as well as shelving and material handling equipment.

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