cover
Contact Name
Rudi Waluyo
Contact Email
basement@upr.ac.id
Phone
+6282158426142
Journal Mail Official
basement@upr.ac.id
Editorial Address
Editorial Office Basement Journal Program Studi Teknik Sipil, Fakultas Teknik, Universitas Palangka Raya, Kampus UPR Tunjung Nyaho Jalan Hendrik Timang, Palangka Raya (73111), Kalimantan Tengah Email : basement@upr.ac.id Website : https://e-journal.upr.ac.id/index.php/basement
Location
Kota palangkaraya,
Kalimantan tengah
INDONESIA
Jurnal Basement : Jurnal Teknik Sipil
ISSN : -     EISSN : 29859247     DOI : 10.36873
Core Subject : Engineering,
All new theoretical and experimental findings in the fields of Structural Engineering, Water Resources Engineering, Transportation Engineering, Geotechnical Engineering, Construction Engineering & Management and other civil engineering scope.
Articles 73 Documents
Pengaruh Kepemimpinan Terhadap Kinerja Karyawan Pada Perusahaan Konstruksi Ramos Eko Sipayung; Dewantoro Dewantoro; Almuntofa Almuntofa
Jurnal Basement : Jurnal Teknik Sipil Vol. 4 No. 1 (2026): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v4i1.24815

Abstract

Leadership plays an important role in determining the success of employees in carrying out their duties and responsibilities. In construction companies, employee performance is a major factor that influences the success of a project. Thus, the sustainability of small-scale construction businesses is largely determined by the owner's ability to lead and manage the organization. This study aims to analyze the influence of leadership on employee performance in small construction companies in Palangka Raya City. Data collection was conducted by distributing questionnaires directly to 38 employees who were selected as research samples. The data obtained were analyzed using the SPSS program with stages of validity, reliability, normality, homogeneity, simple linear regression, and determination coefficient tests. The test results showed that all instruments were valid because the calculated r value exceeded the table r (0.320). The reliability test produced a Cronbach's Alpha value for variable X of 0.864 and for variable Y of 0.869, which were declared reliable. The data were also normally distributed and homogeneous. Regression analysis showed that leadership had a positive and significant effect on employee performance (0.001 < 0.05) with a contribution of 27.4%.
Analisis Biaya Operasional Kendaraan Dan Evaluasi Tarif Bus Trayek Palangka Raya-Buntok Paska Hawino Putra; Salonten Salonten; Ina Elvina
Jurnal Basement : Jurnal Teknik Sipil Vol. 4 No. 1 (2026): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v4i1.24816

Abstract

The number of public transportation services is significantly affected by intercity passenger traffic congestion, particularly on the Palangka Raya-Buntok road section. The purpose of public transportation, like buses, is to make everyday activities easier for people. A non-random sampling technique was used for this study's data collection. Based on the findings of the calculation of intercity traffic, this work aims to examine the amount of vehicle operating costs and the costs that result from them. This method aims to collect incomplete data, which means that only a suitable sample, such as a vehicle with complete operation documentation, is included in the population. To collect information, surveys and personal interviews were conducted in Damris Palangka Raya City. Regarding the analysis results of VOC calculations for Palangka Raya-Buntok special vehicles, PT. DAMRI value IDR 3497.05/km; basic rate per day IDR 702,907.05 / trip; base price IDR 39,050.39/passenger; The base price is IDR 42,955.42/passenger with a total fare of IDR 85,000.00/passenger, which generates a profit of IDR 42,044.58/passenger and the service provider has a payback period of 2 years.
Manfaat BIM Dalam Pemodelan 3D Jaringan Jalan Universitas Palangka Raya Masa Depan Gafid Tanjung Binting; Sutan P Silitonga; Robby Robby
Jurnal Basement : Jurnal Teknik Sipil Vol. 4 No. 1 (2026): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v4i1.24817

Abstract

Utilization of BIM (Building Information Modeling) is very helpful in the planning, implementation, and demolishing processes (if needed). In this study, the authors will model the road network contained in the Master Plan: The 2018-2021 Palangka Raya University Development Concept. The author will combine GIS (Geographic Information System) technology with BIM technology, which is commonly referred to as Geospatial BIM. The primary data to be used is in the form of drone imagery and satellite imagery. The secondary data that will be used is in the form of a Master Plan: The Development Concept of the University of Palangka Raya 2018-2021. The author will review the existing conditions using drones, then process them using Autodesk Recap software or Agisoft Photoscan to obtain orthophotos, as well as taking satellite images in the western part (Forest Area) of University of Palangka Raya using SAS Planet software. Then orthophoto and satellite imagery will be input into the Autodesk Infraworks software for the road network modeling phase of the University of Palangka Raya. In the concluding section, the authors will identify the advantages and disadvantages of applying BIM technology at the road network modeling stage based on the results of this study. The output of this research is in the form of a 3D model in the IMX format which can be used and developed further in future planning and research.
Analisa Kinerja Bundaran Besar Kota Kuala Kapuas Petra Elpren; Sutan P Silitonga; Salonten Salonten
Jurnal Basement : Jurnal Teknik Sipil Vol. 4 No. 1 (2026): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v4i1.24818

Abstract

The Kuala Kapuas Roundabout serves strategic traffic flows, both vehicles entering and leaving the city and internal movements within the city. Land use conditions in the surrounding area, such as offices and housing, generate high travel demand with a variety of vehicle types. Therefore, traffic flow projections are needed to assess the roundabout's ability to accommodate vehicle movements in the future. This study aims to analyze the volume of traffic passing through the Grand Roundabout, especially during rush hour, with reference to the 1997 Indonesian Road Capacity Manual (MKJI). The results of the 2023 analysis show that the highest traffic flow occurs on the DA intersection (Jalan Trans Kalimantan–Jalan Pemuda A) at 737 smp/hour. The highest capacity was found on the CD arm (Jalan Pemuda C–Jalan Trans Kalimantan) at 5,188 vehicles per hour. The highest degree of saturation is 0.132 on the CD intersection, which is still below the MKJI limit (0.75). The average delay at the roundabout is 1.39 sec/vehicle with a queue probability of 2.3%–9.3%, so the service level is categorized as A and is still considered very good
Faktor-faktor Penyebab Keterlambatan Proyek Konstruksi Gedung di Kota Palangka Raya Berdasarkan Persepsi Stakeholder Mega Citra Noraisyah; Wita Kristiana
Jurnal Basement : Jurnal Teknik Sipil Vol. 4 No. 2 (2026): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v4i2.25319

Abstract

The construction sector plays an important role in supporting national economic growth and regional development, including in Palangka Raya. However, in practice, construction projects still frequently experience delays that lead to cost overruns, reduced work quality, and inefficiencies in project scheduling. This study aims to identify the factors causing delays in building construction projects in Palangka Raya City based on stakeholder perceptions. The method used is a literature study with a qualitative descriptive approach through secondary data analysis sourced from scientific journals, books, regulations, and relevant previous research. The results show that there are 8 main factors and 40 indicators contributing to construction project delays, namely labor, materials, equipment, design and planning, site conditions, managerial aspects, financial issues, and unforeseen events. The most dominant factors commonly found include labor shortages, delayed material delivery, design changes by owners, weak on-site supervision, unpredictable weather conditions, and limited material availability in the market. This study is expected to serve as a reference for related parties in improving project planning, supervision, and control so that project implementation can be more effective, efficient, and meet quality standards and timelines
Desain Struktur Komposit Baja-Beton Gedung Pusat Perbelanjaan di Kota Bekasi Tasya Nafitsah Maulida; Erma Desimaliana; Nessa Valiantine Diredja
Jurnal Basement : Jurnal Teknik Sipil Vol. 4 No. 2 (2026): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v4i2.25544

Abstract

This study presents the structural design of a six-storey steel-concrete composite shopping building in Bekasi, West Java. The analysis aims to evaluate the adequacy of a composite structural system in terms of strength, stiffness, and seismic performance under gravity and earthquake actions. Using an analytical–descriptive design approach, a three-dimensional model was developed in ETABS, and seismic response was assessed using the response spectrum method in accordance with SNI 1726:2019, while load combinations were established based on SNI 1727:2020. The proposed system adopts a medium moment-resisting composite frame with 400×400×19 mm concrete-filled steel-tube columns and castellated steel beams to achieve structural efficiency and spatial flexibility. Structural performance was evaluated through modal mass participation, fundamental period, base shear, interstorey drift, and P-Delta response, followed by member and connection detailing in accordance with SNI 1729:2020 and SNI 2847:2019. The results indicate that the structural model satisfies the required performance criteria, with cumulative modal mass participation exceeding 90%, interstorey drift remaining within the allowable limit, and second-order effects still under acceptable control. The designed composite system, therefore, demonstrates adequate technical feasibility for application in mid-rise commercial buildings in seismic regions such as Bekasi City.
Perbandingan Volume Pembesian Menggunakan Metode Konvensional Dengan Metode BIM Pada Proyek Pembangunan Power House RSUD Ngudi Waluyo Wlingi Kabupaten Blitar Robbi Ulana; Enes Ariyanto Sandi; Siska Aprilia Hardiyanti
Jurnal Basement : Jurnal Teknik Sipil Vol. 4 No. 2 (2026): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v4i2.25953

Abstract

The accuracy of reinforcement volume calculations is a critical factor in the success of construction projects, particularly for structural elements such as foundations, columns, and beams. In Indonesia, conventional calculation methods are still widely used, typically based on two-dimensional drawings from AutoCAD. However, with technological advancements, Building Information Modeling (BIM) methods have begun to be implemented, offering more precise three-dimensional modeling and better data integration throughout the planning and execution stages. This study compares the reinforcement volume of structural elements calculated using conventional methods and the BIM method through Autodesk Revit software in the Power House construction project at Ngudi Waluyo Regional Hospital, Wlingi, Blitar Regency. The results indicate that the Revit BIM method generally produces a higher reinforcement volume compared to the conventional method. For example, the foundation reinforcement volume using Revit was 616,846 kg, while the conventional method yielded 595,053 kg, showing a difference of 2,85%. Similar discrepancies were found in other elements, such as transverse and longitudinal tie beams 3,09%, columns 2,30%, beam B2 3,18%, beam B3 3,49%, beam B4 3,81%, slab A0 3,01%, and slab A1 1,09%.
Perbandingan Biaya Pelat Lantai Menggunakan Metode Half Slab Precast Dengan Metode Konvensional Pada Gedung Ar Rahim UIN Malang Tahap II Deby Ramadhan; Enes Ariyanto Sandi; Siska Aprilia Hardiyanti
Jurnal Basement : Jurnal Teknik Sipil Vol. 4 No. 2 (2026): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v4i2.25954

Abstract

With the advancement of construction technology, precast methods such as half slab have begun to be implemented as alternatives to conventional methods in floor slab construction. This study aims to compare the floor slab construction costs between the half slab precast method and the conventional method in the construction project of the Ar Rahim Building, UIN Malang Phase II. The analysis focuses on reinforcement costs for slab types A1 and A2 on the 1st floor and roof using the conventional method, and on slab types A1 and A2 on the 2nd and 3rd floors using the half slab precast method. The research uses a quantitative approach by comparing costs based on work volume and unit prices of materials. Based on the calculations, it was found that the conventional method resulted in a lower reinforcement cost of Rp 3,323,263,608 compared to the half slab precast method, which required Rp 4,709,791,209—resulting in a higher cost difference of Rp 1,386,527,601. Although the half slab precast method requires a higher investment for reinforcement components, it offers advantages in terms of construction time efficiency and quality control. This study contributes to the selection of appropriate floor slab construction methods by considering cost aspects.
Analisis Ekuivalensi Penampang Kolom Beton Bertulang Menjadi Concrete Filled Steel Tube (CFST) Terhadap Perpindahan Lateral dan Story Drift Lince Simanjuntak; Okta Meilawaty; Maryanto Maryanto
Jurnal Basement : Jurnal Teknik Sipil Vol. 4 No. 2 (2026): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v4i2.26426

Abstract

The growth of high-rise buildings increases the demand for structural systems with high strength and stiffness. Concrete-Filled Steel Tube (CFST) columns, consisting of steel tubes filled with concrete, are a promising alternative. This study analyzes the equivalence of the reinforcement area in reinforced concrete columns to CFST wall thickness, evaluates the B/t ratio based on SNI 1729:2020, determines the required compact wall thickness, and compares structural responses in terms of lateral displacement and inter-story drift. A quantitative descriptive comparative method was applied using ETABS to model the Integrated Lecture Building of the University of Palangka Raya. Three models were analyzed: the existing reinforced concrete column (Model 1), the reinforcement-equivalent CFST (Model 2), and the SNI 1729:2020-based CFST (Model 3). Model 2 produced wall thicknesses of 1.874–3.532 mm with B/t ratios exceeding the λmax limit, indicating slender sections. Model 3 required wall thicknesses of 13, 9, and 6 mm to satisfy compact criteria. CFST columns reduced lateral displacement by 7.34–22.70% and inter-story drift by 6.63–23.07%.
Penggunaan Cangkang Kemiri Sebagai Bahan Penambah Sebagian Agregat Kasar Terhadap Kuat Tekan Beton Much Jawahirul Umam Al Anwari; Rasio Hepiyanto; Edy Gardjito
Jurnal Basement : Jurnal Teknik Sipil Vol. 4 No. 2 (2026): Jurnal Basement : Jurnal Teknik Sipil
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/basement.v4i2.26818

Abstract

The continuously increasing demand for coarse aggregate in concrete construction impacts natural resource exploitation, necessitating eco-friendly material alternatives such as candlenut shell waste. This study aims to determine the effect of adding candlenut shell waste on the compressive strength of concrete with a target strength of 25 MPa and to identify the optimal mixture percentage. The research method applied was laboratory experimental. A total of 12 cylindrical specimens measuring 150 x 300 mm were utilized, divided into 4 mixture variations (0%, 2%, 4%, and 6% by weight of coarse aggregate) with 3 samples each. Compressive strength testing was conducted at 28 days according to SNI 03-1974-2011 standards. Data were analyzed using comparative descriptive analysis by comparing the mechanical properties of each variation against normal concrete. Results indicated that adding candlenut shells tended to decrease compressive strength as the mixture percentage increased. The 2% variation yielded an average compressive strength of 24,98 MPa, 4% yielded 24,70 MPa, and 6% yielded 23,97 MPa. Although candlenut shells did not increase compressive strength, the 2% proportion was most optimal, closely approaching normal concrete (25,24 MPa). The strength reduction was caused by the lightweight and porous nature of candlenut shells affecting concrete density.