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INDONESIA
Fondasi: Jurnal Teknik Sipil
ISSN : 23024976     EISSN : 25031511     DOI : http://dx.doi.org/10.36055/jft.v9i1.7440
Core Subject : Engineering,
Terbitan berkala yang mempublikasikan hasil penelitian yang berkaitan dengan pengembangan sains dan teknologi dalam bidang teknik sipil (Struktur, Transportasi, Geoteknik, Sumber Daya Air dan Manajemen Konstruksi) sebagai bentuk kekayaan intelektual. Diterbitkan sebanyak 2 kali dalam satu tahun yakni pada Bulan April dan Oktober.
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Articles 15 Documents
Search results for , issue "Vol 12, No 1 (2023)" : 15 Documents clear
Twentieth-century modern-colonial irrigation development in Banten: Technological review of Pamarayan old stuwdam Syahid, Mushab Abdu Asy; Wigati, Restu
Jurnal Fondasi Vol 12, No 1 (2023)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v12i1.19648

Abstract

The Bendung Lama Pamarayan in Panyabrangan, Serang, is an old movable weir vital in regional irrigation and cultivation in Banten's history. However, current historical and archaeological studies provide limited technical analysis of how its system and management worked in the past. To address the issue, this study focuses on the technological significance of the Pamarayan weir or stuwdam as an integral part of the water resources improvement program in the early twentieth-century Banten. Archival records and a heuristic approach of Digging 4 Data are employed to understand the dynamics of the Pamarayan water catchment project at Ciujung riverine constructions throughout history. The study identifies several factors that led to the failure of its sustainability, including changes in the natural hydrological regime of the Ciujung River and ineffective maintenance practices. The research findings also retrospectively highlight the early development of modern hydraulic engineering in Indonesia, and suggest potential extensions for heritage conservation and community empowerment of the historical civil engineering structure.
Analysis of Traffic Accidents Before and During Covid 19 Pandemic and Alternative Countermeasures on Daan Mogot Road Budiman, Arief; Intari, Dwi Esti; Sukmana, Raihan Afif
Jurnal Fondasi Vol 12, No 1 (2023)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v12i1.19547

Abstract

Daan Mogot Road is a national road that connects West Jakarta and Tangerang City which is always passed by many road users every day like motorcycles, cars, and trucks as well as public transportation such as city transport and bus. According to the data from the Traffic Unit of Tangerang City Police Station in the year 2018, there are 45 cases of traffic accidents, in the year of 2019 there are 29 cases of traffic accidents, in the year of 2020 there are 37 cases of traffic accidents and in the year of 2021 there are 34 cases of traffic accidents on Daan Mogot Road. Within 3 years there were 145 cases of accidents occurred on the Daan Mogot Road. Therefore, Daan Mogot Road was chosen as the area to be evaluated for road safety to know the cause of accidents and accident rate seen from various aspects so that alternative countermeasures can be provided. There are three methods used in this study, Accident Equivalent Rate and Upper Control Limit to analyze accident-prone areas and The Gross Output (Human Capital) method to count accident victim costs. According to the inspection of accident data, segments 3 and 4, or Kel. Tanah Tinggi and Kel. Batuceper in Tangerang City has the highest accident rate of the five Daan Mogot sections. The human factor is the main factor of accidents in every segment. Front-rear collisions are the most common type of accident, followed by side-to-side collisions and pedestrian collisions.
Static Behavior of Steel Frame Bridge (Case Study of Citanduy Bridge, Tasikmalaya Regency) Nurrochmat, Cahyadi; Soelarso, Soelarso; Darwis, Zulmahdi
Jurnal Fondasi Vol 12, No 1 (2023)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v12i1.19600

Abstract

The bridge is a road-complementary structure that functions to connect two ends of the road crossed by rivers, canals, valleys, seas, highways, and railroads. A truss bridge is a bridge structure made by combining steel elements according to design criteria and binding technical aspects. Citanduy Bridge is located in Ancol Village, Cineam District, Tasikmalaya Regency, West Java. This bridge has been operated, and to determine the capacity of the bridge, the bridge will be tested for loading. Citanduy Bridge will be tested for loads using two types of loading tests: static loading tests and dynamic loading tests. A static loading test is a loading test on the bridge in which the load used in a stationary condition is placed in the middle of the bridge span based on SNI 1725:2016. The load of the trucks used in this study was 35 tons, and the number of trucks was 6. Structural analysis in this study was carried out using the evaluation version of the SAP 2000 program. Based on RSNI T-03-2005, the allowable deflection on the Citanduy bridge is 62.5 mm. Based on the results of the study, the maximum deflection value obtained from the static load test was 42 mm on a span of 25 m when combined 4, while the maximum deflection value from the results of the structural analysis was 33.7 mm on a span of 25 m when combined 4. Based on the comparison of the maximum deflection with the allowable deflection, the Citanduy bridge can be categorized as passing the static load test.
The Effect of Palm Fibers on Concrete Compressive Strength Mukhlis, Mukhlis; Mirani, Zulfira; Lusyana, Lusyana; Safira, Adinda; Fawzar, Rifqie Adityo
Jurnal Fondasi Vol 12, No 1 (2023)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v12i1.19476

Abstract

Due to its superior compressive strength, concrete is a building material that is frequently employed in construction.. The development of technology and infrastructure requires the development of concrete technology to improve concrete performance. Utilizing fiber-reinforced concrete is one method of enhancing concrete's characteristics. Concrete and fiber, both synthetic and natural, are combined to create fiber-reinforced concrete. Palm fiber is one type of natural fiber that can be used as fiber in concrete. This experiment aims to ascertain the impact of palm fiber addition on the compressive strength of concrete. Three cylindrical examples, each measuring 300 mm in height and 150 mm in diameter, were constructed. In this study, the variations are addition of palm fiber of 0%, 1.5%, 2.5%, and 3% of cement weight. The test findings demonstrated that at concrete ages of 14 days and 28 days, adding 1.5% produced the maximum compressive strength of concrete. The 28-day average compressive strength of fine aggregate concrete (gradation Ⅳ) is 68.83% higher than that of ordinary concrete. Coarse-grained and fine-grained aggregate concrete (gradation II) has an average life expectancy of 28 days, and its compressive strength is 57.1% higher than that of ordinary concrete.
Redesigning the Production Warehouse and Packaging House at the Agricultural Office of the Main Hall of Food Crops and Horticultural in Banten Province Darwis, Zulmahdi; Fathonah, Woelandari; Kuncoro, Hendrian Budi Bagus; Zulfathir, Reza
Jurnal Fondasi Vol 12, No 1 (2023)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v12i1.19548

Abstract

The Banten Provincial Agriculture Office aims to repurpose an existing storage warehouse into a packaging warehouse and production facility for food products. This study focuses on assessing the structural performance of the building and determining its suitability for the new functions. Utilizing the Load and Resistance Factor Design (LRFD) method, the strength of the current structure is evaluated under the anticipated loads. The analysis reveals that while most elements of the building meet the required standards, the existing columns are unable to support the intended load. Based on calculations, the nominal compressive strength value of the existing IWF column is determined to be 202.462 kN, falling short of the required strength of 255.075 kN. To address this, a recommendation is made to reinforce the columns by wrapping their steel profiles with reinforced concrete, transforming them into composite columns with a nominal compressive strength capacity of 1678.24 kN. This reinforcement approach ensures that the building can effectively accommodate the packaging and production operations for food products. The findings of this study provide essential guidance for the Banten Provincial Agriculture Office in making informed decisions on the necessary structural improvements. By implementing the proposed reinforcement measures, the building's structural integrity is enhanced, prolonging its service life and ensuring its suitability for the intended functions.
Analysis of Soil Improvement using Stone Columns in Reducing Liquefaction Potential (Case study: Runway 3 of Soekarno-Hatta Airport) Mina, Enden; Kusuma, Rama Indera; Fathonah, Woelandari; Tarihoran, Rona Ulita
Jurnal Fondasi Vol 12, No 1 (2023)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v12i1.19601

Abstract

This research discusses the use of stone columns in increasing the value of the safety factor on soils that have the potential to experience liquefaction. This study aims to determine the safety factor value of sandy soil in the study area and the safety factor value after Stone Column planning. The method used to determine the value of liquefaction potential is the method of Seed et al, based on the interpretation of SPT (Standard Penetration Test) data and using the stone column as a soil improvement method. Based on the results of the study, it is known that each point has the potential to experience liquefaction except at points BH 7, BH 8, and BH 9. The LPI value is > 15, so the research area has the potential to experience liquefaction. Before planning the safety factor value is 0.43-0.87 and after planning the stone column using an equilateral triangle pattern the safety factor value increases to 1.21-2.3 while using a square pattern of 0.95-1.94.
Analysis of The Performance of Three Main Roads In Cilegon When Controlling The Transportation During The Covid-19 Pandemic For The Prohibition Of Homecoming For Eid Al-Fitr 2021 Bethary, Rindu Twidi; Intari, Dwi Esti; Budiman, Arief; Haibarizqi, Nastheissya Ansi
Jurnal Fondasi Vol 12, No 1 (2023)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v12i1.19535

Abstract

The Covid-19 Handling Task Force together with government officials, have announced the release of the Circular of the Head of the Covid-19 Handling Task Force No. 13 of 2021 concerning the elimination of homecoming during the month of Ramadan and Eid al-Fitr 1442 Hijri during 6 - 17 May 2021. This policy aims to anticipate a surge in the flow of domestic tourists which can protect the public from the transmission of the covid-19 virus. This research was conducted to determine traffic performance on the three main roads of Cilegon City during the homecoming control period. From the data from the survey conducted for three days, an analysis of the traffic movements that occurred and the level of road service was carried out by calculating the degree of saturation (DJ) and free flow speed. The results showed that the highest movement occurred on weekdays with the highest vehicle volume of 4429 vehicles, with the highest destination occurring in the direction of the city of Serang and the highest type of vehicle being a motorcycle, then for the average Degree of Saturation of the three main roads of Cilegon City by 0,46 and an average free flow speed of 50.75 km/hour, so that it can be concluded that the level of service for the three main roads of the city of Cilegon is in category A, namely good service conditions where vehicles can run smoothly even though they are sometimes hampered by low traffic volume and density. This is because there are roadblocks that limit people's movements and reduce the volume of vehicles.
Analysis of Time and Cost Control in a 2-Storey Construction Project Using the Earned Value Method (Case Study: Puri Cempaka Serang Housing Development Project) Setiawati, Dwi Novi; P, Bambang Setyo; Kurniawan, Inggit
Jurnal Fondasi Vol 12, No 1 (2023)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v12i1.19559

Abstract

Poor planning is a common factor in project delays. For this reason, a time and cost analysis method is needed which can examine how much deviation occurs and the remaining time and costs to complete the project. The purpose of this research is to find out time and cost performance, what causes delays, and the estimated time and cost of project completion. For management activities costs (Cost Management) and time management (Time Management) can be This is done by using one of the project control methods, namely the value concept method results (Earned Value). The Earned Value (EV) method is one of the techniques for determining the real advantages and disadvantages of projects and provides a means to balance gains/losses and maximize profits. Week 1 to week 9 cost performance saves job fees. However, from the 14th to the 20th week of experiencing expenditure is greater than the project budget with a CPI value of 0,748 and performance The time from week 1 to week 9 is faster. But from week 13 to week, 20 time performance is slower with an SPI value of 0,59. The result of the calculation of the estimated cost of completing the project is Rp. 5.245.556.910 with an estimated turnaround time of 41 weeks, showing the project was 17 weeks late from the planned 24 weeks. Causative factor delays are work drawings or shop drawings that are late coming out as well as their gradual submission, lack of fill land, and workers getting a portion of the Eid holiday of ± 1 month.
Analysis of the Availability of Pedestrian Facilities for Mode Shift in Supporting the Merak-Banten Transit-Oriented Development (TOD) Area Furjatullah, Sarah Auliya; Irawan, Muhammad Zudhy; Mulyono, Agus Taufik
Jurnal Fondasi Vol 12, No 1 (2023)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v12i1.19617

Abstract

High accessibility is a challenge for Cilegon City, an area with high transportation demands due to increasing migration rates. Increasing the high accessibility of Cilegon City can be focused on integrating transportation nodes in the Merak area, namely the Merak Integrated Terminal, Merak Harbor, and Merak Station, especially pedestrian accessibility as one of the indicators in the TOD area development plan in Merak-Banten. This research focuses on the walking interest of users of transportation nodes at modal shift facilities, knowing the level of interest and performance of capital switching facilities that can support a walking claim. The results of field observations show that several modal shift facilities need to meet the minimum service standards. Based on the results of the crosstab analysis and the chi-square test, it is known that social, economic, and demographic characteristics are related to the respondent's walking interest in capital transfer facilities that comply with minimum service standards. The minimum service standards consider security, safety, and comfort. Based on the results of the analysis using the importance-performance analysis (IPA) method, it is known that there are modal transfer facilities with a high level of importance but a low level of performance, namely the construction of a pedestrian bridge, the slope of the stairs and the direction facilities. Based on these conditions, optimizing the mode transfer facility per minimum service standards is necessary. This effort can be carried out in collaboration between stakeholders, such as the government and operators responsible for the three nodes.
Analysis of the Implementation of the Occupational Safety and Health (K3) System and the Implementation of Risk Management in the Cipunten Agung Hilir River Flood Handling Construction Project, Labuan District Maddeppungeng, Andi; Asyiah, Siti; Setiawati, Dwi Novi; Ujianto, Rifky; Priyatno, Yusup
Jurnal Fondasi Vol 12, No 1 (2023)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v12i1.19544

Abstract

Construction projects require working time specifications that need to be completed in a short time. But in practice, some interfere with the implementation. This study aims to determine whether the OHS system has been implemented in construction projects. The applications of risk management in construction projects. This study was conducted as part of the Shipunten Agung Hill River Flood Management Project in the Labuan District. The method used is the distribution of questions to be filled out by respondents who are involved in projects in the OHS Section. The type of research in this research is quantitative. Quantitative research is research that distributes surveys in the form of questionnaires to respondents and the data is processed to determine the correlation between the results of the data obtained. Processing data in this study using SPSS v.20 software to test simple linear regression analysis. The results showed that the K3 system had been applied to the project by 64.8%. The most dominant variable affecting the implementation of the OHS system and the application of risk management in construction projects is that signs/signs/information about the project have been installed around the project site with a coefficient value of 6,053 and the variable that has the lowest effect on the application of the OHS system and the application of risk management to the project. 

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