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RACIC : Rab Construction Research
Published by Universitas Abdurrab
ISSN : 25277073     EISSN : 26203170     DOI : https://doi.org/10.36341/racic
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
RACIC "Rab Construction Research" (ISSN 2527-7073) adalah Jurnal yang dikelola oleh Program Studi Teknik Sipil, Fakultas Teknik Universitas Abdurrab, yang terbit secara berkala dalam dua edisi per tahun.
Arjuna Subject : -
Articles 165 Documents
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KINERJA RUAS JALAN CUT NYAK DIEN TERHADAP LEBAR PERKERASAAN JALAN Syafrizal Syafrizal; Muhammad Idham
Racic : Rab Construction Research Vol 8 No 2 (2023): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v8i2.3466

Abstract

The cut nyak dien road in the city of Dumai is a provincial road that is often passed by CPO heavy transport vehicles and public transportation, On this road, traffic jams often occur due to disruption of CPO transport vehicles, where passing trucks cannot go because the roads are close to community areas, so trucks slow down, this affects the flow of traffic and the performance of these roads. For this reason, it is necessary to conduct studies related to the performance of road sections, so that problems that exist in the field can be controlled. The method used to analyze the performance of roads is using PKJI 2014. After the survey results were obtained and the analysis was carried out, the road capacity value was obtained, which was 2404 hours/hour and the highest exsisiting Degree of Saturation was obtained at 0.65, for DJ 5 and 10 years to come, it is known that the highest DJ is 0.77 and 1.03 so that it can be concluded that the s ervice level of the cut nyak dien road in the existing conditions is C indicating a stable flow, but the speed of the vehicle is controlled. Kata kunci : Performance, Road Segment, Speed, LOS
PENILAIAN KONSEP GREEN BUILDING PADA GEDUNG LABORATORIUM TERPADU INSTITUT TEKNOLOGI KALIMANTAN SESUAI STANDAR GREENSHIP 1.2 Oryza Lhara Sari; Andika Ade Indra Saputra; Naila Anisa Dwigida Aprilla
Racic : Rab Construction Research Vol 8 No 2 (2023): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v8i2.3469

Abstract

In the City of Balikpapan, the number of buildings that apply the green building concept and are certified according to the green building certification data still does not exist. Sustainable development at the Kalimantan Institute of Technology (ITK) is one of the largest in East Kalimantan. The development will have an impact on changes in environmental conditions. The application of the green building concept to the ITK building is expected to reduce the negative impact on environmental change. The focus of this research case study is the ITK Integrated Laboratory Building. The thing being reviewed is the application of green building in the ITK Integrated Laboratory building using the calculation parameters on Greenship for New Buildings Version 1.2. The method that will be used in this research is to evaluate the application of green building in the ITK Integrated Laboratory Building. The evaluation value of the application of green building in the ITK Integrated Laboratory building is 9.08 points or 8.99% which does not meet the requirements for implementing green building in accordance with the greenship 1.2 standard.
EVALUASI KINERJA BUNDARAN BUNDA SRI MERSING MENGGUNAKAN MKJI 1997 DAN SOFTWARE PTV VISSIM Nur Ilman; Muhammad Idham
Racic : Rab Construction Research Vol 8 No 2 (2023): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v8i2.3546

Abstract

The Bunda Sri Mersing Signal Roundabout is the roundabout which is the initial entrance to the City of Dumai and has the problem of increasing high traffic, and it is necessary to evaluate road performance so that the degree of saturation and impact can be identified. The research is based on the 1997 Indonesian Road Capacity Manual method and the model uses the PTV Vissim Application, data obtained from field survey results is needed. Based on the results of the analysis, it is known that the value of junior high school traffic flow/hour on the highest day is on Wednesday for weekdays, and Saturday for holidays, so that traffic performance is obtained in the existing conditions, 5 years and 10 years. from data processing using MKJI 1997 it is known that the Degree of Saturation and Level Of Service (LOS) on Jalan Bukit Datuk in the Existing conditions and conditions of 5 years are safe, and in conditions of 10 years DJ and Level Of Service (LOS) have problems with the degree of saturation of 0,85.
ANALISIS TINGKAT KERUSAKAN JALAN PADA JALAN RAYA BYPASS KRIAN KABUPATEN SIDOARJO DENGAN METODE PAVEMENT CONDITION INDEX (PCI) Paulinus Alan Tangke; Harry Moetriono
Racic : Rab Construction Research Vol 8 No 2 (2023): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v8i2.3574

Abstract

Jalan merupakan sector sarana transportasi darat yang sering digunakan bagi warga Indonesia untuk berpergian jauh maupun dekat. Karena Perkembangan globalisasi juga mempengaruhi tingkat mobilitas yang berdampak pada penggunaan kendaraan yang semakin meningkat, mengakibatkan beban volume kendaraan melampaui batas kelas jalan yang sudah direncanakan, sehingga kualitas dan usia perkerasan akan semakin berkurang. Lokasi penelitian ini dilakukan untuk menganalisis kerusakan perkerasan kondisi jalan terhadap kerusakan pada ruas Jl. Bypass Krian dengan Panjang 3 km. Metode yang digunakan untuk penelitian ini adalah PCI (Pavement Condition Index) dengan tujuan mencari nilai berdasarkan jenis, tingkat dan luas kerusakan terhadap metode yang digunakan untuk mengetahui resiko kerusakan dan respon resiko terhadap jalan yang di suervey. Hasil dari penelitian pada ruas Jl. Bypass Krian STA 0+000 – 3+000 berdasarkan metode PCI mendapatkan nilai total sebesar 47,6% Sedang (Fair) dengan nilai PCI presentase kondisi jalan yang tertinggi adalah 38,50% pada kondisi jalan Sedang (Fair), 21,50% pada kondisi jalan Bagus (Good), 20% pada kondisi jalan Buruk (Poor), 16,60% pada kondisi jalan Sangat bagus (Very Good) dan 3,30% kondisi jalan Sangat Buruk (Very Poor) dengan mengacu pada matriks PCI ruas jalan tersebut perlu dilakukan perbaikan.
PERENCANAAN PERKUATAN LERENG MENGGUNAKAN SHEET PILE SEBAGAI ALTERNATIF DINDING PENAHAN TANAH LERENG JEMBATAN KACA KAB.PROBOLINGGO Dwi Septy Wahyuningdiah; Laily Endah Fatmawati; Yerry Kahaditu Firmansyah
Racic : Rab Construction Research Vol 8 No 2 (2023): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v8i2.3626

Abstract

Slopes are the plains of the earth that create an angle of inclination on the horizontal side. Slopes are formed in two ways, naturally (geological processes) or man-made. Several ways that can be used to avoid the formation of collapse are retaining walls by identifying the effect of the safety factor on slope stability under existing conditions. In this study it was intended to plan slope reinforcement using sheet piles with the help of the plaxis program and using the manual calculation of the fellenius method to determine the safety factor for slope stability to overcome landslide disasters on glass bridges. The results of this study are the results of the analysis of the factor of safety from manual fellenius calculations and using the help of the Plaxis software before being given reinforcement and after being given sheet pile reinforcement.
PERBANDINGAN KINERJA PENGECORAN ANTARA CONCRETE-BUCKET DAN CONCRETE-PUMP PADA PROYEK BANGUNAN BERTINGKAT Rachmi Yanita; Nurdiyanto Nurdiyanto
Racic : Rab Construction Research Vol 8 No 2 (2023): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v8i2.3639

Abstract

Pada pelaksanaan konstruksi beton cast insitu, metode pengecoran direncanakan dengan baik sehingga dapat selesai tepat waktu dengan biaya yang efisien. Metode pengecoran yang umum digunakan adalah dengan menggunakan concrete-pump dan concrete-bucket yang digunakan secara bersamaan khususnya untuk bangunan tinggi. Penelitian ini bertujuan mendapatkan waktu, biaya dan produktivitas pekerjaan pengecoran beton pada plat lantai, balok dan kolom suatu proyek studi di Jakarta, khususnya pada lantai 7 sampai 11 yang merupakan lantai tipikal, menggunakan metode concrete-bucket pada kolom dan concrete-pump untuk pelat dan balok. Dilakukan analisa terhadap tahapan prosedur pengerjaan, waktu dan biaya pelaksanaan pengecoran dan produktifitas kedua metode pengecoran tersebut sesuai volume pelat balok dan kolom.Hasil analisa menunjukan bahwa waktu dan produktivitas setiap lantainya berbeda-beda karena semakin tinggi elevasi lantai maka akan semakin panjang waktu pengerjaannya sehingga semakin menurun produktivitasnya. Diperoleh bahwa biaya untuk pengoperasian alat pengecoran menggunakan Concrete Pump adalah Rp. 76.727.868 atau Rp 81.270,912/m3, dengan durasi pengerjaan 7,58 menit/m3 lebih cepat dan produktivitas volume per jam yang lebih tinggi daripada concrete bucket. Sedangkan biaya concrete-bucket yang digunakan secara bersamaan untuk pengecoran kolom biayanya lebih tinggi daripada concrete pump, mencapai Rp. 53.388.724 atau Rp 127.877,183/m3 karena terkait dengan penggunaan Tower Crane. Kata Kunci : Metode pengecoran, concrete pump, concrete bucket, produktivitas, waktu dan biaya
PENINGKATAN KESELAMATAN LALU LINTAS DIRUAS JALAN PETAPAHAN – SURAM KM ± 59-60 DESA PETAPAHAN KABUPATEN KAMPAR Husni Mubarak; Desky Aldino; Puspa Ningrum
Racic : Rab Construction Research Vol 8 No 2 (2023): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v8i2.3647

Abstract

Petapahan – Suram KM ±59 - 60 is a causeway with the status of a Provincial Road which is the authority of the Riau Provincial Transportation Office in completing the infrastructure aspects of the Petapahan - Suram KM ±59 - 60 road section. With such conditions, traffic problems arise in the form of traffic accidents. Therefore, to overcome the traffic problem, an analysis is needed to overcome the problem. The analysis method used in this peelitian is by Macro Analysis and Micro Analysis. Macro Analysis was conducted to determine the characteristics of accidents in general how the tendency of traffic accidents on the Petapahan – Suram KM ±59 - 60 road section. Macro Analysis uses simple numerical analysis namely analysis of the time of the accident incident, analysis based on the month of the incident, analysis of accident victims, analysis of the type of accident. For micro analysis consists of several analyses consisting of analysis based on accident chronology data, analysis of factors causing accidents, analysis of instantaneous. speed / spot speed and analysis of stop visibility. After the analysis, it was concluded that the factors causing many accidents that occurred in Petapahan – Suram KM ±59 - 60 were human factors and environmental factors. The human factor is the main factor in accidents that occur. So this research is needed to overcome these problems such as addition, replacement and maintenance for road equipment facilities in accordance with technical requirements.
EVALUASI KINERJA KERUSAKAN JALAN MENGGUNAKAN METODE BINA MARGA Kiradi Kiradi; Muhammad Idham
Racic : Rab Construction Research Vol 9 No 1 (2024): JUNI
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v9i1.3806

Abstract

Roads are the main access for the people of the city of Dumai to carry out transportation activities in life, so that the presence of roads can increase the economy and social activities for the people, especially the people of the city of Dumia. The performance of the Cut Nyak Dien road is greatly influenced by the condition of the road surface, many of the Cut Nyak Dien roads experience damage before reaching the planned age. Therefore, this research can identify the damage to the Cut Nyak Dien road in the city of Dumai, Purnama sub-district using the Bina Marga method through the calculation of the Surface Distress Index (SDI). From the results of the study, it was shown that the road damage found on Jalan Cut Nyak Dien deer were cracks, holes, patches and settlements, so the results of the calculation of the Surface Distress Index (SDI) showed that on Jalan Cut Nyak Dien an average value of 10 belonged to routine maintenance. on that road. Keywords: Road Damage, Bina Marga, RCS, RCI, SDI
ASESMEN RISIKO BENCANA TERHADAP TEBING SUNGAI WINONGO Puji Harsanto; Nazrey Rahario Nugroho; Restu Faizah; Nursetiawan Nursetiawan
Racic : Rab Construction Research Vol 9 No 1 (2024): JUNI
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v9i1.3811

Abstract

The Winongo River originates in the Opak River and has many potential hazards such as flooding, cold lava floods and riverbank landslides, so a disaster risk analysis is necessary. The research area is located in the headwaters of the river which passes through the villages of Sendangadi, Sinduadi, Trihango, Bener, Tegalrejo and Pakuncen. The method used is semi-quantitative and qualitative, using tabular data and numerical assessment of land use, population and river hydrology. With the AHP (Analytical Hierarchy Process) method which determines the best choice from several supporting data. The method of determining disaster risk by weighting follows the Regulation of the Director General of BNPB Year 2012. A disaster risk assessment using the AHP method obtained a score of 1.1 in Sendangadi Village, 1.6 in Sinduadi Village. Trihanggo has a value of 1.1, Bener has a value of 1.3, Tegalrejo has a value of 1.4, and Pakuncen has a value of 1.5. Sendangadi and Trihango villages have the lowest risk level with the same value of 1.1. From the results of the disaster risk analysis it has been found that in all sub-districts that are flowed by the upstream Winongo River, they have a low level of risk.
ANALISIS STRUKTUR RANGKA BATANG 2D DENGAN METODE MATRIKS KEKAKUAN MENGGUNAKAN APLIKASI PTC MATHCAD DAN ANALISIS SAP2000 Muhammad yazid; Rizki Ramadhan Husaini; Sukri Sukri; Deri Islami; Teddy Julio Gunawan; Muhammad Defri Wahyudi
Racic : Rab Construction Research Vol 8 No 2 (2023): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v8i2.3813

Abstract

The analysis of a 2-dimensional truss structure (plane truss) can be done using the matrix method with the stiffness matrix formula to obtain the internal forces that occur. The stiffness matrix method can be easily described with the PTC Mathcad application. With this PTC Mathcad application, the stages in the matrix method analysis can be clearly seen, starting from the stages of the matrix method, namely creating a truss model, creating a local stiffness matrix, creating a transformation matrix, creating a global stiffness matrix, compiling a structural stiffness matrix, stacking partitions and re-arrangement of structural stiffness matrices, calculating displacement in local and global coordinates, calculating the forces in each rod and calculating the reaction force of the platform. The purpose of this research is to create a simple program using the PTC Mathcad programming language to analyze the 2-dimensional truss and compare the results of the simple programming with the results of the SAP2000 analysis. The comparison results obtained on the joint displacement / displacement value and the bar force value between the PTC Mathcad application and SAP2000 obtained an average result below 2%. For the analysis of the reaction to the pedestal, the analysis using PTC Mathcad is the same as the SAP2000 analysis for the vertical reaction and for the horizontal direction, the SAP2000 application gets the result of 1.25x10-13 while in PTC Mathcad there is none.

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