Vol. 4 No. 1 (2026): Jurnal Teknik Sipil LATERAL
Articles
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EVALUASI KELAYAKAN DAN KESIAPAN HUNIAN PADA RUMAH SUSUN KEJAKSAAN TINGGI PROVINSI SUMATERA SELATAN
Abstract View: 46 PDF Download: 26The government has an obligation to provide apartment housing for the public, particularly for low-income communities (MBR), civil servants (ASN), and other vulnerable groups. Coordination challenges among stakeholders have become a key focus in realizing livable, efficient, and sustainable vertical housing. This study aims to ensure that the apartment building constructed at the High Prosecutor’s Office is deemed habitable and can be occupied immediately. The research was conducted at the High Prosecutor’s Office of South Sumatra Province. The objective is to assess the feasibility and readiness of the apartment housing at the South Sumatra High Prosecutor’s Office, in accordance with the Regulation of the Minister of Public Works and Housing (PUPR) Number 07 of 2022 concerning the implementation of Housing Development Assistance and special housing provided by the government.The evaluation results of the housing feasibility assessment at the South Sumatra High Prosecutor’s Office produced a score of 78.50 (Good). Based on this evaluation, improvements are necessary to meet housing feasibility standards, particularly in the areas of window and door frames, doors, windows, walls, ceilings, access roads, water systems, and waste disposal systems.
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ANALISIS PERBANDINGAN MUTU BETON fc’25 MPa DAN fc’30 MPa PADA STRUKTUR RUSUNAWA UIGM MENGGUNAKAN SAP 2000
Abstract View: 69 PDF Download: 50Infrastructure development in the education sector plays an important role. Universitas Indo Global Mandiri supports educational infrastructure development through the provision of student rental flats (Rusunawa). One of the key aspects in rusunawa construction is the structural quality, which must be capable of resisting loads and ensuring occupant safety. Concrete, as the primary structural material, significantly influences the performance of the structure. This study aims to compare the structural design of the Universitas Indo Global Mandiri rusunawa using concrete compressive strengths of fc′ 25 MPa and fc′ 30 MPa, and to determine the differences in internal forces and reinforcement requirements. The building was designed using a Special Moment Resisting Frame (SMRF) system subjected to dead, live, wind, and earthquake loads. Structural analysis was conducted using SAP2000 to obtain internal forces, while Microsoft Excel was used to determine reinforcement requirements. The results showed that beams and columns with fc′ 25 MPa concrete produced lower internal forces than those with fc′ 30 MPa concrete. However, the variation in concrete compressive strength did not affect the required reinforcement. The main beams required 3D16 support reinforcement and 2P10–190 shear reinforcement, secondary beams required 2D16 support reinforcement and 2P10–190 shear reinforcement, while columns required 3D13 longitudinal reinforcement and D10–200 transverse reinforcement.
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ANALISIS SPASIO-TEMPORAL KEJADIAN BANJIR DI KOTA PALEMBANG TAHUN 2024 - 2026
Abstract View: 81 PDF Download: 91Urban flooding is a recurrent hydrometeorological disaster in Palembang, primarily caused by high-intensity rainfall, limited drainage capacity, and rapid urbanization. The spatio-temporal patterns identified in this study indicate a tendency for recurrent flood events to occur in the same locations, providing a basis for determining priority zones for urban flood vulnerability assessment and mitigation planning. This study analyzes 13 flood events recorded between 2024 and 2026 using data obtained from the Disaster Information System (SITABA) managed by the Ministry of Public Works of the Republic of Indonesia. The analyzed data include geographic coordinates, occurrence dates, flood causes, inundation depths, and impacts on infrastructure. Spatial analysis reveals that flood-prone areas are concentrated in the districts of Ilir Timur I, Ilir Timur II, Ilir Barat I, Seberang Ulu I, and Kemuning, which are characterized by extensive impervious surfaces and inadequate drainage systems. Temporal analysis indicates an increasing frequency of flood events, with inundation depths ranging from 10 to 80 cm. The primary causes of flooding were identified as high-intensity rainfall exceeding drainage system capacity, compounded by backwater effects from the Musi River. These findings provide important insights for urban flood mitigation planning, drainage system rehabilitation, and the development of more resilient urban water management strategies in Palembang City.
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ANALISIS KAPASITAS TANGKI SEPTIK KOMUNAL DESA SUNGAI BAUNG KECAMATAN TALANG UBI PALI
Abstract View: 38 PDF Download: 39The Community-Based Sanitation Program (SANIMAS) is a component of the Urban Sanitation and Rural Infrastructure (USRI) program that aims to create and improve the quality of life of the community, both individually and in groups, especially low-income communities in densely populated, slum and sanitation-prone urban areas. This study focuses on calculating the capacity and calculating the budget for the construction of a communal septic tank (RAB). The research location is in Sungai Baung Village, Talang Ubi District, PALI Regency. The design of the Communal Septic Tank (IPAL) building with an emptying time of 2 years. The population increase of 1.6% in 5 years resulted in a total of 355 communal septic tank users P (2020). From the calculation results, it was obtained that the IPAL built had a tank volume of 61 m3/day with a waste volume of 28.4 m3/day where the required sludge tank capacity was 28.5 m3 with a minimum capacity requirement in one day of 1,434 liters/person/day and a water capacity requirement of 5.1 m3.
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ANALISIS PELEBARAN JALAN SEBAGAI STRATEGI PENINGKATAN KAPASITAS, KESELAMATAN, DAN EFISIENSI TRANSPORTASI DI KABUPATEN PALI
Abstract View: 45 PDF Download: 57Road widening is a key strategy to improve traffic capacity and transportation service quality. However, integrated evaluations that simultaneously address capacity, safety, and economic benefits remain limited. This study aims to analyze the impact of widening the Simpang 3 Talang Subur – Talang Kemang road section in Penukal Abab Lematang Ilir Regency on traffic capacity, road safety, and economic efficiency. Primary data were collected through an Average Daily Traffic (ADT) survey using the traffic counting method, while secondary data included vehicle growth records and traffic accident statistics. Capacity analysis was conducted based on the Indonesian Highway Capacity Manual (PKJI) 2023 by comparing existing conditions (5 m road width) with a widening scenario (7.2 m). The results show a significant increase in capacity from 1,494 smp/hour to 2,668 smp/hour, accompanied by an improvement in level of service from LOS E to LOS C. Projections indicate that post-widening capacity will accommodate traffic growth for the next 10 years. In terms of safety, widening may increase vehicle speeds, highlighting the need for traffic control and supporting facilities. Economically, benefits were assessed through Travel Time Savings (TTS), demonstrating substantial transport cost efficiency.
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ANALISIS SEDIMENTASI UNTUK PERENCANAAN NORMALISASI SUNGAI KEDUKAN ULU
Abstract View: 47 PDF Download: 33Sungai Kedukan adalah sungai buatan/kanal yang bermuara di sungai Ogan kemudian mengalir ke Sungai Musi dan memiliki lebar sekitar 10 m dengan kedalaman 3m yang terletak di antara permukiman warga dan menjadi kawasan yang sangat dipengaruhi oleh pasang surut sungai musi. Akibat besarnya endapan sedimen yang tidak pernah dilakukan pengerukan atau normalisasi sehingga mengecilnya kapasitas daya tampung sungai dan mengakibatkan melimpasnya air sungai hingga ke permukiman warga, maka perlu di lakukan penelitian baik mengenai perhitungan kapasitas sungai dan debit untuk perencanaan normalisasi Sungai Kedukan. Lokasi penelitian berada di Sungai Kedukan Kecamatan Seberang Ulu 1 Kota Palembang. Metode penelitian yang dilakukan berupa pengumpulan data survei seperti pengukuran cross section, long section , kedalaman menggunakan alat waterpass dan rambu ukur. Pengambilan sampel sedimen menggunakan alat water sampler dan analisis yang dilakukan adalah debit dan volume sedimen dengan Metode Frijlink. Simulasi profil Sungai Kedukan menggunakan program HEC-RAS 5.0.7. 2. Besar debit sedimen dasar pada titik 1 = 2,105 x 10-5 m3/s/m’, titik 2 = 1,535 x 10-5 m3/s/m’, titik 3 = 3,104 x 10-5 m3/s/m’, dan volume sedimen dasar pada titik 1 = 5,76 x 10-4 m3/dtk, titik 2 = 2,758 x 10-4 m3/dtk, dan titik 3 1,923 x 10-4 m3/dtk. Simulasi profil Sungai Kedukan Ulu menggunakan program Hec-Ras dengan data sedimentasi menunjukan bahwa sungai masih dapat menamung air ketika kondisi curah hujan tinggi
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ANALISIS DAN SIMULASI KINERJA SIMPANG EMPAT INSPEKTUR MARZUKI KOTA PALEMBANG DENGAN METODE PKJI 2023 DAN PTV VISSIM 8.0.2
Abstract View: 43 PDF Download: 40The Inspektur Marzuki Four-Legged Intersection in Palembang City is an unsignalized intersection that frequently experiences congestion, especially during peak hours. This study aims to analyze the performance of the intersection using the Indonesian Road Capacity Guidelines (PKJI) 2023 and micro simulation through the PTV VISSIM 8.0.2. The data used consist of primary data, including road geometry, traffic volume, vehicle speed, side friction, and delay, as well as secondary data, including maps and site drawings of the intersection and information on the surrounding conditions such as the presence of public facilities and commercial activities.The parameters analyzed include degree of saturation (DS), average delay (T), queue probability (Pa), queue length, and level of service (LOS). Based on the PKJI 2023 method, the highest DS was found to be 0.68 SMP/hour, with an average delay of 11.70 seconds/vehicle and queue probability ranging between 19%–39%. Simulation results using PTV VISSIM showed an average delay of 6.43 seconds/vehicle, an average maximum queue length of 23.86 meters, and an overall LOS in category A.
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ANALISIS PERBANDINGAN RENCANA ANGGARAN BIAYA DAN RENCANA ANGGARAN PELAKSANAAN PADA PEMBANGUNAN JALAN DI KOTA PRABUMULIH
Abstract View: 32 PDF Download: 31Road construction projects undertaken by the Prabumulih City Government involve contractors as service providers. Therefore, project cost evaluation is required to determine whether contractors obtain a profit or incur a loss during implementation. This study aims to determine the Project Implementation Budget (RAP) based on actual material prices, labour wages, equipment costs, and field conditions, and to compare it with the Cost Budget Plan (RAB) for the Nigata Road Construction Project in Sukajadi Subdistrict, Prabumulih City. Primary data were obtained through field measurements, calculation of work volumes, and preparation of the cost estimate for Segment 2. Secondary data consisted of the project RAB, design drawings, the 2023 Unit Price Analysis, and the research location map. The RAB and RAP were calculated using the method applied by the Prabumulih City Public Works and Spatial Planning Agency, particularly in determining coefficients for each work item. The results showed that the RAP for the Nigata Road Construction Project amounted to IDR 862,024,101.46. The comparison between the RAB and RAP indicated a difference of 14.986%. This difference may represent the contractor’s potential profit margin, depending on actual expenditures and conditions encountered during project execution in the field and effective management of available project resources.
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KESESUAIAN HASIL UJI CBR LAPANGAN TERHADAP PERKERASAN JALAN BETON PERUMAHAN GRIYA CURUP EMBUN KOTA PAGAR ALAM
Abstract View: 45 PDF Download: 70This study aims to assess the alignment of field California Bearing Ratio (CBR) test results with the design specifications for concrete pavement in the construction of Public Infrastructure, Facilities, and Utilities (PSU) for Low-Income Housing (MBR) in Griya Curup Embun Housing Phases I and II, Pagar Alam City. CBR testing was conducted on seven road segments, evaluating both the subgrade and granular (sirtu) layers using the field CBR method as per SNI 1738:2011 . The results indicate that all segments met the technical requirements, with CBR values exceeding the minimum standards greater than 6% for subgrade soil and greater than 60% for granular layers as stipulated in Circular Letter No. 110/KPTS/Dr/2022. One segment (Segment 5) initially showed a CBR value below the requirement but was retested and achieved a compliant value of 91.5%. The findings confirm that the planned concrete road pavement corresponds appropriately with the site's soil bearing capacity. Moreover, the study highlights the importance of accurate test point selection to ensure that CBR values are representative of overall conditions. These results are critical for guiding the planning of sustainable and standard-compliant residential road infrastructure.
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ANALISA AWAL PENINJAUAN KEMBALI RENCANA TATA RUANG WILAYAH (RTRW) KABUPATEN PENUKAL ABAB LEMATANG ILIR
Abstract View: 65 PDF Download: 46Rapid development dynamics and the update of spatial planning regulations at both national and regional levels require spatial plans to remain adaptive and relevant. This study aims to evaluate the necessity of reviewing Regional Regulation No. 1 of 2018 concerning the Regional Spatial Plan (RTRW) of Penukal Abab Lematang Ilir (PALI) Regency for the 2018–2038 period. The evaluation was conducted comprehensively through two main approaches: a synchronization analysis of spatial utilization against the latest legal frameworks, and a spatial data analysis to assess the quality, validity, and deviations of spatial utilization. The evaluation reveals that the current RTRW content requires significant refinement. In terms of spatial structure, the existing document covers only 76.29% of the required parameters, with a plan depth score of just 36.72%. Critical infrastructure elements, such as local roads, environmental roads, and energy networks, remain insufficiently planned. Meanwhile, the spatial pattern element achieved an 87.50% completeness rate and a 75.00% depth rate, yet still omits strategic areas such as aquaculture and transportation zones. Furthermore, the implementation of the first five-year program shows low execution rates, most notably the delay in establishing Detailed Spatial Plans (RDTR) for designated activity centers. This study concludes that the RTRW of PALI Regency urgently requires a formal revision to integrate updated policy directions and align spatial utilization with actual regional development dynamics.
