cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Husnah
Contact Email
husnah@univrab.ac.id
Phone
-
Journal Mail Official
jurnal.ts@univrab.ac.id
Editorial Address
Redaktur Jurnal RACIC Universitas Abdurrab: Gedung Universitas Abdurrab Pekanbaru Jl. Riau Ujung No. 73 Pekanbaru Riau - Indonesia
Location
Kota pekanbaru,
Riau
INDONESIA
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 314 Documents
 8   9   10   11   12 
PREDIKSI KAPASITAS PENAMPANG KOLOM BETON BERTULANG DENGAN VARIASI DIAMETER TULANGAN Samsul A Rahman Sidik Hasibuan; Baskoro Abdi Praja; Iin Irawati
Racic : Rab Construction Research Vol. 7 No. 1 (2022): RACIC (RAB CONSTRUCTION RESEARCH)
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v7i1.2401

Abstract

Reinforced concrete column design is the process of determining the dimensions of the columns and reinforcement required with the appropriate quality of concrete and steel so that they can withstand the planned load to work on the column. Unlike the beam design, which was based on the applied load, it is possible to determine the cross-sectional dimensions and reinforcement requirements directly from the design equation, and the column design process is iterative. A column generally experiences axial forces, shear forces, bending moments, and torsional moments. In this paper, cross-sections of reinforced concrete columns are modelled and analyzed using an android application that can be installed via the play store. The application offered by eigenplus named RCC Column Design version 2.1.12 was released on 17 September 2017. The last updated RCC Column Design application was on 25 March 2018. This paper aims to predict the cross-sectional capacity of reinforced concrete columns with variations in reinforcement diameter. The cross-sectional capacity of the column referred to in this paper is the axial capacity, moment capacity, and shear capacity. Furthermore, the value of the cross-sectional capacity of reinforced concrete columns with variations in the diameter of the reinforcement has been obtained. The values ​​obtained are proposed as predictions in this paper.
STABILISASI TANAH LEMPUNG DENGAN ABU TANDAN SAWIT DAN SEMEN TERHADAP TINGKAT KEPADATAN TANAH Muthia Anggraini; Virgo Trisep Haris; Alfian Saleh
Racic : Rab Construction Research Vol. 7 No. 1 (2022): RACIC (RAB CONSTRUCTION RESEARCH)
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v7i1.2421

Abstract

Building construction requires soil conditions that have good bearing capacity so that they can bear the load on it. Clay soils with high plasticity are soils that contain lots of clay grains. The properties of clay that need to be considered are the properties of compression, permeability, and shear strength. To increase the carrying capacity of the clay by compacting it, so that the maximum density is obtained. Mixing the original soil with palm bunch ash and cement will increase the maximum dry density value of clay soil. The purpose of this study was to determine the compaction of the soil mixed with various percentages of palm bunch ash and cement, respectively 5%, 7.5%, and 10%. The addition of palm bunch ash and cement can reduce the value of soil moisture content and increase the value of the dry density of the soil so that the soil becomes denser. The largest dry density value in a mixture of 10% palm bunch ash and cement was 1.42 g/cm³, whereas the dry density value of the original soil was 1.32 g/cm³. The conclusion is that there is an increase in the dry density value of the soil and a decrease in the value of the soil moisture content with the addition of palm bunch ash and cement.
POTENSI PENGGUNAAN CAMPURAN SLAG NIKEL DAN FLY ASH SEBAGAI MATERIAL PERKERASAN JALAN Rifanni Wiziarti; Wiwik Rahayu
Racic : Rab Construction Research Vol. 7 No. 1 (2022): RACIC (RAB CONSTRUCTION RESEARCH)
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v7i1.2462

Abstract

The reuse of recycled materials on a large scale for geotechnical projects, such as in road pavements, will make it more economical and support environmental sustainability. Nickel slag and fly ash are examples of by-products of ferronickel and coal processing. In this study, a mixture of nickel slag and fly ash was investigated to be an alternative material for road pavement structures. The use of Class F fly ash is used as a filler and stabilization material. Laboratory testing is planned for the composition of the mixture of 5%, 8%, 11%, 14%, 17%, and 20% FA in the design criteria for compaction test (modified proctor), California Bearing Ratio (CBR), swelling potential and permeability . The results showed an increase in CBR values ​​for all mixtures. The composition of 11% FA has a minimum of 90% CBR value in soaked conditions. The potential for swelling still meets the maximum value limit of 0.5% (low degree of expansion). Permeability coefficients are only in the range of greater than 10-5 m/sec (medium permeability) where mixed combinations are categorized for roads with traffic volumes less than 500 vehicles/day.
PENGGUNAAN BEKISTING BONDEK UNTUK PERCEPATAN WAKTU PROYEK BANGUNAN BERTINGKAT 26 LANTAI Rachmi Yanita; Terry Novi AR
Racic : Rab Construction Research Vol. 7 No. 1 (2022): RACIC (RAB CONSTRUCTION RESEARCH)
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v7i1.2497

Abstract

Abstract Conventional formwork using multiplex material and bondek formwork are types of formwork that have their respective advantages. The choice of formwork type is determined by the project constraints of each project. For time and cost optimization, value engineering was carried out between the two formwork methods in planning the construction of the 26-storey Urban Height Residences Apartment Project with a floor area of ​​10,000 m2 in South Tangerang. Implementation of typical slab and beam structure work, divided into 2 work zones for work effectiveness. In conventional formwork, the need for formwork material is based on the cycle of formwork transfer between zones and between floors, so it is sufficient to use formwork with an area of ​​4 floors and above is carried out with conventional formwork and bonded formwork. In the time analysis, an analysis of the time requirements is made for the process of installing, dismantling and removing formwork. From the results of the analysis obtained that the conventional formwork multiplex (plywood) requires a cost of Rp. 2,168,573,650,- for a typical floor area of ​​35,974.75 m2, or Rp. 60,280,-/m2 which is 64.36% more effective than using bondek formwork. In terms of time, conventional multiplex (plywood) formwork takes 250 days to work, with a daily productivity of 143,899 m2/day, 20% longer than bondek formwork. The type of formwork used in the design stage must be in accordance with the project constraints so as to produce an optimal design. Keywords: Conventional Formwork, Bondek Formwork, Project Constraint.
IMPLEMENTASI LEAN CONSTRUCTION TOOLS PADA PROYEK PEMBANGUNAN JALAN TOL BALIKPAPAN - SAMARINDA Oryza Lhara Sari; Fitria Arwina Munawaroh; Andika A. I. Saputra; Raftonado Situmorang; Ian Isman Irfandi
Racic : Rab Construction Research Vol. 7 No. 1 (2022): RACIC (RAB CONSTRUCTION RESEARCH)
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v7i1.2512

Abstract

Lean construction is a construction management system with the aim of reducing waste. When compared to other developing countries, the application of lean construction in Indonesia falls into the category of very less. The purpose of this research is to find out whether lean construction method has been applied in Balikpapan - Samarinda Toll Road Development Project. The research method used is descriptive statistical analysis method. The result obtained is that lean construction technique has been applied in Balikpapan - Samarinda Toll Road Development Project, it is seen from all variables having percentage value above 68%, where as many as 3 variables namely last planner system, 5S process, and fail-safe for quality and safety can be categorized into the group of always applied, and 3 other variables namely increased visualization, daily huddle meeting, and first run study fall into the category of often applied, there are no variables that fall into the category of not applied.
Perbaikan ALTERNATIF LONGSORAN DENGAN METODE PRELOADING DI JALAN LINGKAR TUBAN Reva Ayundasari Ayundasari; Laily Endah Fatmawati; Nurani Hartatik; Herry Widhiarto; Yudi D. Prasetyo; Siska Yovina Ervitasari
Racic : Rab Construction Research Vol. 7 No. 1 (2022): RACIC (RAB CONSTRUCTION RESEARCH)
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v7i1.2514

Abstract

The construction of the Tuban Ring Road Project or the so-called Ring Road/Tuban Ring Road is included in the Semanding District, located in Tuban Regency. This area is a potential road access because the road is the main access connecting the city of Tuban and the city of Lamongan. In field conditions at STA 9+050 to STA 9+075, there is land subsidence due to the additional load on the original soil. A soil improvement is needed to overcome the problem of subsidence in these conditions. Based on the conditions described, the Prefabricated Vertical Drain (PVD) method can be used as an alternative to soil improvement on the Tuban Ring Road. So the embankment height is 1.50 m. The length of time for land subsidence without using PVD is 197.311 years. Then after using PVD, the distance and depth of PVD installation is obtained, namely a triangular pattern with an installation distance of 1 m, it takes 12.5 weeks.
STUDI PENGUJIAN KADAR LUMPUR AGREGAT HALUS PADA PASIR DI KOTA BATAM Mahfuz Hudori; Marvin Tandedi; Aldy Tri Sentanu; Mohammad Adolf Ferdinand
Racic : Rab Construction Research Vol. 7 No. 1 (2022): RACIC (RAB CONSTRUCTION RESEARCH)
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v7i1.2536

Abstract

Clay is one of the parameters that need to be tested before fine aggregates is used in construction. According to SNI 03-1750-1990, the limit of clay in fine aggregate is 5%. This study aims to determine the clay levels in the sand in Batam City. Clay levels data were analyzed using the one-sample t-test of statistical method. The results of the analysis show that the clay levels in the sand in Batam City is more than 5%, so that the sand in Batam City has not been fully used as fine aggregate for construction.
KARAKTERISTIK SIFAT FISIS DAN MEKANIS LANDFILL SEBAGAI SUBGRADE Muthia Anggraini; Alfian Saleh; Virgo Trisep Haris
Racic : Rab Construction Research Vol. 7 No. 2 (2022): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v7i2.2792

Abstract

The nature of the subgrade plays an important role in road construction. The subgrade can be compacted embankment. The physical and mechanical properties of embankment soil are values ​​or parameters to see the quality requirements. The purpose of this study was to determine the characteristics of the embankment soil as a subgrade. The method used is laboratory testing to obtain the physical and mechanical properties of the embankment soil. Soil samples were taken from Tenayan Raya, Kulim, Pekanbaru City. The results showed that the physical properties of the soil were classified as ML, PI 6.62%, and the mechanical properties of the soil with a CBR value of 17.8%. Conclusion The physical properties of the embankment soil should not contain organic matter and high plasticity. Mechanical properties of embankment soil for CBR value > 10% based on Bina Marga 2018 Revision 2 specifications for selected embankments.
PERENCANAAN SPESIFIKASI TEKNIS RUAS JALAN PROVINSI UNGGAN (KABUPATEN SIJUNJUNG)-PAMUSIAN (KABUPATEN TANAH DATAR) Bayu Budi Irawan; Yossyafra Yossyafra; Darwizal Daoed
Racic : Rab Construction Research Vol. 7 No. 2 (2022): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v7i2.2805

Abstract

The Unggan-Pamusian road is a road that connects Sijunjung and Tanah Datar Regencies. The West Sumatra Provincial Government intends to carry out the construction of the road segment. The purpose of this research is to plan the technical specifications for provincial roads, identify traffic conditions, forecast average daily traffic and plan the pavement thickness design. The method used is the Road Geometric Design Guidelines Number 13/P/BM/2021. The results of the technical planning specifications for provincial roads are adjusted to the standards. The traffic condition of the Unggan-Pamusian road segment is classified as low traffic with a description of the early stages of local roads and can be upgraded to collector roads. Forecasting results obtained average daily traffic of 3,166 vehicles (2021) and 7,482 vehicles (2046). Type of AC pavement with a thickness of AC-WC 40 mm, AC-BC4 60 mm, AC-BC or AC-Base 75 mm, CTB3 150 mm and class A aggregate foundation 150 mm.
PENGATURAN ZONASI DI DAERAH SEMPADAN SUNGAI MANDAR, KECAMATAN TINAMBUNG KABUPATEN POLEWALI MANDAR Ali Akbar Tasrif; Rita Tahir Lopa; Farouk Maricar
Racic : Rab Construction Research Vol. 7 No. 2 (2022): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v7i2.2997

Abstract

Mandar River is one of the rivers in West Sulawesi Province which is located in Polewali Mandar Regency and comes from one of the foot of the mountain with a length of about 150 km. The use of Mandar River water, apart from being a source of air for the surrounding community, is also used as a power plant, so that the Mandar River cannot be separated from the lives of some people who live in the border areas of the Mandar River. Over time, activities in the Mandar River border area have increased, especially in the construction of residences and other buildings such as residential buildings. This study aims to identify the use of space in the Mandar River border area and provide recommendations for spatial planning by zoning the use of space in the area and reducing the impact of flooding. The method used in this research is descriptive qualitative with spatial analysis. The results of this study are the zoning arrangements for regional activities in the form of conservation areas and border areas, while the zoning of cultivation areas are river conservation areas and agricultural and plantation areas. The border area of ​​the Mandar River for structuring more arrangements is right on the edge, where the area is a flood-prone area with relocation development or river normalization.

Page 10 of 32 | Total Record : 314

 8   9   10   11   12 

Filter by Year

2016 2026


Reset
Filter By Issues
All Issue Vol. 11 No. 1 (2026): JUNI Vol. 10 No. 1 (2025): JUNI 2025 Vol. 10 No. 2 (2025): DESEMBER Vol. 9 No. 2 (2024): DESEMBER Vol. 9 No. 1 (2024): JUNI Vol. 8 No. 2 (2023): DESEMBER Vol. 8 No. 1 (2023): JUNI Vol. 7 No. 2 (2022): DESEMBER Vol. 7 No. 1 (2022): RACIC (RAB CONSTRUCTION RESEARCH) Vol. 6 No. 2 (2021): Desember Vol. 6 No. 1 (2021): Juni Vol. 5 No. 2 (2020): Desember Vol. 5 No. 1 (2020): Juni Vol. 4 No. 2 (2019): Desember Vol 4 No 1 (2019): Juni Vol 3 No 02 (2018): Terbitan Keenam Bulan Desember 2018 Vol 3 No 01 (2018): Terbitan Kelima Bulan Juni 2018 Vol 3 No 01 (2018): Terbitan Kelima Bulan Juni 2018 Vol 2 No 02 (2017): Terbitan Keempat Bulan Desember 2017 Vol 2 No 02 (2017): Terbitan Keempat Bulan Desember 2017 Vol 2 No 01 (2017): Terbitan Ketiga Bulan Juni 2017 Vol 2 No 01 (2017): Terbitan Ketiga Bulan Juni 2017 Vol 1 No 02 (2016): Terbitan Kedua Desember 2016 Vol 1 No 02 (2016): Terbitan Kedua Desember 2016 Vol 1 No 01 (2016): Terbitan pertama Bulan Juni 2016 Vol 1 No 01 (2016): Terbitan pertama Bulan Juni 2016 More Issue