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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 30 Documents
Search results for , issue "Vol 13, No 2 (2024)" : 30 Documents clear
Value Engineering Analysis of Architectural Works in Construction Projects (Case Study of Citra Arafiq Serang Hospital Development) Maddeppungeng, Andi; Asyiah, Siti; Intari, Dwi Esti; Setiawati, Dwi Novi; Damanik, Mariana Feronica; Rizky, Eky Muhammad
Jurnal Fondasi Vol 13, No 2 (2024)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v13i2.29155

Abstract

The development of construction projects cannot be separated from project control management, one of which is construction cost management. In its implementation, there are many problems that cause cost overruns. The objectives of this research are to identify architectural work components that have the potential to be value engineered, to determine the difference in project costs before and after value engineering is applied, and to determine the project cost efficiency obtained after the application of value engineering. The research method used in this research is Value Engineering Work Plan which consists of information stage, function analysis stage, creative stage, evaluation stage, development stage, and recommendation stage. Life Cycle Cost (LCC) analysis and Analytical Hierarchy Process (AHP) method were used to determine the value of work efficiency. From the results of the research, it was found that walls, partitions, ceilings, and floors are architectural work items that can be applied to VE Analysis. The cost difference from the results of replacing the initial design with the recommended design, obtained a total cost savings of Rp 2.454.714.553,78 from the total cost of architectural work of Rp 11.178.625.221,13.
Ogan Ilir District Waste Transportation Cost Calculation Model Using an Engineering Economics Approach Akhirini, Akhirini; Firda, Ani; Permatasari, Rosmalinda; Bethary, Rindu Twidi
Jurnal Fondasi Vol 13, No 2 (2024)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v13i2.28365

Abstract

One issue that might lead to environmental disturbances in Indonesia's varied areas is solid waste. It is possible to execute waste management effectively, and one such implementation is the installation of waste transportation. If waste transportation fleet is unable to handle the current waste generation, which may result in waste accumulation, then the problem of transporting waste may arise. In order to address this issue, assistance is required in the form of waste transportation costs. In accordance with the local conditions at the time of the study, this paper analyzes the calculation of waste transportation fees. The collection of information was done to determine how solid waste transportation was currently operating, including the number of vehicles, the distance that went, their rotation, and their carrying capacity. According to the study's findings, the cost of solid waste transportation is Rp. 3,277/km or Rp. 21,257/m3 for armroll trucks and Rp. 5,980/km or Rp. 86,459/m3 for dump trucks. These findings show that the fee for Armroll trucks is higher than the levy for dump trucks. This is because Armroll vehicles have a longer service route and use more fuel.
Effect of Marble Powder Waste as Fine Aggregate Substitution in Rigid Pavement Nukar, Maria Sesi; Sa'dillah, M.; Oktaviastuti, Blima
Jurnal Fondasi Vol 13, No 2 (2024)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v13i2.28680

Abstract

The demand for construction materials, particularly for pavement construction, continues to rise, leading to a reduction in available material resources. To address this, an alternative approach has been developed by utilizing marble powder waste as a partial substitute for fine aggregate in rigid pavement construction. This study employs a quantitative, experimental research design aimed at determining the compressive and flexural strength of concrete when marble powder is used as a partial replacement. The compressive strength tests involved varying the marble powder content at 0%, 15%, 25%, and 35%, with assessments at both 7 and 28 days, targeting a planned concrete quality of fc' 21,7 MPa. The compressive strength values at 7 days for each variation are as follows: 0% (13,06 MPa), 15% (13,98 MPa), 25% (15,99 MPa), and 35% (14,10 MPa). At 28 days, the compressive strength results were 0% (22,00 MPa), 15% (23,79 MPa), 25% (16,97 MPa), and 35% (15,67 MPa). For the flexural strength tests, marble powder was substituted at levels of 0%, 15%, 25%, and 35% in concrete specimens measuring 12x50x120cm, with the load applied at 28 days. The maximum load recorded for each variation was 0% (4300 kg), 15% (3200 kg), 25% (4000 kg), and 35% (2500 kg). The average deflection observed was 0% (3,93mm), 15% (2,60mm), 25% (4,26mm), and 35% (2,37mm).
Evaluation of PDIR-Now Satellite Rainfall Data on Observational Rainfall Data (Case Study: Taktakan District, Serang City, Banten) Lutfiah, Qonita; Purnaditya, Ngakan Putu; Priyambodho, Bambang Adhi; Wigati, Restu; Subekti, Subekti
Jurnal Fondasi Vol 13, No 2 (2024)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v13i2.28721

Abstract

Rainfall data is one of the important initial inputs in hydrological analysis, but it is often incomplete due to various constraints such as damage to measuring instruments or uneven distribution of measurement stations. To overcome this problem, weather observation with satellites can be used. However, before using satellite rainfall data, it is necessary to test its suitability with field data to ensure its accuracy. This study aims to evaluate the PDIR-Now satellite rainfall data on observation rainfall data in Serang City to determine the feasibility of using satellite rainfall data and the influence of rain periods (daily (>50mm/day), 15 days, and monthly) on the reliability of satellite data. The analysis method in this study uses statistical analysis in the form of regression analysis at the calibration stage and RMSE, NSE, and Pearson (r) correlation coefficient at the validation stage. Based on the results of the study , it is known that the PDIR-Now satellite can estimate the best rainfall in the monthly period.
Strength Analysis of Existing Upper Structure of Right Wing Building Jambi University Teaching Hospital Nuklirullah, M; Dwina, Dila Oktarise; Ofronazel, Ekom
Jurnal Fondasi Vol 13, No 2 (2024)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v13i2.28665

Abstract

The building of the Teaching Hospital at Jambi University has stopped until now with the current development of physical development in the form of the upper structure work stage of the building. To be able to resume the physical construction of the RSP UNJA building, it is necessary to have a technical study in the form of an evaluation of the building's current structural state, to ensure that the existing structure has good strength and is feasible to continue the stages of work until it is completed according to planning. The technical standards used by the planning consultant in its 2015 planning used old standards, while the standards used have been updated with the latest technical standards. Building planning data and existing data on completed work are gathered as part of the evaluation approach employed in this study, then an analysis is carried out based on the latest standards. The analysis's findings indicate that while all floor slab structure elements at every level satisfy the requirements for moment strength and shear force, some beam elements in specific locations do not, and all column types satisfy the requirements for axial strength but some column elements in specific locations do not meet the requirements for shear force strength. From the results of the analysis and conclusions, it was obtained that some of the existing structures meet the strength requirements which means that they can withstand the load of the working service.
Value Engineering Analysis of Architectural Works in Construction Projects (Case Study of Citra Arafiq Serang Hospital Development) Maddeppungeng, Andi; Asyiah, Siti; Intari, Dwi Esti; Setiawati, Dwi Novi; Damanik, Mariana Feronica; Rizky, Eky Muhammad
Jurnal Fondasi Vol 13, No 2 (2024)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/fondasi.v13i2.32724

Abstract

The development of construction projects cannot be separated from project control management, one of which is construction cost management. In its implementation, there are many problems that cause cost overruns. The objectives of this research are to identify architectural work components that have the potential to be value engineered, to determine the difference in project costs before and after value engineering is applied, and to determine the project cost efficiency obtained after the application of value engineering. The research method used in this research is Value Engineering Work Plan which consists of information stage, function analysis stage, creative stage, evaluation stage, development stage, and recommendation stage. Life Cycle Cost (LCC) analysis and Analytical Hierarchy Process (AHP) method were used to determine the value of work efficiency. From the results of the research, it was found that walls, partitions, ceilings, and floors are architectural work items that can be applied to VE Analysis. The cost difference from the results of replacing the initial design with the recommended design, obtained a total cost savings of Rp 2.454.714.553,78 from the total cost of architectural work of Rp 11.178.625.221,13.
Ogan Ilir District Waste Transportation Cost Calculation Model Using an Engineering Economics Approach Akhirini, Akhirini; Firda, Ani; Permatasari, Rosmalinda; Bethary, Rindu Twidi
Jurnal Fondasi Vol 13, No 2 (2024)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/fondasi.v13i2.32675

Abstract

One issue that might lead to environmental disturbances in Indonesia's varied areas is solid waste. It is possible to execute waste management effectively, and one such implementation is the installation of waste transportation. If waste transportation fleet is unable to handle the current waste generation, which may result in waste accumulation, then the problem of transporting waste may arise. In order to address this issue, assistance is required in the form of waste transportation costs. In accordance with the local conditions at the time of the study, this paper analyzes the calculation of waste transportation fees. The collection of information was done to determine how waste transportation was currently operating, including the number of vehicles, the distance that went, their rotation, and their carrying capacity. According to the study's findings, the cost of garbage transportation is Rp. 3,277/km or Rp. 21,257/m3 for armroll trucks and Rp. 5,980/km or Rp. 86,459/m3 for dump trucks. These findings show that the fee for Armroll trucks is higher than the levy for dump trucks. This is because Armroll vehicles have a longer service route and use more fuel.
Effect of Marble Powder Waste as Fine Aggregate Substitution in Rigid Pavement Nukar, Maria Sesi; Sadillah, M.; Oktaviastuti, Blima
Jurnal Fondasi Vol 13, No 2 (2024)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/fondasi.v13i2.32717

Abstract

The demand for construction materials, particularly for pavement construction, continues to rise, leading to a reduction in available material resources. To address this, an alternative approach has been developed by utilizing marble powder waste as a partial substitute for fine aggregate in rigid pavement construction. This study employs a quantitative, experimental research design aimed at determining the compressive and flexural strength of concrete when marble powder is used as a partial replacement. The compressive strength tests involved varying the marble powder content at 0%, 15%, 25%, and 35%, with assessments at both 7 and 28 days, targeting a planned concrete quality of fc' 21,7 MPa. The compressive strength values at 7 days for each variation are as follows: 0% (13,06 MPa), 15% (13,98 MPa), 25% (15,99 MPa), and 35% (14,10 MPa). At 28 days, the compressive strength results were 0% (22,00 MPa), 15% (23,79 MPa), 25% (16,97 MPa), and 35% (15,67 MPa). For the flexural strength tests, marble powder was substituted at levels of 0%, 15%, 25%, and 35% in concrete specimens measuring 12x50x120cm, with the load applied at 28 days. The maximum load recorded for each variation was 0% (4300 kg), 15% (3200 kg), 25% (4000 kg), and 35% (2500 kg). The average deflection observed was 0% (3,93mm), 15% (2,60mm), 25% (4,26mm), and 35% (2,37mm).
Evaluation of PDIR-Now Satellite Rainfall Data on Observational Rainfall Data (Case Study: Taktakan District, Serang City, Banten) Lutfiah, Qonita; Purnaditya, Ngakan Putu; Priyambodho, Bambang Adhi; Wigati, Restu; Subekti, Subekti
Jurnal Fondasi Vol 13, No 2 (2024)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/fondasi.v13i2.32727

Abstract

Rainfall data is one of the vital initial inputs in the hydrological analysis, but it is often incomplete due to various constraints such as damage to measuring instruments or uneven distribution of measurement stations. To overcome this problem, weather observation with satellites can be used. However, before using satellite rainfall data, it is necessary to test its suitability with field data to ensure its accuracy. This study aims to evaluate the PDIR-Now satellite rainfall data on observation rainfall data in Serang City to determine the feasibility of using satellite rainfall data and the influence of rain periods (daily (>50mm/day), 15 days, and monthly) on the reliability of satellite data. The analysis method in this study uses statistical analysis in the form of regression analysis at the calibration stage and RMSE, NSE, and Pearson (r) correlation coefficient at the validation stage. Based on the results of the study , it is known that the PDIR-Now satellite can estimate the best rainfall in the monthly period.
Strength Analysis of Existing Upper Structure of Right Wing Building Jambi University Teaching Hospital Nuklirullah, M.; Dwina, Dila Oktarise; Ofronazel, Ekom
Jurnal Fondasi Vol 13, No 2 (2024)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/fondasi.v13i2.32680

Abstract

The building of the Teaching Hospital at Jambi University has stopped until now with the current development of physical development in the form of the upper structure work stage of the building. To be able to resume the physical construction of the RSP UNJA building, it is necessary to have a technical study in the form of an evaluation of the building's current structural state, to ensure that the existing structure has good strength and is feasible to continue the stages of work until it is completed according to planning. The technical standards used by the planning consultant in its 2015 planning used old standards, while the standards used have been updated with the latest technical standards. Building planning data and existing data on completed work are gathered as part of the evaluation approach employed in this study, then an analysis is carried out based on the latest standards. The analysis's findings indicate that while all floor slab structure elements at every level satisfy the requirements for moment strength and shear force, some beam elements in specific locations do not, and all column types satisfy the requirements for axial strength but some column elements in specific locations do not meet the requirements for shear force strength. From the results of the analysis and conclusions, it was obtained that some of the existing structures meet the strength requirements which means that they can withstand the load of the working service.

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