cover
Contact Name
Syaiful
Contact Email
-
Phone
+6281282738786
Journal Mail Official
jrs.astonjadro@uika-bogor.ac.id
Editorial Address
Gedung Ir. Prijono Hardjosentono Universitas Ibn Khaldun Bogor Jl. KH. Sholeh Iskandar KM 2 Kedung Badak Tanah Sareal Kota Bogor 16161
Location
Kota bogor,
Jawa barat
INDONESIA
Astonjadro
ISSN : 23024240     EISSN : 26552086     DOI : http://dx.doi.org/10.32832/astonjadro
Core Subject : Engineering,
Astonjadro: Jurnal Rekayasa Sipil adalah jurnal ilmiah dibidang teknik sipil p-ISSN : 2302-4240 dan e-ISSN : 2655-2086. Jurnal Rekayasa Sipil Astonjadro diterbitkan untuk mengapresiasi dan memberikan informasi ilmiah bagi peneliti, dosen serta para profesional. termasuk dalamnya pengembangan model dan konsep penelitian yang mengacu secara berkesinambungan. Jurnal Astonjadro diterbitkan oleh Fakultas Teknik dan Sains Universitas Ibn Khaldun Bogor, terbit dua kali dalam satu tahun yaitu bulan Juni dan Desember.
Articles 507 Documents
Analysis Study of Oriented Area Development Plan in Sukaresmi Area (Case Study: Sukaresmi Bogor, West Java Province) Hidayah, Khoiron; Murtedjo, Tedy; Rulhendri, Rulhendri; Chayati, Nurul
ASTONJADRO Vol. 12 No. 3 (2023): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v12i3.4322

Abstract

Several cities in Indonesia have implemented a Transit Oriented Zone system in integrating a sustainable transportation system, the area at the Sukaresmi point has become one of the areas developed with the Transit Oriented Development (TOD) concept in the Presidential Regulation of the Republic of Indonesia Number 55 of 2018 concerning the Plan Main Transportation Jakarta, Bogor, Depok Tangerang and Bekasi in 2018-2029. The development of this area will generate new movements in the surrounding road network. Of course, it will have a negative impact on the surrounding traffic. The negative impacts include an increase in the volume of traffic flow which can cause congestion, pollution, accidents, and other things that cannot be avoided on roads in the area where there is no traffic management arrangement around the area, it is necessary to conduct a study on traffic impact analysis. and analysis of generation and pull, the performance of roads in the operation stage in 2024, the development of the sukaresmi area has a total of 37.316 m2. With traffic engineering to minimize congestion due to area development plans. From the analysis result, the basic building coefficient is 70%, the building floor coefficient is 4.98. In the existing conditions, the highway has a saturation level of > 1. The generation and pull that occurs is 1240 cur / hour. Whereas the operation stage, the road saturation level becomes> 1.Recommendations given are the provision of safe public transportation facilities, realizing the importance of road traffic and road transportation and a study of land ownership around the Sukaresmi-oriented development plan is needed.
Analysis of the Function and Convenience of Pedestrian Public Transport Support the City of Bogor Syaiful, Syaiful; Yulianto, Muhammad; Murtejo, Tedy; Rulhendri, Rulhendri
ASTONJADRO Vol. 12 No. 3 (2023): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v12i3.4341

Abstract

By looking at the conditions of the pedestrian paths located on the road section of Rd. KH. Sholeh Iskandar, the center point is at the Uika bus stop and the drug monument stop 2, as well as Rd. KH. R. Abdullah bin nuh, the center point is at the Bubulak terminal, Yasmin shop shelter and Bogor radar shelter. the author analyzes the pedestrian path as a supporting access for public transport users. The research objectives to be achieved, among others, are to analyze existing conditions, calculate the level of pedestrian service, and analyze the perceptions of pedestrian lane users. In this study, researchers analyzed the level of pedestrian service referring to the technical planning guidelines, 1991 and produced the Level of service (LOS) for the performance of pedestrian facilities.
Assessment of Public Transport Footway Facilities Bogor District Arifin, Wahyudin
ASTONJADRO Vol. 12 No. 3 (2023): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v12i3.4342

Abstract

Along with the increasing need for travel and the high dependence on motorized vehicles, the growth of existing transportation facilities and infrastructure is ultimately unable to accommodate these needs and leads to traffic jams, such as pollution, a decrease in the quality of life of the community and the level of road safety. Studies conducted at stations and Cibinong Terminal to analyze pedestrian characteristics and facilities. The research method used is direct observation and data collection in the field. From the results of the analysis in the direction of jl. Raya Bogor to Pabuaran with a vehicle volume of 2,160 per / hour on Monday afternoons at LOS B, the direction of Bogor to Jakarta with a vehicle volume of 13,390 on Tuesday and Saturday with peak hours in the afternoon, there is LOS E, and in the direction of Ciriung to Cikaret there is LOS B from morning to evening. The number of pedestrians is based on age with the direction of entering and exiting stations, stops and terminals, such as Cibinong Terminal with adult male pedestrians 16-40 years old, with the volume of pedestrians from and to the station. The density occurs on Monday afternoons. Tuesday morning, noon and evening, and Terminal on Wednesday morning. with the results of interviews of respondents who are at the productive age of 18-45 years, with high school / vocational school graduation with an income of 3-6 million and an expense of 1-2 million, the traveling characteristics of most respondents use station facilities, respondents are willing to walk 501-600 m, the level of facility in the respondent's station is quite satisfied, in the terminal the respondent is not satisfied, especially with the safety of pedestrians. Special satisfaction of Taxi / Ojek / delivery users and parking lots, respondents are quite satisfied, especially in the ease of finding a vehicle, the satisfaction of users of public transportation of respondents is quite satisfied, especially in the ease of finding a vehicle. The results of this study are the construction of pedestrian facilities and zebra crossing facilities.
Traffic Impact Analysis of Tajur Bogor Mall Boxies Building on Roads Maulana, Asep; Rulhendri, Rulhendri; Chayati, Nurul
ASTONJADRO Vol. 12 No. 3 (2023): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v12i3.5356

Abstract

Traffic congestion that occurs almost evenly throughout the Bogor City area can be caused by several main factors, namely. The narrower roads and the increasing number of motorized vehicles result in congestion. The area of Bogor City, which is only 11,850 ha with a road length of 783,412 km, is already congested to accommodate the number of vehicles that are increasingly exceeding the carrying capacity of the road. In addition, the rapid development of business and trade areas in the city of Bogor spurred changes in traffic intensity. This study aims to create a model of generation and attraction caused by land use such as Educational Buildings, Industrial Estates, Traditional Markets and Supermarkets located in the sub-district. Research data retrieval is carried out using primary and secondary data methods, then the data is processed using (Trip Generation Manual) then modeled with (Software Saturn). The number of generation and towing in the studied area is 491 trips/hour. With Service Levels ranging from C to F. Then the design equation for transportation modeling for the East Bogor sub-district in 2021 is Y = 2963.66+0.840(X) then in 2026, namely Y = 2963.66+0.840(X).
Analysis of Cantilever Retaining Wall as Landslide Mitigation on a Tributary of Cisadane River Bogor City Lutfi, Muhamad; Chayati, Nurul; Rulhendri, Rulhendri; Taqwa, Fadhila Muhammad Libasut; Ramadan, Fahreza Rahmatsyah
ASTONJADRO Vol. 12 No. 3 (2023): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v12i3.7013

Abstract

Bogor City has a high level of rainfall and is included in an area with a high potential for landslides. In March 2021, there was a landslide in a densely populated residential area at RT. 02/03 Cipaku Village, Bogor Selatan District. The landslide occurred on the slopes at the tributary of Cisadane River and adjacent to the nearest connecting bridge. The length of the landslide is 6 meters and as high as 7 meters from the water surface. Mitigation steps to prevent subsequent landslides are needed by constructing a retaining wall, so a cantilever-type retaining wall is chosen by considering the soil parameters and landslide conditions. The results of the analysis show that the stability of the retaining wall against shear (Fs) = 1.04 < SF = 1.5 and for stability against overturning (Fo) = 0.56 < SF = 1.5. Thus, the overall retaining wall is not able to withstand the load of the soil behind it. In terms of stability to the bearing capacity of the soil, the ultimate soil capacity (qs) = 94.149 kN/m2 > V = 243.535 kN/m2. Thus, the subgrade can withstand the load of the retaining wall. Therefore, to meet shear stability and overturning stability, the retaining wall is reinforced by using a bored pile foundation. The results of the foundation analysis showed that the allowable capacity (Qs) was obtained at 584.8 kN.
Institutional Improvement in Supporting the Carrying Capacity of The Kendari City Coastal Area, Indonesia Munawir, Abdillah; Rusdiyanto, Edi; Soesanta, Prabawa Eka; Muna, Siti Umamah Naili
ASTONJADRO Vol. 12 No. 3 (2023): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v12i3.8214

Abstract

This research is an escalating the environmental management of Kendari Bay coastal areas using an interpretatively structural modeling (ISM) technique. The fundamental circumstances of various problems in the coastal areas of Kendari Bay become complex due to the involvement of many interested parties (stakeholders) such as local government, communities, industries, merchants, hotel's owners, and non-governmental organizations (NGOs), and dynamic because the degradation rate of the coastal environment will change over time. This research aimed to seek the institutional roles in terms of concerned institutions, related government policies, and the needed programs in managing the coastal areas of Kendari Bay. Data collection was conducted from August to October 2018. Data were gathered through interviews, observation, and focus group discussions by using a technique of Interpretatively Structural Modelling (ISM). Results of this research exhibit that key elements of prioritized programs were information system development, research and development consolidation, clean the Kendari Bay movement and against pollution socialization, the establishment of community or custom-based organizations, and creating a coastal development agent of the bay. Furthermore, the results of analyzing the institutional key elements in broadening environmental management of Kendari Bay coastal areas were suggested to increase multi-sectors coordination among institutions such as Marine and Fishery Office, Regional Development Agency (Bappeda), Settlements and Public Housing Office, Environmental Office, Traditional Leaders, Watershed Management Agency, and Forestry Office. Those institutions in the analysis were hoped to be standard institutions in expanding the management of Kendari Bay coastal areas sustainably.
Selection of Alternative Locations for Rubber Weirs to Fulfill Clean Water needs in Rembang Regency Adi, Henny Pratiwi; Wahyudi, Slamet Imam; Wahyudi, Rahmatia Sarah
ASTONJADRO Vol. 12 No. 3 (2023): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v12i3.8523

Abstract

Rembang Regency is one of the areas in Central Java that often faces the problem of lack of clean water, especially during the dry season. One of the innovations that can be applied to overcome the problems in Rembang Regency is to make a rubber weir. This study aims to consider and choose the location of the rubber weir which is planned to be built in the Kaliori District. There are 6 (six) criteria used in considering the selection of a rubber weir location and 3 (three) alternative location of weir. The data is then processed using the Analytical Hierarchy Process (AHP) method. The results showed that the most important criteria started from the ease of operational access (0.260), seawater intrusion (0.197), topographic considerations (0.161), social aspects (0.136), distance from water management installations (0.129), and the importance of fishing boats (0.117). As for Location 3, which is 300 m near the Dukuh Mbancang bridge, Tambakagung Village is the best alternative to be the location for the construction of a rubber weir. This is because the location has a straight river path and easy access and does not interfere with fishing activities.
Analysis of Electric Bus Utilization for Urban Transport using Bus Route, Passenger Demand and Fuel Consumptuion (Blok M-Kota Corridor Case) Prayudyanto, Muhammad Nanang; Murtejo, Tedy; Ramadan, Ponco Sadewo
ASTONJADRO Vol. 12 No. 3 (2023): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v12i3.8528

Abstract

Buses as a means of public transportation can greatly reduce traffic problems in urban areas through the use of, among other things, innovative techniques and technologies. The development of innovative technologies increasingly oriented towards the electrification of vehicle propulsion systems is expected to lead to the reduction of harmful emissions, increased vehicle efficiency, improved performance, reduced fuel consumption, and reduced noise. This study aims to determine the comparison of Transjakarta electric buses with conventional buses owned by Transjakarta, identify and evaluate the condition of the electric bus side. This study uses quantitative methods. The results of the study show a comparison of the operational cost calculation as indicated by the calculation of direct costs and indirect costs. The unit price for a bus/km for a diesel bus is Rp. 51,796, on the electric bus Rp. 224,991, and BBG buses for Rp. 82,227. where in the comparison of BOK diesel buses are cheaper than electric buses and CNG. The most expensive cost is the replacement of spare parts, especially the price of the battery which needs to be replaced every 10 years. 3,876, while bbg buses require much cheaper, which is Rp. 630. The calculation results of the electric bus battery consumption on the use of 1 route with a distance of 30.8 on weekdays on average 11.5% while on weekends it is 9.5%. At the kWh consumption, the electric bus requires the consumption of kWh per trip with a distance of 31.4 km is 23.57 kWh. From this value, it is known that the efficiency is 1.3 km/1 kWh. In charging the battery, the average battery charging time on the electric bus is 134 minutes or about 2.23 hours.
System of Environmental Governance in the Sun Bear Conservation Area in KWPLH Balikpapan City Hermawan, Dede Augustira; Sudaryono, Sudaryono
ASTONJADRO Vol. 12 No. 3 (2023): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v12i3.8914

Abstract

The existing environmental management system in a conservation area containing wild animals, in this case the sun bear, has so far been managed by the Environmental Education Tourism Area (KWPLH) and needs more support to realize all the plans and developments that have been prepared by the management. . One of the efforts presented in this study to provide support to the manager is to provide a perspective from an external party. How far has the management of governance been carried out by KWPLH in carrying out the plans they have made. Of course this can be new ammunition for the managers in their journey to develop this tourist area. With this research, KWPLH can help find out what things they still lack or haven't done in developing this tourist area. Research that focuses on examining this has never been done before. Not only the development of the area, but also the maintenance of this conservation area will be discussed. In addition to knowing the shortcomings of the manager so far in managing this conservation area, the manager can also find out what advantages they have done for this sun bear habitat. The habitat of the sun bear is one of the assets that must be properly guarded considering that physical development is increasingly widespread in urban areas with the aim of development that can prosper and prosper people's lives, but in the development process it has caused its own problems because there are plans that are considered to be still not good or enough.
Influence Substitution of Tabas Stone Waste which Coated Polyester Resin to Concrete Compressive Strength Astariani, Ni Kadek; Eka Partama, I Gusti Ngurah; Dwi, I Gusti Ayu R Cahri Setia
ASTONJADRO Vol. 12 No. 3 (2023): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v12i3.9065

Abstract

The need for the use of concrete raw materials is increasing in line with the increase in the use of concrete in construction. The availability of concrete raw materials is dominated by the exploitation of natural resources, namely components of cement, sand and crushed stone or gravel. If the availability of this material is exploited in excess, it will have an impact on environmental damage. On the other hand, many stone crafts for decoration and building ornaments in Bali also utilize tabas stone which is also exploited from nature, where the processed rock leaves a lot of waste that is disposed of without any wise processing actions. Tabas stone waste management is expected to maximize the utilization of natural resources and also reduce environmental pollution caused by the disposal of tabas stone waste that is not managed properly. This research is expected to provide an alternative to maximize the use of tabas waste as a partial substitution of crushed stone or gravel as coarse aggregate in concrete mixtures. The porous structure of tabas stone and the high level of water absorption in the concrete mix can reduce the compressive strength of the concrete. Steps to reduce water absorption in tabas stone are carried out by maximally closing the pores using a polyester resin coating. The study was carried out by making normal concrete mixture objects according to SNI 03-2834-2000. The percentage of substitution of crushed stone with waste stone that is coated with polyester resin is 0%, 25%, 50%, 75%, 100% of the required weight of coarse aggregate. The compressive strength of the concrete will be tested at the age of 7 and 28 days using a cylindrical specimen measuring 150x300mm. Test results in the laboratory showed that the coating of tabas stone using polyester resin was able to reduce the level of water absorption from 9.96% to 3.24% or 67.5% compared to tabas stone that was not coated with polyester resin. The optimum compressive strength of coarse aggregate substitution using tabas was obtained at variations of 50% crushed stone 50% tabas stone at the age of 7 days and 28 days, respectively, reaching 15.06 MPa and 21.55 MPa.