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All Journal Journal of Civil Engineering and Planning (JCEP) LEADER: Civil Engineering and Architecture Journal
Andri Irfan Rifa'i
Universitas Internasional Batam
Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Engineering Transportation

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Analisa Pengaruh Penambahan Zat Karbon dalam Pembuatan Batako Konvensional Arifin everest; Mulia Pamadi; Andri Irfan Rifa'i
Journal of Civil Engineering and Planning (JCEP) Vol. 3 No. 1 (2022)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v3i1.1248

Abstract

Perkembangan pembangunan baik bangunan maupun infrasrtuktur sangat pesat. Ditambah program pembangunan dari pemerintah pada tahun belakangan ini yang meningkat drastis. Pembangunan tersebut membutuhkan batako untuk pemasangan dinding rumah maupun dinding pagar dan seiring dengan permintaan batako yang meningkat, tentu perlu adanya inovasi batako. Penambahan zat karbon pada pembuatan batako sebagai penambah material pasir dijadikan inovasi bahan tambahan. Maka diperlukan penelitian ini dibuat untuk mengetahui pengaruh zat karbon pada kuat tekan pada batako yang sesuai pada SNI 03-0349-1989 tentang bata beton untuk pasangan dinding. Pencampuran zat karbon dalam pembuatan batako adalah 0%, 5%, 10%, dan 15% dari berat pasir yang diperlukan, campuran semen yang digunakan: 25%: 70%:5% yang mengacu pada Pedoman Teknis yang dikeluarkan oleh Departement Pekerjaan Umum tahun 1986. Penelitian ini merupakan penelitian eksperimen dan bentuk cetakan Kubus berukuran 0,15 x 0,15 x 0,15m, sebanyak 12 buah untuk pengujian kuat tekan yang sudah dicampur dengan penambahan zat karbon. Pada umur 7 hari dilakukan pengujian sesuai syarat yang ditentukan dan kuat tekan batako harus memenuhi persyaratan mutu sesuai dengan SNI-03-0349-1989. Hasil uji kuat tekan Batako dilakukan memperoleh hasil kuat tekan batako normal sebesar 259,783 kg/cm2. Batako dengan campuran 5% mendapatkan hasil sebesar 352,893 kg/cm2. Campuran serbuk karbon aktif dengan 10% mendapatkan hasil kuat tekan tertinggi yaitu sebesar 393,293 kg/cm2. Maka dengan penambahan serbuk karbon sebesar 10% sebagai penambah agregat halus (pasir) merupakan pilihan yang tepat. Terjadinya penurunan kuat tekan benda uji 15% yang dikarenakan kurangnya pemadatan yang maksimal pada saat penelitian serta yang masih berusia 7 hari.
ANALYSIS OF UNSIGNALIZED INTERSECTIONS: CASE STUDY OF THE INTERSECTION OF JALAN SUKARAJA WETAN, MAJALENGKA Ghaida Tsauraya Nur Fatimah; Andri Irfan Rifa'i
LEADER: Civil Engineering and Architecture Journal Vol. 2 No. 1 (2024): February
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v2i1.9524

Abstract

Traffic signs are the main thing that is very important for road users; of course, they help in terms of safety and security for drivers. Unsignalized traffic signals at intersections have been identified as the most dangerous locations in traffic. Not only in other countries, Indonesia has also implemented traffic signs at intersections, especially on highways. This journal aims to analyze factors that increase the risk of traffic jams and are prone to morning, afternoon, and evening accidents at the intersection of Jalan Sukaraja Wetan-Kulon, Jatiwangi District, and Majalengka Regency. This research was located at an unsignaled intersection, precisely at the Sukaraja Wetan-Kulon intersection, Jatiwangi sub-district, Majalengka district. The method used in this journal is quantitative methods. The Sukaraja Wetan-Kulon intersection has four approaches; each approach has two lanes. The data was obtained from calculating traffic volume, which involved conducting a survey directly at the location, namely in the field for two days, and divided into two, namely total flow volume and flow volume of main roads and minor roads. The basic capacity (Co) obtained at the intersection of four Sukaraja Wetan-Kulon roads is 2/2 UD, which is 2900. At the junction of four, the level of service depends on the degree of saturation, which has been obtained from the traffic flow value divided by the load capacity. The conclusion from this research is that the data obtained in the chapter above shows that peak traffic flow occurs on Tuesdays in the afternoon period at 16.00-17.00 with a total traffic flow volume of 7818.2 pcs/hour. The capacity of the Jalan Simpang Empat Sukaraja Wetan-Kulon greatly influences the value of the degree of saturation.
ROAD GEOMETRIC PLANNING USING AUTOCAD®2D CASE STUDY: PRAPATAN PANJALIN STREET, SUMBERJAYA DISTRICT, MAJALENGKA REGENCY Indra Pernama; Andri Irfan Rifa'i; Adinda Fajarika
LEADER: Civil Engineering and Architecture Journal Vol. 2 No. 2 (2024): April
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v2i2.9534

Abstract

Jalan Prapatan Panjalin is a road located in Sumberjaya sub-district, Majalengka district, which is a connecting road between Sumberjaya sub-district and Palasah sub-district, which has a road length of around 7 km. Besides that, the Panjalin Prapatan road is classified as an arterial class I road. In this study, it refers to the geometric roads issued by the Ministry of Public Works and Public Housing in 2020, the Director General of Highways. And the design results are visualized using AutoCAD 2D. for a predetermined design speed of 60 km/hour with a radius of 112 m. and elevation (e max ) which is 10% , based on these design criteria, obtained a circular arc length ( Lc ) of 249.884 m. then formed by vertical alignment Long ppv (L) of a kind of concave curve.
SIGNALIZED INTERSECTION PERFORMANCE ANALYSIS OF ROUNDABOUT CIGASONG- MAJALENGKA Abiel Egan; Andri Irfan Rifa'i
LEADER: Civil Engineering and Architecture Journal Vol. 2 No. 2 (2024): April
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v2i2.9546

Abstract

The signalized intersection at the Cigasong roundabout in Majalengka City is where the Majalengka-Cikijing road, Majalengka-Rajagaluh road, Sindangkasih troops road and Majalengka-Jatiwangi road meet. The traffic problem that often occurs at the Cigasong roundabout is traffic jams, especially at every rush hour the traffic flow increases more densely than at other times. In various regions in Indonesia, traffic lights can also have a negative impact on traffic activities that occur. in urban areas. The aim of this research is to find out how the signalized intersection at the Cigasong roundabout performs, so that traffic problems caused by the many factors above can be resolved. By conducting research on the signalized intersection located at the Cigasong roundabout in Majalengka City, we can gather a number of information about the signalized intersection that coincides with this roundabout, which means that if there is a roundabout there should not be a signalized intersection. Basically, the function of a roundabout is to slow down the speed of vehicles, in contrast to signalized intersections where the average vehicle speed is very fast when the light is green. The Cigasong roundabout is classified as a fairly large roundabout because this roundabout is also a roundabout which connects several road routes to various areas in Majalengka to several sub-districts such as Cigasong, Jatiwangi, Maja and Rajagaluh, as well as directions to other cities such as Cirebon, Indramayu, Kuningan. With this, there will be a suggestion that will be the answer to the problem of signalized intersections located at the Cigasong Roundabout, Majalengka City, so that it can be resolved through research, the results of which are in accordance with what is happening at the roundabout and so that this suggestion can be realized at the Cigasong Roundabout, Majalengka City.
ANALYSIS OF THE SUITABILITY OF HORIZONTAL ALIGNMENT TO DRIVER SAFETY LEVEL NEEDS CASE STUDY OF CIGASONG - MAJA ROAD, MAJALENGKA ROAD Fikri Abdul Muizz; Andri Irfan Rifa'i; Adinda Fajarika
LEADER: Civil Engineering and Architecture Journal Vol. 2 No. 3 (2024): June
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v2i3.9574

Abstract

Road geometric design is a way of planning roads geometrically or involves calculating angles with processes. In relation to road geometric planning, it is necessary to examine the suitability of the planning criteria with the applicable guidelines, namely the Road Geometric Planning Guidelines. Therefore, this paper evaluates the geometric design in relation to the geometric design suitability of the existing road, namely Cigasong-Maja Road, and adapts it to the Road Geometric Design Guidelines. In this study the research method used was the research object evaluation research method, namely Cigasong-Maja Road.
Analysis of Superbuilding Planning and Loading in Bridge Construction Jason Angelo Ong; Andri Irfan Rifa'i
LEADER: Civil Engineering and Architecture Journal Vol. 3 No. 1 (2025): February
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v3i1.10368

Abstract

Bridges are a facility that is often and most needed in every region. Generally, a bridge is a structure formed from steel structures stretching between two areas, either connecting an island or as access to a location. Bridges are the most common and easy-to-find structures. In Indonesia, you can find many bridges, especially in every region. In general, bridges in Indonesia function as links between islands, which can help the economy of residents on the islands. Based on calculations in the structural planning of the upper bridge, the dead load loading value was 0.88307 t/m, and the live load was 18.518 t/m. Planning in vehicle floor mechanics where dead load is obtained: 0.41535 t/m and live load: 6.4581 t/m.
Co-Authors Abiel Egan Adinda Fajarika Arifin everest Fikri Abdul Muizz Ghaida Tsauraya Nur Fatimah Indra Pernama Jason Angelo Ong Pamadi, Mulia