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Mira Lestira Hariani
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mira.hariani0103@gmail.com
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+6287718070807
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Program Studi Teknik Sipil Fakultas Teknik Universitas Swadaya Gunung Jati Jln. Pemuda No. 32, Cirebon, Jawa Barat 45132
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INDONESIA
Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan
ISSN : 28283759     EISSN : 2828156X     DOI : http://dx.doi.org/10.33603/jki.v11i1
Core Subject : Engineering,
Jurnal Konstruksi dan Infrastruktur (JKI) merupakan kelanjutan dari Jurnal Konstruksi yang diterbitkan oleh Program Studi Teknik Sipil Fakultas Teknik Universitas Swadaya Gunung Djati Cirebon, Indonesia dengan p-issn 2085-8744. Tujuan penerbitan Jurnal Konstruksi dan Infrastruktur (JKI) adalah: (1) untuk menjadi wadah publikasi artikel ilmiah nasional di bidang teknik sipil serta (2) menerbitkan dan menyebarluaskan hasil penelitian civitas akademika di bidang teknik sipil ke level nasional. Jurnal Konstruksi dan Infrastruktur (JKI) mengakomodasi pemaparan informasi ilmiah dalam bentuk artikel penelitian, artikel teknis, artikel konseptual, ataupun artikel laporan studi kasus yang sesuai dengan fokus dan ruang lingkup Jurnal ini. Jurnal Konstruksi dan Infrastruktur (JKI) menerbitkan dua edisi per-tahun pada bulan April dan Oktober. Jurnal Konstruksi dan Infrastruktur (JKI) memuat artikel terkait: ilmu rekayasa struktur dan material, ilmu pondasi dan tanah pendukung, ilmu rekayasa hydro dan bangunan air, ilmu rekayasa transportasi dan perancangan jalan, ilmu manajemen konstruksi, serta ilmu pengukuran dan pemetaan.
Articles 257 Documents
A Comparative Analysis of Equivalent Static and Time History Dynamic Methods: Low-Rise Mall Building Case Study Prasodjo, Kaira Jesusa; Pranata, Yosafat Aji
Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan Vol 14 No 1 (2026): Jurnal Konstruksi dan Infrastruktur Vol 14 No.1 : April 2026
Publisher : Civil Engineering Department, Faculty of Engineering, Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jki.v14i1.11754

Abstract

Earthquake-resistant buildings are structures designed to safely withstand both of lateral and gravity loads. The purpose of this study is to analyze the behavior of the structural, which are stiffness and strength under lateral seismic loads using equivalent static analysis and time history dynamic analysis. The maximum displacement occurs at the 5th floor, reaching 27,34 mm (X-direction) and 29,99 mm (Y-direction). These results, from comparing both analysis methods, remain below the allowable limit of 70 mm per SNI 1726:2019. Strength evaluation, based on internal force demands indicates that beam and column capacities satisfy SNI 2847:2019 requirements. The flexural and shear capacities of beams and columns were verified using the design criteria Mu < ϕMn and Vu < ϕVn, confirming that the structural elements are able to resist the applied bending moments and shear forces safely. In general, the 5-storey mall building in Magelang City shows strength and stiffness behavior that meets the strength and stiffness requirements, using both equivalent static analysis and time history dynamic analysis.
Pengaruh Pencemaran Limbah Grey Water Terhadap Sifat Tanah Lempung di Kerobokan I Gede Ngurah Arya Yudistira; Aribudiman, I Nyoman; Ardana, Made Dodiek Wirya; Parwita, Dewa Ngakan Putu Ananda; Palguna, I Made Bagus Arya
Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan Vol 14 No 1 (2026): Jurnal Konstruksi dan Infrastruktur Vol 14 No.1 : April 2026
Publisher : Civil Engineering Department, Faculty of Engineering, Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jki.v14i1.11795

Abstract

This study analyzes the effect of grey water by permanganate content on the physical, mechanical, and bearing capacity properties of clay soil in Kerobokan, which is known for its high plasticity and significant swelling-shrinkage potential. The methodology involved laboratory testing on three soil samples, 1 control sample and 2 samples with different grey water content. The lab test includes water content testing, Spesific Gravity, Sieve analysis, Atterberg limits, standard Proctor compaction, unconfined compressive strength, and consolidation tests. The results indicate that the soil is classified as high-plasticity inorganic clay (CH) with an average water content of 47.32%. After exposure to elevated permanganate values, the soil exhibited a 3.03% decrease in specific gravity, increases in liquid limit and plastic limit of 4.96% and 9.58%, respectively, and an 11.71% reduction in unconfined compressive strength. The soil bearing capacity decreased by 2.88% due to the influence of the grey water contaminant. These findings confirm that grey water contamination, as represented by the permanganate value, affects the physical and mechanical characteristics of clay soil as well as its bearing capacity, which is an important consideration in building design and construction planning in the Kerobokan area.
Analisis Kinerja Marshall dan Volumetrik Campuran AC-BC dengan Agregat Buatan Berbasis Geopolimer Saputro, Yayan Adi
Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan Vol 14 No 1 (2026): Jurnal Konstruksi dan Infrastruktur Vol 14 No.1 : April 2026
Publisher : Civil Engineering Department, Faculty of Engineering, Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jki.v14i1.11827

Abstract

This study evaluates the performance of asphalt concrete binder course (AC-BC) mixtures incorporating artificial coarse aggregates at replacement levels of 0%, 50%, and 100% using the Marshall method. The artificial coarse aggregate exhibited a Los Angeles abrasion value of 40% and an absorption of 6.69%, while the natural aggregate showed an abrasion value of 21.34% and an absorption of 5.33%. The 60/70 penetration asphalt binder used in this study had a penetration value of 64.6 dmm, ductility of 120 cm, specific gravity of 1.036, and a softening point of 38.5 °C. Marshall testing was conducted at a designed asphalt content of 5%. The results indicate that all mixtures achieved acceptable stability, flow, voids in mineral aggregate (VMA), and Marshall quotient values. However, all mixtures exhibited high voids in the mix (VIM) and low voids filled with asphalt (VFA), indicating insufficient effective asphalt content. This behavior is mainly attributed to the high absorption capacity of the artificial aggregates and the relatively low softening point of the asphalt binder. The mixture is not yet volumetrically feasible at 5% asphalt content, so it requires optimization of asphalt content or pre-treatment of artificial aggregates. The findings suggest that artificial aggregates may be utilized in AC-BC mixtures with appropriate adjustments to asphalt content and material properties.
Analisis Dampak Mud Pumping Terhadap Kerusakan Sleeper Pada Jalur Kereta Api Tanjung Karang – Rejosari (Studi Kasus Divre IV Tanjung Karang) Arif, Muhammad Rizki; Siantar, Roy Jones Lumban; Febriyadi, Febriyadi; Setyaji, Arif; Sari, Nurwanda; Mardhotillah, Nur Annisa; Aini, Nur Syahidah; Jori, Rahmatika Dwi Putri
Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan Vol 14 No 1 (2026): Jurnal Konstruksi dan Infrastruktur Vol 14 No.1 : April 2026
Publisher : Civil Engineering Department, Faculty of Engineering, Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jki.v14i1.11977

Abstract

This study analyzes the impact of mud pumping on track stability and damage to K-550-type monoblock concrete sleepers on the Tanjung Karang–Rejosari line (DIVRE IV Tanjung Karang). This Class I track, with a gauge of 1,067 mm, carries an annual load of 82,883.21 tons. Mud pumping causes water mixed with mud to rise to the surface of the ballast, which disrupts load distribution and the stability of the track structure. The research methodology comprises four main stages: (1) field observations at four critical locations (Km 13+8/9, Km 14+2/3, Km 25+2/3, and Km 28+5/6); (2) measurements using a Dynamic Cone Penetrometer (DCP) and a densometer to obtain RC, CBR, and Evd parameters; (3) track geometry evaluation to detect elevation deviations; and (4) technical analysis of sleepers based on an elastic modulus of 150,093.30 kg/cm² and a permissible stress of 210 kg/cm². The research results indicate that the most critical condition is at Km 25+2/3, with an RC value of 14.37 kN/m, a CBR of 3.85%, and an Evd of 41.6 MN/m². Overall, several segments have CBR values below the safe threshold (15–24%), indicating a significant decrease in ballast density due to mud pumping. Technical analysis confirms that mud accumulation disrupts the distribution of effective stress and accelerates sleeper deterioration. As a mitigation measure, it is recommended to install woven geotextile, replace the ballast material, and implement periodic monitoring using DCP/densometer instruments to maintain track stability within acceptable limits and extend the service life of the railway infrastructure.
Kondisi Lalu Lintas dan Tingkat Pelayanan Jalan Persatuan Raya Kabupaten Sinjai Muh Sucitra Amansah; Istiawati Darwis; Muhammad Dwiyanto Agung Prakasa
Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan Vol 14 No 1 (2026): Jurnal Konstruksi dan Infrastruktur Vol 14 No.1 : April 2026
Publisher : Civil Engineering Department, Faculty of Engineering, Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jki.v14i1.12007

Abstract

Persatuan Raya Road serves as a primary urban corridor in Sinjai Regency, accommodating daily mobility and supporting local socio-economic activities. As activities along the corridor continue to increase, the road is becoming more vulnerable to a decline in performance. This study employed a quantitative descriptive approach based on field survey data. Traffic data were collected through 14-hour traffic counting surveys conducted on both weekdays and weekends, complemented by spot speed surveys during peak hours and geometric inventory of the roadway. Data analysis was conducted based on PKJI 2023 by calculating traffic volume, road capacity, degree of saturation, and average vehicle speed to determine the level of service. The highest traffic volume was recorded at 1,094 pcu/hour on weekdays and 939 pcu/hour on weekends. Road capacity ranged from 3,198.56 pcu/hour to 3,322.53 pcu/hour, while the degree of saturation ranged from 0.28 to 0.33 across all segments. The average vehicle speed ranged from 32 to 38 km/h on weekdays and from 38 to 42 km/h on weekends. These findings indicate that Persatuan Raya Road still operates under stable traffic conditions with a generally acceptable level of service. However, the quality of service has begun to experience pressure due to high roadside friction, particularly from on-street parking and intensive roadside activities. This study provides practical input for roadside activity control and short-term traffic management strategies in urban road corridors of regency-level cities.
Analisis Faktor-Faktor Penyebab Kecelakaan Lalu Lintas Ruas Jalan Mawasangka Tengah-Mawasangka Kabupaten Buton Tengah Muh Said Waristo; Al Tafakur La Ode; Ghefra Rizkan Gaffara; Septi Adnan; Fadila Fadila
Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan Vol 14 No 1 (2026): Jurnal Konstruksi dan Infrastruktur Vol 14 No.1 : April 2026
Publisher : Civil Engineering Department, Faculty of Engineering, Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jki.v14i1.12047

Abstract

The aim of this study was to analyze the factors causing traffic accidents along the Mawasangka Tengah-Mawasangka road section in Central Buton Regency. Traffic accidents are influenced by various interrelated factors, which can generally be classified into two main categories: human factors and technical factors. Technical factors include road infrastructure conditions, traffic flow characteristics, and pavement conditions. Based on the accident analysis conducted in the study area, it was found that accidents were predominantly caused by driver error or negligence rather than by other contributing factors. The accident data were obtained from the Central Buton Police Department and supported by direct field surveys conducted at identified blackspot locations along the Mawasangka Tengah-Mawasangka road section. The analysis employed the Cumulative Sum (CUSUM) method and the Accident Equivalent Number (AEK) method to identify accident-prone locations and assess accident severity. The results indicate that: (1) the primary blackspot location along the Mawasangka Tengah-Mawasangka road section is situated in Mawasangka Tengah District, accounting for 53.93% of the total recorded traffic accidents, with 48 accident cases recorded during the study period and an AEK value of 255, indicating a high level of accident severity; and (2) the contributing factors to traffic accidents were dominated by human factors (67.42%), followed by road conditions (16.85%), physical environmental conditions (13.48%), and vehicle factors (6.74%). Therefore, it can be concluded that human factors are the dominant cause of traffic accidents on the Mawasangka Tengah–Mawasangka road section, contributing 67.42% of all recorded accident cases.
Efektivitas Campuran Limbah Bata Ringan Terhadap Peningkatan Kuat Tekan Bebas Pada Tanah Berbutir Halus Hamdan Kadir; Wudi Darul Putra; Agil Nung; Akmal Fais
Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan Vol 14 No 1 (2026): Jurnal Konstruksi dan Infrastruktur Vol 14 No.1 : April 2026
Publisher : Civil Engineering Department, Faculty of Engineering, Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jki.v14i1.12158

Abstract

Fine-grained soils generally possess low bearing capacity, high plasticity, and low unconfined compressive strength, requiring stabilization prior to their use as subgrade materials in construction works. One alternative method is the utilization of construction waste in the form of lightweight brick waste or Autoclaved Aerated Concrete (AAC), which contains active silica and has the potential to improve soil strength. This study aims to evaluate the effectiveness of AAC waste as a stabilization material for fine-grained soils in improving the Unconfined Compressive Strength (UCS). The soil samples were compacted using a standard compaction method to achieve optimum density conditions. AAC waste was added at variations of 0%, 2%, 4%, 6%, and 8% of the dry weight of soil. The soil-AAC mixtures were then molded and tested for UCS under both remolded and unremolded conditions. In addition, UCS tests were conducted with curing periods ranging from 0 to 3 days to analyze the effect of early curing on the strength development of stabilized soil. The results indicated that the addition of AAC waste increased the UCS value up to an optimum content of 6%. At this percentage and a curing period of 3 days, the soil achieved an unconfined compressive strength (qu) of 2.518 kg/cm², an undrained cohesion (Cu) of 1.259 kg/cm², and a soil sensitivity (St) value of 1.747. Overall, AAC waste has significant potential as an environmentally friendly alternative material for the stabilization of fine-grained soils in geotechnical engineering applications.

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