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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 198 Documents
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Closure Hitapriya Suprayitno
Journal of Infrastructure & Facility Asset Management Vol 6 (2024): Special Issue 1 : Journal of Infrastructure & Facility Asset Management
Publisher : Departemen Teknik Sipil, Institut Teknologi Sepuluh Nopember

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Abstract

Journal of Infrastructure & Facility Asset Management Volume 6, Special Issue 1, January 2024 (e) ISSN 2656-8896 (P) ISSN 2656-890X JIFAM, Vol.6, Issue 1, January 2024 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 KalimantanRaden Hisyam Syauqi Al Ghifari, Noor Endah Mochtar & Soendiarto Analysis of Main Road Stability Due to The Effect of River Water Level Fluctuations and Rainfall (Case Study: Trengguli - Kudus Road Section)Akhdiat Fajar Wijaya Kusuma, Ria Asih Aryani Soemitro, Trihanyndio Rendy Satrya& Yanuar Dwi Putra Analysis of Existing Slope Reinforcement Design on Clay Shale Soil and Its Alternative Modifications: A Case Study of the Awunio – Lapuko Road Section Sta 4+955 – 5+015 in the Southeast Sulawesi ProvinceA. Azhari, Khoiri & Freddy Analysis of Road Embankment Improvement on Soft Soil Using Foamed Mortar Lightweight EmbankmentAlfiady Reza Permana Putuarga, Indrasurya B. Mochtar & Dedy Mandarsyah Determination of the Percentage Ca(OH)2 Lime Stabilization Material for Weathered Clay Shale as Road Subgrade on Serang – Panimbang Toll Road Section III STA 57+200Prince Joy Sormin, Trihanyndio Rendy Satrya, Mahendra Andiek Maulana & Wahyu Supriyo
Determination of the Composition of Fly Ash, Bottom Ash and Lime or Cement Mixtures as Road Base Material. Case Study: Road Preservation of Sp. Kereng - Bereng Bengkel – Pilang – Pulang Pisau, Central Kalimantan Mochammad Yusuf Hilman; Noor Endah Mochtar; Soendiarto Soendiarto
Journal of Infrastructure & Facility Asset Management Vol 6 (2024): Special Issue 1 : Journal of Infrastructure & Facility Asset Management
Publisher : Departemen Teknik Sipil, Institut Teknologi Sepuluh Nopember

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Abstract

Aggregate material for road subbase layers that meet specifications is hard to find in Kalimantan Island. One alternative material is a mixture of fly ash and bottom ash (FABA) with the addition of other substances such as lime or cement as binders. It is essential to determine the optimum percentage of the fly ash, bottom ash, and lime or cement mixture to meet the requirements as road subbase material. This study was conducted by creating compositions of FABA with variations 100:0; 75:25; 50:50; 25:75; and 0:100; they were tested to determine the optimum mixture of FABA as a road subbase. Afterwards, additional materials that were cement (3%, 5%, and 7%) or lime (2%, 4%, and 6%) were added to the optimum mixture of FABA; and then, they were tested to obtain the subbase material that meets the requirement of Bina Marga specification criteria. The results show that the optimum FABA material mixture is 50:50 which has the soaked CBR value of 17.03%. Additional 7% of cement or 6% of lime give the highest values of soaked CBR and UCS. For cement, the soaked CBR value is 75.68% and the UCS value is 21.448 kg/cm2; for lime, the soaked CBR value is 60.16% and the UCS value is 27.70 kg/cm2. Based on Bina Marga specifications, SKh 1.15.1, it is known that the FABA mixture 50:50 ratio and the additional of 7% cement or 4% lime can be uses as road base materials.
Determination of the Composition of Fly Ash, Bottom Ash and Lime or Cement Mixtures as Road Base Material. Case Study: Road Preservation of Sp. Kereng - Bereng Bengkel – Pilang – Pulang Pisau, Central Kalimantan Mochammad Yusuf Hilman; Noor Endah Mochtar; Soendiarto Soendiarto
Journal of Infrastructure & Facility Asset Management Vol 6 (2024): Special Issue 2 : Journal of Infrastructure & Facility Asset Management
Publisher : Departemen Teknik Sipil, Institut Teknologi Sepuluh Nopember

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Abstract

Aggregate material for road subbase layers that meet specifications is hard to find in Kalimantan Island. One alternative material is a mixture of fly ash and bottom ash (FABA) with the addition of other substances such as lime or cement as binders. It is essential to determine the optimum percentage of the fly ash, bottom ash, and lime or cement mixture to meet the requirements as road subbase material. This study was conducted by creating compositions of FABA with variations 100:0; 75:25; 50:50; 25:75; and 0:100; they were tested to determine the optimum mixture of FABA as a road subbase. Afterwards, additional materials that were cement (3%, 5%, and 7%) or lime (2%, 4%, and 6%) were added to the optimum mixture of FABA; and then, they were tested to obtain the subbase material that meets the requirement of Bina Marga specification criteria. The results show that the optimum FABA material mixture is 50:50 which has the soaked CBR value of 17.03%. Additional 7% of cement or 6% of lime give the highest values of soaked CBR and UCS. For cement, the soaked CBR value is 75.68% and the UCS value is 21.448 kg/cm2; for lime, the soaked CBR value is 60.16% and the UCS value is 27.70 kg/cm2. Based on Bina Marga specifications, SKh 1.15.1, it is known that the FABA mixture 50:50 ratio and the additional of 7% cement or 4% lime can be uses as road base materials.
Excavation Slopes Stability Analysis with Cracked Soil in the Construction of the Serang – Panimbang Toll Road (STA 54+625) Under Maximum Rainfall Condition Wahyu Purnamayoga; Trihanyndio Rendy Satrya; Mahendra Andiek Maulana; Wahyu Supriyo Winurseto
Journal of Infrastructure & Facility Asset Management Vol 6 (2024): Special Issue 2 : Journal of Infrastructure & Facility Asset Management
Publisher : Departemen Teknik Sipil, Institut Teknologi Sepuluh Nopember

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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.
Correlation of Initial Soil Density and Maximum Soil Density Under Drying-Wetting Cycles and Their Soil Erodibility Tia Evriana; Trihanyndio Rendy Satrya; Mahendra Andiek Maulana; Wahyu Supriyo Winurseto
Journal of Infrastructure & Facility Asset Management Vol 6 (2024): Special Issue 2 : Journal of Infrastructure & Facility Asset Management
Publisher : Departemen Teknik Sipil, Institut Teknologi Sepuluh Nopember

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Abstract

The Serang - Panimbang Toll Road plan area of Banten province in regional stratigraphy from the starting station to the end consists of sedimentary rock sediments of the Bojongmanik Formation in the form of sandstone intersections with clayey limestone inserts that have been precipitated by the products of Karang volcano consisting of breccia and lava. This volcanic material exhibits a coarse soil texture, high water absorption capacity, and susceptibility to erosion. Soil erosion levels can be determined by measuring soil erodibility. Erosion often occurs in Indonesia because Indonesia has a tropical climate which has two seasons, the rainy and dry seasons. This climatic pattern contributes to the soil vulnerability to erosion, impacting its density. Therefore, it is important to know the effect of drying-wetting cycle on erodibility along the slope of Serang-Panimbang Toll Road. Soil samples will be modeled under two density variations: initial density and maximum density. Drying-wetting tests will determine the physical, mechanical, suction, and erodibility properties of soil. The results showed that there was an increase in the degree of saturation of 8.31% for the initial density soil and 17.12% for the maximum density soil. Unconfined compressive strength of the soil with initial density and maximum density also decreased in consistency which decreased from very stiff and stiff to very soft. However, erodibility values for both density conditions remained constant at 0.19 despite the drying-wetting cycles and is classified as low.
The Improvement of Existing Slope Reinforcement System and The Design of Alternative Slope Reinforcements Case Study: Lainea-Awunio Road Section Km 98+050 South Konawe Regency, Southeast Sulawesi Province Nadia Kamila; Mohamad Khoiri; Freddy Siagian
Journal of Infrastructure & Facility Asset Management Vol 6 (2024): Special Issue 2 : Journal of Infrastructure & Facility Asset Management
Publisher : Departemen Teknik Sipil, Institut Teknologi Sepuluh Nopember

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Abstract

The landslide that occurred on the Lainea-Awunio KM 98+050 national road in South Konawe Regency, Southeast Sulawesi caused a partial collapse on the road and disrupted traffic flow. For this reason, slope rehabilitation has been carried out using the construction of retaining walls. Based on the Geological Map and test results, it was found that the soil at the location has a high soil bearing capacity, but in reality, landslides occur during the rainy season and cracks are found on the slopes, therefore it is necessary to analyze slope stability using a cracked soil approach. In this research, slope stability analysis was analyzed using authentic soil data and with a cracked soil approach, slope stability analysis was analyzed using using the GEO5 auxiliary program and reinforcement planning was calculated using manual calculations. After the analysis, it was discovered that the slope that was initially predicted to be safe (SF>1) turned out to be a collapse (SF<1), and the reinforcement system that had been implemented in the field after being evaluated turned out to be not stable enough and required additional reinforcement. The additional reinforcement is designed using bored piles with a diameter of 1 meter to a depth of 13 meters to increase the safety factor from SF=0,66 to SF=1,60. Meanwhile for slopes without reinforcement bored piles with a diameter of 0,8 meters to a depth of 16 meters was used to increase the safety factor from SF=0,51 to SF=1,65.
Slope Stability for Landslide in Road Preservation Working Packages Ende-Wolowaru and Junction-Kelimutu STA 8+425 Frans Andre Sasarari; Yudhi Lastiasih; Herman Wahyudi; Agustinus Junianto
Journal of Infrastructure & Facility Asset Management Vol 6 (2024): Special Issue 2 : Journal of Infrastructure & Facility Asset Management
Publisher : Departemen Teknik Sipil, Institut Teknologi Sepuluh Nopember

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Abstract

On the Ende-Kelimutu national road section at STA 8+425, according to the identification and field survey, the landslide that occurred at this point was caused by high rainfall intensity and geological factors of the slope. As the road supervisor, the Balai Pelaksanaan Jalan Nasional (BPJN) of East Nusa Tenggara has designed a landslide treatment using a combination of cantilever walls and drilled poles. Soil investigation data at STA 8+425 shows that the slope is dominated by sand with N-SPT values above 15 to a depth of 14.45 meters. When making design improvements, a number of rainfall data from several weather observation stations are needed, in order to determine the effect of rainwater infiltration on the landslides that occur. This study aims to determine the influence of rainwater infiltration on the occurrence of landslides at the study site, where the results of the analysis conducted with Geostudio prove the truth. Modeling with the combination of SEEP/W and SLOPE/W, the FS value before the landslide was 2.302 and then decreased to 0.35 during the landslide.
Reviewer Hitapriya Suprayitno
Journal of Infrastructure & Facility Asset Management Vol 6 (2024): Special Issue 2 : Journal of Infrastructure & Facility Asset Management
Publisher : Departemen Teknik Sipil, Institut Teknologi Sepuluh Nopember

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Abstract

Papers on JIFAM - The Journal of Infrastructure & Facility Asset Management Journal is regulated by general stipulation as follows. - Papers must be a real work of the author. - Papers has never been published in other media. - Papers must contain discussion about Infrastructure & Facility Asset Management. - Papers must contains a new discussion, judging based on the discussion that has been published in previous JIFAM. - The paper has to take references from Scientific Journal with minimum of 5 papers. - Paper lengths are limited in 8-16 pages. - Paper Template can be downloaded on the website http://https://iptek.its.ac.id/index.php/jifam Scope of Topic JIFAM accepts papers on Infrastructure & Facility Asset Management. The scope of the topic includes, but not limited to, - I & F Function - I & F Demand - Supply - I & F User Behavior - I & F Policy - I & F Planning - I & F Administration Aspects - I & F Operation System - I & F Maintenance System - I & F Evaluation Technique - I & F Disposal - I & F Economical Aspect - I & F Financial Aspect - I & F Management Organization - I & F Spatial Aspects and Environmental Aspects Reviewer Trihanyndio R. S. ST., MT., Ph.D, Institut Teknologi Sepuluh Nopember (ITS), Surabaya, Indonesia Prof. Dr. Ir. Ria Asih A. S. M.Eng, Institut Teknologi Sepuluh Nopember (ITS), Surabaya Ir. Achmad Wicaksono M.Eng., Ph.D, Universitas Brawijaya (UB), Malang Mahendra A. M. ST., MT., Ph.D, Institut Teknologi Sepuluh Nopember (ITS), Surabaya, Indonesia Dr. Dwa Desa Warnana S.Si., MSi, Institut Teknologi Sepuluh Nopember (ITS), Surabaya, Indonesia Dr. Eng Januarti Jaya Eka P. ST., MT, Institut Teknologi Sepuluh Nopember (ITS), Surabaya, Indonesia
Closure Hitapriya Suprayitno
Journal of Infrastructure & Facility Asset Management Vol 6 (2024): Special Issue 2 : Journal of Infrastructure & Facility Asset Management
Publisher : Departemen Teknik Sipil, Institut Teknologi Sepuluh Nopember

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Abstract

Journal of Infrastructure & Facility Asset Management Volume 6, Special Issue 2, January 2024 (e) ISSN 2656-8896 (P) ISSN 2656-890X JIFAM, Vol.6, Special Issue 1, January 2024 Slope Stability Analysis for Landslide in Road Preservation Working Packages Ende - Wolowaru and Junction – Kelimutu Sta 10+475Fauzan Akbar, Yudhi Lastiasih, Herman Wahyudi & Agustinus Junianto Subgrade Stabilization with Ca(OH)2 Lime to Improve the Physical and Mechanical Properties of Soil (Case Study: The National Road Trengguli – Bts. Kab. Demak/Kudus)Rahmadsyah Rangkuti, Ria Asih Aryani Soemitro, Dwa Desa Warnana, Trihanyndio Rendy Satrya & Yanuar Dwi Putra Comparison of Three Embankment Reinforcement on Soft Soil, A Case Study of Calang – Simpang Peut Road SectionDoni Mardian, Indrasurya B Mochtar & Dedy Mandarsyah Effect of Fly Ash and Bottom Ash on Characteristics of Clay Soil (Case Study: National Road Section Demak – Kudus, Indonesia)Alien Maulida Nurtaqwim, Ria Asih Aryani Soemitro, Dwa Desa Warnana, Trihanyndio Rendy Satrya & Yanuar Dwi Putra Existing Design Analysis of Slope Reinforcement on Clayey Soil and Its modified Alternatives (Case Study : Awunio – Lapuko National Road, Southeast Sulawesi)Zahrial Firman R, Mohamad Khoiri & Freddy Siagian JIFAM, Vol.6, Issue 1, January 2024 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 KalimantanRaden Hisyam Syauqi Al Ghifari, Noor Endah Mochtar & Soendiarto Analysis of Main Road Stability Due to The Effect of River Water Level Fluctuations and Rainfall (Case Study: Trengguli - Kudus Road Section)Akhdiat Fajar Wijaya Kusuma, Ria Asih Aryani Soemitro, Trihanyndio Rendy Satrya& Yanuar Dwi Putra Analysis of Existing Slope Reinforcement Design on Clay Shale Soil and Its Alternative Modifications: A Case Study of the Awunio – Lapuko Road Section Sta 4+955 – 5+015 in the Southeast Sulawesi ProvinceA. Azhari, Khoiri & Freddy Analysis of Road Embankment Improvement on Soft Soil Using Foamed Mortar Lightweight EmbankmentAlfiady Reza Permana Putuarga, Indrasurya B. Mochtar & Dedy Mandarsyah Determination of the Percentage Ca(OH)2 Lime Stabilization Material for Weathered Clay Shale as Road Subgrade on Serang – Panimbang Toll Road Section III STA 57+200Prince Joy Sormin, Trihanyndio Rendy Satrya, Mahendra Andiek Maulana & Wahyu Supriyo
Effect of Stabilization Soil With Fly Ash and Bottom Ash on Characteristics of Residual Soil (Padang-Sicincin Toll Road) Novema Dwi Saputra; Trihanyndio Rendy Satrya; Ria Asih Aryani Soemitro; Sri Hastuti Hardiningsih
Journal of Infrastructure & Facility Asset Management Vol 6 (2024): Special Issue 3 : Journal of Infrastructure & Facility Asset Management
Publisher : Departemen Teknik Sipil, Institut Teknologi Sepuluh Nopember

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Abstract

Utilization of residual soil in the Trans Sumatra Toll Road Construction Project Padang - Sicincin Section found residual soil types at Sta. 27+000 - 27 + 400 as road embankment and subgrade can be done by stabilization method where the stabilization material used is a mixture of fly ash, bottom ash, and FABA (fly ash+bottom ash). To obtain the optimum percentage of Fly ash, Bottom ash, or FABA (Fly ash Bottom ash) in improving soil behavior, the variations are 10%, 15%, and 20% of bulk density with an incubation period of 0 days, 7 days and 14 days will be selected. Based on the analysis, it is found that stabilization (fly ash, bottom ash, or FABA) results in changes in physical and mechanical residual soil properties with an increase in the CBR value in addition to fly ash at 10% with a CBR value = 4.02%, bottom ash at 20% with a CBR value = 9.49% and FABA at 20% with a CBR value = 14.32% so that the stabilized soil can be used as ordinary backfill soil or preferred backfill soil.

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