Publikasi Riset Orientasi Teknik Sipil (Proteksi)
Publikasi Riset Orientasi Teknik Sipil (Proteksi), ISSN No. 2655-6421 is a venue for publicizing scientific research activities in the field of Civil Engineering, necessarily restricted to structures, geotechnic and earthquakes, transportation, highway and railway, construction materials, water resources, hydrology and hydraulic, environment, surveying, monitoring and control systems, health and safety in construction. Proteksi is a peer-reviewed journal that is published by Universitas Negeri Surabaya or the State University of Surabaya in collaboration with Himpunan Ahli Teknik Tanah (HATTI) Cabang Jatim or Soil Engineering Expert (HATTI) East Java Branch. Proteksi is published by the Department of Civil Engineering, Faculty of Engineering, State University of Surabaya - Indonesia with publishing period twice in a year. The articles published in Proteksi been through the editing process and rigorous assessment of third parties who joined as a mitra bebestari. This editing process aims to ensure the accuracy of the content of the article as well as guarantee the accuracy of information as expected by the reader. The article published in Proteksi be accessible online and can be downloaded without charge (free of charge). We invite researchers, academics, and practitioners to publish research results in this journal. The language used in this journal is English and Bahasa Indonesia. Proteksi published by the Department of Civil Engineering, Faculty of Engineering, Universitas Negeri Surabaya (Unesa), Surabaya, East Java, Indonesia. Proteksi published twice a year, in Juni and December, Proteksi includes research in the field of Structures, Geotechnic and Earthquakes, Construction Management, Transportation, Highway and Railway , Construction Materials, Water Resources, Hydrology and Hydraulics, Environment, Surveying, Monitoring, and Control Systems, Health and Safety in Construction. Editors invite research lecturers, the reviewer, practitioners, industry, and observers to contribute to this journal.
Articles
15 Documents
Search results for
, issue
"Vol 7 No 1 (2025): Volume 7 No 1 Tahun 2025"
:
15 Documents
clear
<![CDATA[The LIGHT TRAFFIC MODELING AT UNSIGNALED INTERVIEWS USING THE PTV.VISSIM AND PKJI 2023 APPLICATION (Simpang 3 Jl. Sungai Rupat, Bengkulu City): PEMODELAN TRAFFIC LIGHT PADA SIMPANG TAK BERSINYAL MENGGUNAKAN APLIKASI PTV.VISSIM DAN PKJI 2023 (Simpang 3 Jl. Sungai Rupat Kota Bengkulu ) ]]>
<![CDATA[pramudiya, chendi]]>;
<![CDATA[Elly Pujiastutie]]>;
<![CDATA[Edito Dwiantoro]]>
<![CDATA[ PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 7 No 1 (2025): Volume 7 No 1 Tahun 2025 ]]>
Publisher : <![CDATA[Universitas Negeri Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.26740/proteksi.v7n1.p1-7
<![CDATA[The unsignalized intersection on Jl. Sungai Rupat is type 322 intersection that has 3 intersection arms, 2 lanes on minor roads and 2 lanes on roads. At this 3-way intersection, it is an inner-city road that connects roads to the city center, hospitals, offices, school, and worship so has a fairly high density and ultimately the density of traffic volume becomes high. When the morning peak hour occurs, it will cause congestion so that the police are often involved to regulate traffic. This study aims to create a traffic light modeling using PTV Vissim and also the PKJI 2023 method. Data collection for 7 days during peak hours to find the highest traffic volume so that the data can be analyzed using the PKJI 2024 method and simulated using PTV Vissim. The highest traffic volume, namely Tuesday at peak hours in the morning at 7:30 - 9:00 with a traffic volume (Q) of 3450 sec/hour capacity (C) 2844 sec/hour, queue opportunity of 60.08%-122.39% and a delay of 43.65 sec/sec with intersection service level (LOS) E. And the modeling results obtained Delay results at 15.43 sec/sec with a queue length of 11.50-44.79 m with an intersection service level index (LOS) B.]]>
<![CDATA[The Effect of Compressive Strength of Concrete with Styrofoam Waste Cement Coating on Acid Solution and Water Permeability: Pengaruh Kuat Tekan Beton Dengan Coating Cement Limbah Styrofoam Terhadap Larutan Asam Dan Permeabilitas Air ]]>
<![CDATA[Sarjano, Belany Try Aji]]>;
<![CDATA[Aswadi, Lalu Samsul]]>;
<![CDATA[Yuwana, Dwi Sat Agus]]>
<![CDATA[ PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 7 No 1 (2025): Volume 7 No 1 Tahun 2025 ]]>
Publisher : <![CDATA[Universitas Negeri Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.26740/proteksi.v7n1.p8-16
<![CDATA[This research analyze the effect of styrofoam cement coating as a protective layer on normal concrete in terms of physical quality and compressive strength when exposed to Natrium Sulfat acidic solution. Styrofoam-based cement coating is chosen due to water-resistant physical properties and its ability to reduce difficult-to-decompose waste. The method related to the effect of cement styrofoam coating as a liner with cylindrical concrete test objects measuring 15 cm in diameter and 30 cm in height and a quality of fc' 20 MPa, where its implementation is based on SNI 7656-2012. The cement coating used utilizes various mixture ratios of 0%, 40%, 50%, and 60% of the solvent weight in the form of Pertalite. The process of immersion in sodium sulfate acid solution, compressive strength testing, and permeability testing were conducted in the Laboratory, Universitas Tidar. The results indicate that the addition of styrofoam cement coating can reduce the corrosive impact of Natrium Sulfat acidic solution. The 60% styrofoam mixture variation showed the best results in three testing aspects: a post-curing compressive strength test value of 21.3621 MPa, a post-immersion in Natrium Sulfat acidic solution compressive strength test value of 20.7680 MPa, and a permeability test value of 7.03x10-9.]]>
<![CDATA[The Performance Assessment of Irrigation System on Tertiary Irrigation Network of Jabung Irrigation Area, East Lampung Regency: Performance Assessment of Irrigation System on Tertiary Irrigation Network of Jabung Irrigation Area, East Lampung Regency ]]>
<![CDATA[Mahardika, Siti]]>;
<![CDATA[Dyah Indriana Kusumastuti]]>;
<![CDATA[Endro Prasetyo Wahono]]>;
<![CDATA[Nur Arifaini]]>
<![CDATA[ PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 7 No 1 (2025): Volume 7 No 1 Tahun 2025 ]]>
Publisher : <![CDATA[Universitas Negeri Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
<![CDATA[Jabung Irrigation Area is one of the irrigation areas located in East Lampung Regency with an area of 7,288 hectares. Jabung Irrigation Area has a problem of uneven water distribution. This problem occurs in the downstream area due to damage to physical infrastructure, especially in tertiary irrigation canals, and sub-optimal operation and maintenance activities. Therefore, based on the Minister of Public Works and Housing Regulation No. 12/PRT/M/2015 concerning the Exploitation and Maintenance of Irrigation Networks, a study was conducted on determining the Irrigation System Performance Index (IKSI) of the tertiary network in the Jabung Irrigation Area. The purpose of this study is to assess the performance of the tertiary irrigation system of the Jabung Irrigation Area which is useful for formulating follow-up programs such as repair, rehabilitation, and maintenance of the irrigation network. The research method was carried out using a qualitative descriptive method and direct assessment in the field as well as interviews. The assessment covers 6 aspects, namely the condition of physical infrastructure, crop productivity, supporting facilities, personnel organization, documentation, and Farmers' Water Users Association (P3A). The results showed that the performance of the tertiary irrigation network in the Jabung Irrigation Area is in good condition (70.54%).]]>
<![CDATA[Labor Productivity Analysis Using Productivity Rating and Time Study Methods: Analisis Produktivitas Tenaga Kerja Menggunakan Metode Productivity Rating Dan Time Study ]]>
<![CDATA[Kristiana, Retna]]>;
<![CDATA[Ridhwan Gilang Ramadhan]]>
<![CDATA[ PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 7 No 1 (2025): Volume 7 No 1 Tahun 2025 ]]>
Publisher : <![CDATA[Universitas Negeri Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.26740/proteksi.v7n1.p23-30
<![CDATA[Ability of all individuals and well-organized companies to produce goods or services is a broad definition of productivity. Following the field observation procedure, data analysis was carried out using time study and Productivity Ranking techniques. Research methodology helps in systematic data collection and application of facts to solve problems. For three weeks, observations were made on the beam and floor slab formwork work using a daily field observation form that had been made previously. Ensuring that the worker's actions are in accordance with the observation by providing a checklist and recording the observation findings in the form. Calculating the results of the observation presentation. The beam and floor slab formwork work is a type of visible work. Labor efficiency level with a total average of three weeks of all work utilities, or LUR value, is known to be 66.30% based on the analysis results. Since labor is considered to have achieved effective or satisfactory time if it exceeds the LUR value or worker utility factor above 50%, the labor efficiency level is functioning successfully or satisfactorily. For a 40 m2 beam formwork work, productivity measurements such as scaffolding installation activities require a worker coefficient of 0.0182 m2/OH worker per day.]]>
<![CDATA[Design of Reinforced Concrete Structure for The Earthquake-Resistant 9-Story Green Hexa Hotel Using a Dual System in Pontianak: Perancangan Struktur Beton Bertulang Gedung Hotel Green Hexa 9 Lantai Tahan Gempa Dengan Menggunakan Sistem Ganda di Kota Pontianak ]]>
<![CDATA[Rahmasari, Puspita]]>;
<![CDATA[Nikita Putri, Asha]]>;
<![CDATA[Rizaldi]]>;
<![CDATA[Supardi, Iwan]]>
<![CDATA[ PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 7 No 1 (2025): Volume 7 No 1 Tahun 2025 ]]>
Publisher : <![CDATA[Universitas Negeri Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.26740/proteksi.v7n1.p31-40
<![CDATA[Pontianak City is undergoing substantial growth in the tourism sector, as evidenced by the increasing number of tourists annually, making the presence of hotels increasingly crucial. From 2011 to 2019, West Kalimantan itself experienced six earthquakes, making earthquake-resistant building planning a necessity as a mitigation against earthquake disasters. This research aims to obtain a safe and comfortable design for an earthquake-resistant hotel building in Pontianak based on SNI 1726: 2019. The Green Hexa Hotel consists of 9 floors with a total height of 36 m and an area of 1286 m2 using a reinforced concrete structure. The building is designed using SRPMM combined with shear walls. The loading refers to SNI 1727:2020. The structural analysis using ETABS and 2D working drawings using AutoCAD software. All structural components are designed using concrete with the fc' 30 MPa and fy 420 MPa rebar. The design results include a 150 mm solid slab floor and a 120 mm floor slab; 6 types of beams, BI.1 35cmx65cm, BA.1 30cmx50cm, BI.2 30cmx55cm, BA.2 24cmx45cm, elevator beam 24cmx45cm, landing beam 24cmx45cm; 2 types of columns, K.1 60cmx60cm, K.2 40cmx40cm, a type of 30 cm shear wall; 7 types of foundations, P.1 140cmx140cmx50cm, P.2 140cmx260cmx50cm, P.3 260cmx260cmx60cm.]]>
<![CDATA[Evaluation of Parking Characteristics and Parking Demand with PTV Vissim 8.0 at Rejowinangun Market, Magelang: Evaluasi Karakteristik dan Kebutuhan Parkir Menggunakan PTV Vissim 8.0 di Pasar Rejowinangun Magelang ]]>
<![CDATA[Soebari, Hashifah Putri]]>;
<![CDATA[Woro Partini Maryunani]]>;
<![CDATA[Lalu Samsul Aswadi]]>
<![CDATA[ PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 7 No 1 (2025): Volume 7 No 1 Tahun 2025 ]]>
Publisher : <![CDATA[Universitas Negeri Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.26740/proteksi.v7n1.p41-46
<![CDATA[Rejowinangun Market is traditional market in Magelang City. Volume of vehicles in the parking area is also expected to increase. Therefore, this study aims to evaluate the characteristics, layout arrangement, and parking needs in the Rejowinangun market to better understand the current situation in the parking area. Research was conducted using the cordon survey method and direct observation at 06.00-08.00 and 12.00-14.00 on three days. The results indicate that the highest occupation of the parking area occurred of 1,468 motorcycles and 40 cars parked during the observation period. The number of parked vehicles at 489 motorcycles and 23 cars. The parking turnover rate at 3.231 and 3.778 for motorcycles and cars. Importantly, the parking index that the current parking area is overloaded with cars (index value of 115%), which is not the case for motorcycles (index value of 46%). Parking model with PTV Vissim shows the highest occupancy on the second floor, with values of 54.63% and 52.35% for motorcycles and cars. The highest level of parking block space (0.04%) was found in the motorcycle parking area on the second floor. The validity further shows that the parking model is valid and therefore the results of this study are reliable.]]>
<![CDATA[Analysis Of The Effect Of The Use Of Coral Reefs As A Substitute For Fine Aggregates On The Compressive Strength Of Concrete: ANALISIS PENGARUH PENGGUNAAN TERUMBU KARANG SEBAGAI SUBTITUSI AGREGAT HALUS TERHADAP KUAT TEKAN BETON ]]>
<![CDATA[Ramadhan, Muhammad Fathur]]>;
<![CDATA[Minaka, Utari Sriwijaya]]>;
<![CDATA[Febriyandi]]>
<![CDATA[ PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 7 No 1 (2025): Volume 7 No 1 Tahun 2025 ]]>
Publisher : <![CDATA[Universitas Negeri Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.26740/proteksi.v7n1.p47-52
<![CDATA[Eco-friendly materials are in the spotlight of the world because they have a very influential impact on the development and advancement of technology today. Construction made of eco-friendly materials doesn’t damage nature, is lighter and use recycled materials. Coral reefs are a type of waste that can used to increase the compressive strength of concrete. This study analyzes the effect of using coral reef waste fragments as fine aggregate substitution of 70%, 75%, and 80%. The comparison was made against normal concrete without coral reef waste fragments. Compressive strength results were obtained in normal concrete of 25.93 MPa at the age of 28 days, while in concrete variations of coral reef waste fragments as fine aggregate substitution at the age of 28 days with variation of 70% of 28.18 MPa, variation of 75% of 26.48 MPa, and variation of 80% of 26.65 MPa. These results show that the use of coral reef waste fragments as fine aggregate substitution of 70% is the optimal result, and the use of coral reef waste fragments more than that can reduce the compressive strength of concrete, due to the excessive chemical compounds contained in coral reef waste, it can reduce the resistance to concrete.]]>
<![CDATA[U-Turn Analysis on Accident Risk Levels on Kaligangsa Road, Tegal City: Evaluasi Risiko Kecelakaan pada U-Turn: Studi Kasus Jalan Raya Kaligangsa, Kota Tegal ]]>
<![CDATA[Hilmy Dwi Saputra]]>;
<![CDATA[Icha Berliana Navyano]]>;
<![CDATA[Muhammad Ziddan Rezka]]>;
<![CDATA[Bambang Istiyanto]]>
<![CDATA[ PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 7 No 1 (2025): Volume 7 No 1 Tahun 2025 ]]>
Publisher : <![CDATA[Universitas Negeri Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.26740/proteksi.v7n1.p53-58
<![CDATA[This study analyzes the impact of U-turns on potential traffic accidents along Kaligangsa Highway, Tegal City, using the Traffic Conflict Technique (TCT) method. Although U-turns play a crucial role in road geometric planning, they often become critical points that may lead to accidents due to sudden vehicle maneuvers. The TCT method is applied to assess potential traffic conflicts based on vehicle speed, distance between vehicles, and road user interactions. Direct observations were conducted at several U-turn locations along the road. The analysis results indicate that the presence of U-turns significantly contributes to an increased risk of accidents, particularly during peak hours and at locations with suboptimal geometric design. Non-standard U-turn designs, unclear traffic signage, and undisciplined driver behavior further escalate the risk of traffic conflicts. Therefore, this study recommends improvements in U-turn design, enhanced traffic monitoring, and driver education to improve road safety..]]>
<![CDATA[Analysis Of Comparative Cost Efficiency Of Conventional And Semi System Formwork Methods In Wall Buildings (Case Study: Bank Indonesia Gresik Area Project): Analisis Perbandingan Efisiensi Biaya Bekisting Metode Konvensional Dan Semi Sistem Pada Bangunan Dinding (Studi Kasus: Proyek Kawasan Bank Indonesia Gresik) ]]>
<![CDATA[JENNY SEPTYA DAMAI NAVIDA]]>;
<![CDATA[Maulidya Octaviani B, ST.,M.MT]]>;
<![CDATA[Wisnu Abiarto N, ST., M.MT]]>
<![CDATA[ PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 7 No 1 (2025): Volume 7 No 1 Tahun 2025 ]]>
Publisher : <![CDATA[Universitas Negeri Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.26740/proteksi.v7n1.p59-66
<![CDATA[The Bank Indonesia Gresik project, especially in the Khazanah area, has high formwork requirements for the wall elements. Payment to subcontractors is made without down payment and using a 45-day term system after invoice and work progress. The purpose of this study is to compare the cost and time efficiency between conventional and semi-system formwork methods. The research method used is the comparative method, with cost and time analysis on 11,736.48 m² of wall work. Conventional formwork uses materials such as plywood and meranti wood, while the semi-system method uses hollow and phenolic frames. The results showed that the cost of the conventional method was IDR 2,438,396,000, while the semi-system method was only IDR 1,425,760,695. In terms of time, the conventional method takes 187 days, while the semi-system method only takes 131 days. The semi-system method provides time efficiency of 29.95% and cost efficiency of up to 41.53%. In conclusion, the semi-system formwork method is more efficient in terms of cost and time than the conventional method, so it is more feasible to apply to the wall formwork work of the Bank Indonesia Gresik Area Project.]]>
<![CDATA[Analysis of Damage Value on the Babat – Jombang District Boundary Road Segment (Link.105) Using the Provincial/District Road Management System (PKRMS) Application: Analisis Nilai Kerusakan Ruas Jalan Babat – Batas Kabupaten Jombang (Link.105) Menggunakan Aplikasi Provincial/Kabupaten Road Management System (PKRMS) ]]>
<![CDATA[Wibisono, R. Endro]]>;
<![CDATA[Elvira, Anggie Dea]]>
<![CDATA[ PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 7 No 1 (2025): Volume 7 No 1 Tahun 2025 ]]>
Publisher : <![CDATA[Universitas Negeri Surabaya ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.26740/proteksi.v7n1.p106-111
<![CDATA[Pavement damage can occur due to excessive traffic loads, extreme weather and so on which have an impact on hampering surrounding activities so that road users feel less safe and less comfortable. Road damage also occurs on the Babat - Bts Jombang Regency road section. To keep the road condition in good performance, it is necessary to evaluate it with a road condition survey. In processing the data from the road condition survey, UPT Pengelolaan Jalan dan Jembatan Surabaya uses the Provincial / Regency Road Management System (PKRMS) application as a database for planning purposes that holds condition data, inventory, project data, historical data, and maps. The result of this PKRMS is statistical report data on road damage conditions with the Treatment Trigger Index (TTI) calculation method. From the observation locations reviewed, the results show that the Babat - Bts Jombang Regency road section which has a section length of 30.785 kilometers and a road width of 7 meters is in a stable condition with a percentage of 83.81% or along 25.88 kilometers and 16.19% or 5 kilometers is in a less stable condition.]]>
