cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Fadhila Muhammad Libasut Taqwa
Contact Email
fadhila.muhammad@uika-bogor.ac.id
Phone
+62251-8380993
Journal Mail Official
komposit.journal@uika-bogor.ac.id
Editorial Address
Gedung Ir. Prijono Hardjosentono Universitas Ibn Khaldun Bogor Jl. KH. Sholeh Iskandar km. 2 Kedung Badak Tanah Sareal Bogor
Location
Kota bogor,
Jawa barat
INDONESIA
Jurnal Komposit : Jurnal Ilmu-Ilmu Teknik Sipil
Published by Universitas Ibn Khaldun Bogor
ISSN : 35132615     EISSN : 2655934X     DOI : -
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture Engineering Transportation
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil adalah jurnal yang mempublikasikan hasil-hasil penelitian, ulasan ilmiah, teori dan aplikasi serta informasi lain di bidang ilmu pengetahuan, teknologi, dan sains (IPTekS), terutama teknik sipil, lingkungan, dan perencanaan wilayah-kota.Jurnal Komposit terbit dua kali dalam setahun. Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil is a journal that publishes research results, scientific reviews, theory and applications as well as other information in the fields of science, technology and science (IPTekS), especially civil engineering, environment, and urban planning. Jurnal komposit issued biannually. Articles to be published in the Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil are compiled from articles prepared by the author(s) and sent to the editorial board of Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Departement of Civil Engineering, Faculty of Engineering and Science, Universitas Ibn Khaldun Bogor. Articles should be written in English or Bahasa Indonesia. Research scope in general is civil engineering and environmental engineering study.
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 208 Documents
 17   18   19   20   21 
Analysis Analisis Daya Serap Air Paving Block Plastik Polypropylene Ikram, Muhammad Fadhli Dzil; Utomo, Gunaedy; Indriani, Andi Marini
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 9 No. 1 (2025)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v9i1.17592

Abstract

Plastic waste in Balikpapan City accounts for 17% of the city's total waste production, ranking third after organic and paper waste. One category of waste that has received national and global attention is plastic waste. Plastic waste itself is difficult to decompose naturally and takes years, if the accumulation of plastic waste is allowed to drag on, it will cause many problems, such as disease and environmental pollution. Therefore, it is necessary to utilise plastic as one of the technological innovations in the field of construction, where this plastic can be used as a mixture in making paving. In this study, PP plastic was used as a substitute for cement in paving blocks. The purpose of this research is to assess whether paving blocks using a mixture of PP plastic and sand can fulfil the water absorption requirements according to SNI 03-0691-1996. The mixture used between PP plastic and sand is 10%, 30%, 50% with diamond shape with plastic melting temperature of 240○C. The absorption of paving blocks by utilising polypropylene plastic as a substitute for cement decreased as the percentage of PP plastic increased. The absorption of 10% plastic variation of the diamond meets quality B because it obtained an absorption value of 4.34%. While the addition of 30% and 50% plastic obtained a value below 3% which means it meets quality A in SNI 03-0691 (1996).
Analisa Debit Banjir Rencana DAS Rejoso Menggunakan Metode Hidrograf Satuan Sintetik Nakayasu Arifin, Zainal; Maulidiyah, Afrikhatul
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 9 No. 1 (2025)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v9i1.17597

Abstract

Flood is an event where water overflows in a river beyond its capacity. Several areas in Indonesia, especially Pasuruan Regency, often experience flooding, one of which is the Rejoso Watershed which often experiences flooding every year. Therefore, efforts need to be made to immediately minimize the occurrence of flood disasters. By planning water structures, planned flood discharge data is needed as a basis for planning the dimensions and stability of water structures. In this study, the hydrological analysis begins by calculating the average rainfall in the area using the Thieseen polygon method, the analysis of return period rainfall using the Gumbel method which is tested using the chi-square method, then the analysis of rainfall intensity using the Mononobe method, and the hydrograph analysis using the HSS Nakaysu method. The results of the study stated that the peak discharge of the Rejoso Watershed for return periods of 2, 5, and 10 years, respectively, was 769.32 m3/sec; 971.62 m3/sec and 1116.96 m3/sec. In the period of 25, 50 and 100 years respectively, namely 1274.80 m3/sec; 1400.35 m3/sec and 1524.97 m3/sec. The planned flood discharge of the Rejoso watershed began to experience an increase in the curve at hour 0 to hour 2. While the peak discharge occurred at hour 2. At hour 3, the flood discharge of the Rejoso watershed began to experience a decrease in the curve until hour 13.
Studi Perbandingan Hidrograf Satuan Sintetik pada Daerah Aliran Sungai Ciherang Rahman, Fatchur; Nurudin, Fuad Ardian; Laksmi, Anasya Arsita
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 9 No. 1 (2025)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v9i1.17650

Abstract

This study focuses on the hydrological analysis of the Ciherang Watershed using four Synthetic Unit Hydrograph (SUH) methods: Snyder-Alexeyev, Nakayasu, ITB-1, and ITB-2. Each method was applied to determine their effectiveness in predicting flood hydrographs based on the watershed's physical characteristics and rainfall data from 2013 to 2023. The results indicate that the Snyder-Alexeyev method produced a rise time of 4.43 hours, a recession time of 20.17 hours, and a peak discharge of 1.627 m³/s. The Nakayasu method, with the fastest rise time of 2.049 hours and a recession time of 20.49 hours, generated the highest peak discharge at 2.523 m³/s. The ITB-1 method showed a rise time of 2.951 hours, a recession time of 29.512 hours, and a peak discharge of 1.895 m³/s. The ITB-2 method resulted in a rise time of 2.049 hours, a recession time of 20.49 hours, and a peak discharge of 1.891 m³/s. Among the methods, Nakayasu and ITB-2 demonstrated the quickest response, with Nakayasu yielding the highest peak discharge. These findings provide essential insights for flood management and infrastructure planning in the Ciherang Watershed and similar regions.
Manajemen Pengendalian Risiko pada Proyek Pembangunan Gedung Perpustakaan Bandar Lampung dengan Metode IBPRP Mauliana, Yunita; Kusuma, Adil Putra
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 9 No. 2 (2025)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v9i2.19067

Abstract

Every construction project carries inherent risks that can lead to accidents, which may range from minor injuries to deadly incidents and even fatalities. To diminish the chances of work-related accidents at the project site, it is crucial to adhere to regulations pertaining to occupational health and safety (K3). This study seeks to identify potential hazards and evaluate risk factors associated with all activities in the Bandar Lampung Library Building Construction project, as well as to analyze risk control employing the HIRARC method (Hazard Identification, Risk Assessment and Risk Control). The findings from the risk matrix assessment prior to implementing risk control indicated 75 potential risk hazards, which included: 14 activities identified as extreme risk, 47 activities in the high risk category, 12 activities classified as moderate risk, and 2 activities deemed low risk. The activities with the most significant potential hazards include: roof installation and keet directors, casting work, iron installation work, and formwork work. Following the risk control process, modifications were made in the risk level for each type of work. There were 9 potential hazards classified as high risk, 11 potential hazards categorized as moderate risk, and 55 potential hazards grouped in the low risk category. This illustrates the significance of implementing risk control measures to ensure all potential hazards can be managed and reduced.
Penilaian Manajemen Risiko K3 menggunakan Metode Severity Index pada Proyek Pembangunan Gedung Laboratorium Terpadu II ITK Hanun, Fauziah; Situmorang, Raftonado; Fauzi, Ardiansyah; Sari, Oryza Lhara
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 9 No. 2 (2025)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v9i2.17007

Abstract

ITK II is an integrated laboratory building construction project currently does not involve identifying hazards, risk assessment, determining risk levels, or comprehensive risk control. The results of observations and interviews by the author show that dangers can arise due to workers' implementation, actions, and unsafe conditions. Based on these conditions, it is necessary to carry out a risk analysis with the aim of knowing what risks may occur, knowing the dominant risk level, and knowing the dominant risk response, as well as providing recommendations for effective risk control on the ITK II Integrated Laboratory Building Construction Project. The approach applied in this research includes a qualitative approach, namely at the survey, observation, interview, and distribution of questionnaire stages, and a quantitative approach is used to assess the probability and impact of risks, sort risks from highest to lowest, categorize risks, and design mitigation. risk.  The severity index method is used to calculate the probability and impact of an event. The calculation is carried out based on responses from respondents using a Likert scale and validated by experts. Then, an analysis of the risk response to the dominant risks is carried out. In the relevance test, the results obtained were 22 relevant variables and 3 irrelevant variables. Furthermore, during the validity test and reliability test, the results of the two tests obtained for each variable were valid and reliable. After that, the risk level was calculated, and 15 dominant sub-risks were obtained with a probability and impact matrix value of 9 in the "high" risk category. Risk responses that can be given are: placing safety signs in the work area, using PPE, increasing signs in each corner of the project, holding short meetings to discuss worker safety aspects regularly before starting work, wearing anti-slip shoes when working in a work environment where there is a risk of slipping, and carrying out regular field supervision.
The Influence of Subgrade CBR Value and Concrete Quality on Rigid Pavement Thickness (Case Study: Desa Simpang/Berbak to Simpang Ma. Sabak Road) Noka, Hardiani Nofriza Zarisma; Nurdin, Ade; Abiyoga, Nurza Purwa
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 9 No. 2 (2025)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v9i2.17343

Abstract

Roads are the primary infrastructure for land transportation, facilitating traffic from one place to another. The road from Desa Simpang/Berbak to Simpang Ma. Sabak in Muara Sabak Timur District, Tanjung Jabung Timur Regency, faces a significant issue with low California Bearing Ratio (CBR) values of the subgrade soil. These low CBR values can lead to instability and deformation of the subgrade, ultimately damaging the rigid pavement built upon it. This study aims to evaluate the influence of subgrade CBR values and concrete quality on the thickness of rigid pavement for the road from Desa Simpang/Berbak to Simpang Ma. Sabak. The research employs a quantitative approach using the AASHTO 1993 method. The results indicate that subgrade CBR values and concrete quality significantly affect the thickness of rigid pavement. Higher CBR values allow for a reduction in concrete slab thickness, while higher concrete quality increases the modulus of elasticity and flexural strength of the concrete, enabling a reduction in slab thickness. However, the influence of CBR values is more significant than that of concrete quality, particularly at higher concrete grades.In conclusion, improving subgrade CBR values is more effective in reducing rigid pavement thickness than solely enhancing concrete quality. Further economic analysis is recommended to evaluate the most cost-effective combination of concrete quality and subgrade CBR values, considering both construction and long-term maintenance costs.
Perencanaan Struktur Gedung Kantor (DPMPTSP, Disnaker, Diskes dan Capil) Kabupaten Gianyar dengan Menggunakan Flat Slab Mulia, Hendy Ardhito; Triswandana, I Wayan Gde Erick; Aryastana, Putu; Sarassantika, I Putu Ellsa
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 9 No. 2 (2025)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v9i2.17372

Abstract

In the construction, it must be able to be used according to its function so that it can be used for a long time. The concept of construction that has sufficient strength and allows for large spaces without affecting aesthetics has emerged in recent decades. A flat slab is one of the advances in the construction system of a two-way concrete plate that distributes the working load directly to the column element without using a beam. The use of drop panels can increase the strength of the plate by resisting the sliding style of the pons and reducing the negative moment reaction that occurs on the plate and column. In the analysis, the results used a flat slab with a thickness of 200 mm, with bones in the x and y directions at the focus of As D16-100 mm and As’ D16-200 mm, whereas in the columns of column directions x and y, the field part is mounted with As D13-100 mm and As‘ D13-200 mm. In the middle column of directions X and Y, use the bones of As D13-100 mm and As‘ D13200 mm. Used a drop panel of 300 mm. For the lift area, an L type column with dimensions of 450 mm x 450 mm is used. The bars used are TB1, TB2, B1, and RB, and the columns used are 500 mm x 500 mm and 400 mm x 400 mm. The planned foundation uses a cylinder-shaped pillar with a depth of up to 8 meters.
Perbandingan Mutu Beton terhadap Gaya Geser dan Simpangan pada Bangunan Rutan Kejati Ahadina, Anak Agung Ananda Surya Ayugde; Sarassantika, I Putu Ellsa; Triswandana, I Wayan Gde Erick; Aryastana, Putu
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 9 No. 2 (2025)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v9i2.17387

Abstract

This study examines the planning of high-rise building structures in Indonesia, focusing on the application of Special Moment Resisting Frame (SMRF) systems under seismic conditions. Situated within the Pacific Ring of Fire, Indonesia frequently experiences significant earthquakes due to the convergence of three continental plates. Previous research indicates that the design of high-rise buildings necessitates careful attention to dimensions and reinforcement to ensure structural strength and stability. The SMRF planning method, which applies the principle of strong column weak beam, has been analyzed across various case studies, including designs for office buildings, hotels, laboratories, and educational facilities.Furthermore, this study compares the structural performance using different concrete strengths, specifically 41.5 Mpa and 24.9 Mpa, in the construction of prison walling at the Kejati Detention Center. Through quantitative analysis and structural modeling using ETABS V.20 software, this research identifies differences in base shear and inter-story drift between the two concrete strengths. The findings provide insights into the effectiveness of higher-grade concrete usage and its potential impacts on the strength and structural quality of buildings. The implications of this research can guide practitioners in selecting the appropriate construction materials to enhance performance and cost-efficiency in high-rise building projects in Indonesia.
Analisis Rencana Anggaran Biaya Pembangunan Pos Jaga Militer di Perbatasan Indonesia-Papua Nugini Suprayogi, Suprayogi; Sitorus, Andreas Robert Panogu; Sihombing, Gian Felix; Daffarel, Rakyan Choiruna; Safaraz, Mohammad Bhampy Nugraha; Iswanto, Dian Sasmita; Pelu, Muhammad Rijali Sukur; Angelia, Ervina Wiedyasta; Laksmi, Anasya Arsita
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 9 No. 2 (2025)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v9i2.17397

Abstract

This research aims to determine the costs required to build a guard post building in the border area of Papua, Indonesia and Papua New Guinea. It is hoped that this research will contribute to improving the national defense, especially regarding the construction of guard posts in national border areas. This research discusses the construction of the guard post by describing the volume of work and the planned cost budget, and the data collection methods used are primary and secondary data. In this research, guard post drawings were planned according to the standards of the Indonesian Army and supporting data in the form of Unit Prices for Goods and Services (SHBJ) in the Papua region, as well as the Ministry of PUPR's Unit Price Analysis Guidelines. Apart from that, the type of work along with the volume of work is arranged followed by an analysis of the unit price of each job. Then the Cost Budget Plan (RAB) is calculated to get the total price for each job. Thus, the total cost required to build a guard post building on the Papua border is IDR 119,441,000.00. In the future, it is hoped that this research can become a reference for building guard posts around the Papua border area.
Studi Tingkat Kepuasan Masyarakat Akan Layanan Buy The Service Biskita Trans Pakuan Di Kota Bogor Koridor 1 Mulyawan, Didik Priadi; Murtejo, Tedy; Alimuddin, Alimuddin; Idris, Muhamad Kemal; Sudrajat, Endang
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 9 No. 2 (2025)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v9i2.17483

Abstract

Customer satisfaction is a feeling of pleasure or disappointment of a customer that comes from a comparison between his impression of the performance or results of a product and his expectations. Performance measurement is a method used to provide an assessment of how much the level of work performance or achievement of predetermined goals and objectives. Buy The Service (BTS) is a service purchase subsidy scheme by the government to the operator (private) in terms providing public transportation services with minimum service standards that must be implemented. Transpakuan has been officially operated since November 2, 2021, serving 4 corridors with a total of 49 fleets. One of them is corridor 1 (Terminal Laladon - Cidangiang). A satisfaction assessment is needed to see whether Biskita Transpakuan Bogor customers are satisfied with the service. The indicators used in the evaluation refer to the Regulation of the Minister of Transportation of the Republic of Indonesia Number 27 of 2015 concerning Amendments to the Regulation of the Minister of Transportation Number 10 of 2012 concerning Minimum Service Standards for Road-Based Mass Transportation. This study aims to determine public satisfaction and the level of performance of Buy The Service (BTS) Biskita Transpakuan Corridor 1 services using the Importance Performance Analysis method & the Customer Satisfaction Index method. The results showed that there are 4 (four) attributes that show consumers are satisfied and must be maintained. There are 6 rated ordinary and 7 (seven) attributes rated excessive. The CSI results show a value of 72.79% in the interval 0.51-0.65, meaning that in general Trans Pakuan bus consumers are in the satisfied category, so that Trans Pakuan's overall performance is considered good. Based on the Importance Satisfaction Analysis method, it shows that the aspects that need to be prioritized are the convenience of cleaning facilities at bus stops, waiting time, information on the arrival time of bus cars and information on disturbances.

Page 19 of 21 | Total Record : 208

 17   18   19   20   21 

Filter by Year

2017 2025


Reset
Filter By Issues
All Issue Vol. 9 No. 2 (2025) Vol. 9 No. 1 (2025) Vol. 8 No. 2 (2024) Vol. 8 No. 1 (2024) Vol. 7 No. 2 (2023) Vol. 7 No. 1 (2023) Vol. 6 No. 2 (2022) Vol. 6 No. 1 (2022) Vol. 5 No. 2 (2021) Vol. 5 No. 1 (2021) Vol. 4 No. 2 (2020) Vol. 4 No. 1 (2020) Vol. 3 No. 2 (2019) Vol. 3 No. 1 (2019) Vol. 2 No. 2 (2018) Vol. 2 No. 1 (2018) Vol. 1 No. 2 (2017) Vol 1, No 1 (2017) Vol. 1 No. 1 (2017) More Issue