Bearing : Jurnal Penelitian dan Kajian Teknik Sipil
https://jurnal.um-palembang.ac.id/bearing
Universitas Muhammadiyah Palembangen-USBearing : Jurnal Penelitian dan Kajian Teknik Sipil2085-6261<a href="http://creativecommons.org/licenses/by-sa/4.0/" rel="license"><img style="border-width: 0;" src="https://i.creativecommons.org/l/by-sa/4.0/88x31.png" alt="Creative Commons Licence" /></a><br />This work is licensed under a <a href="http://creativecommons.org/licenses/by-sa/4.0/" rel="license">Creative Commons Attribution-ShareAlike 4.0 International License</a>.HIGH FLOW AND LOW FLOW FREQUENCY ANALYSIS OF CIKAPUNDUNG RIVER
https://jurnal.um-palembang.ac.id/bearing/article/view/7840
<em>Climate change that occurs in Indonesia, especially in the upstream and middle Citarum areas is marked by changes in rainfall. In addition to the phenomenon of climate change, an increase in the number of people that occur in an area will have an impact on land cover changes that will affect river flow, so the dominant parameters that cause changes in the flow between changes in rainfall and land cover changes need to be reviewed. This study aims to determine the effect of changes in rainfall and land cover changes on flood discharge and the shift of flow duration curve. The author chose 4 SUH methods, namely SUH Nakayasu, SUH Soil Conservation Service (SCS), SUH ITB-1 and SUH Snyder-Alexejev to analyze high flow, and 2 methods, namely the F.J. Mock and NRECA methods to analyze low flow. The results of the research analysis are land changes that occur does not have a major impact on changes in the value of runoff coefficient, flood discharge analysis for Cikapundung-Pasirluyu sub-watersheds found that changes in flood discharge are dominated by changes in rainfall.</em>Cahya SuryadiIndratmo SoekarnoHadi KardhanaArno Adi Kuntoro
Copyright (c) 2024 Cahya Suryadi, Indratmo Soekarno, Hadi Kardhana, Arno Adi Kuntoro
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2024-02-132024-02-1382526010.32502/jbearing.v8i2.7840PENGARUH SERAT BUAH PINANG TERHADAP KUAT TEKAN BETON
https://jurnal.um-palembang.ac.id/bearing/article/view/7841
<p><em>Concrete material innovations are no emerging more and more and are something that is really needed, one of </em><em>w</em><em>hich is material innovation </em><em>w</em><em>ith the addition of fiber. Fiber concrete is a mixture of concrete plus fiber. The fiber material can be asbestos fiber, plastic fiber (poly-propyline), or pieces of steel </em><em>w</em><em>ire, plant fibers (hemp, coconut fiber, bamboo, palm fiber). The purpose of adding fiber is to improve or increase the mechanical properties of concrete in the form of tensile strength, compressive strength and flexural strength. This research uses areca nut skin fiber, the skin and seeds are separated, then the betel nut fiber is spread apart so that it does not clump </em><em>w</em><em>hen mixing, then the betel nut fiber is mixed little by little into the concrete mixture. This research aims to determine the effect of adding Areca nut fiber on the compressive strength of concrete aged 7, 14 and 28 days. The percentage of areca nut shell fiber used in this research as 1.6%, 2.4% and 4%. The research used test objects in the form of cubes measuring 15 x 15 x15 cm, </em><em>w</em><em>ith a sample of 12 pieces of concrete, including 9 pieces of concrete </em><em>w</em><em>ith a mixture of betel nut fiber according to each type of concrete aged 7, 14 and 28 days, and 3 pieces of concrete </em><em>w</em><em>ithout mixed/normal. The test carried out on the concrete mixture is the compressive strength of the concrete. From the research results obtained, the results of testing the compressive strength of fiber concrete </em><em>w</em><em>ith a percentage of Areca fruit fiber of 1.6% at concrete ages of 7, 14, and 28 days obtained an average compressive strength result of 7.65 MPa, for testing the compressive strength of concrete </em><em>w</em><em>ith a percentage 2.4% for concrete ages of 7, 14 and 28 days experienced a decrease in average compressive strength of 5.88 MPa and for concrete compressive strength testing </em><em>w</em><em>ith a percentage of 4% for concrete ages of 7, 14 and 28 days there as an increase in average concrete compressive strength. The average is 11.43 MPa.</em></p>Hermawati HermawatiHerawati Herawati
Copyright (c) 2024 Hermawati -, Herawati -
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2023-12-312023-12-3182616510.32502/jbearing.v8i2.7841PENGARUH PEMASANGAN TRASHBOOM TERHADAP KECEPATAN ALIRAN DI SUBDAS BENDUNG
https://jurnal.um-palembang.ac.id/bearing/article/view/7842
<em>The large amount of rubbish in the river flow in the Bendung sub-basin has prompted the government to create an innovation to deal with this problem. This innovation is the installation of trash booms at critical points. However, the installation of the trash boom is thought to slow down the flow downstream, causing a delay in the time for the river water level to recede. After conducting a comparative analysis of river flow velocity using a current meter, it was found that there was a 34% decrease in flow velocity in the downstream part of the river, where the first flow velocity was 0.29993 m/s, decreasing by 0.10099 m/s to become 0.19894 m/s downstream after the trash boom installation point.</em>Ade Tricia Miranda
Copyright (c) 2024 Ade Tricia Miranda
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2023-12-312023-12-3182667010.32502/jbearing.v8i2.7842JENIS KERUSAKAN JALAN MENGGUNAKAN METODE PCI PADA LOKASI JALAN PALAPA RAYA SEPANJANG 7 KM DI DESA TANJUNG PASIR KECAMATAN PEMULUTAN KABUPATEN OGAN ILIR
https://jurnal.um-palembang.ac.id/bearing/article/view/7843
<em>Types of Road Damage Using the Pavement Condition Index (PCI) Method (Case Study:Palapa Raya Street, Pemulutan Sta.0+000s/d0+7000) a system for assessing road damage conditions based on the type and level of damage that occurs, and can be used as a reference in business road maintenance. High traffic loads cause a lot of damage, thus disrupting driving comfort and safety. The aim of this research is to assess the condition of damage to Palapa Raya Street, Pemulutan Sta. 1+300 to 1+400. The research was carried out visually using the Pavement Condition Index method. Palapa Raya Road with a length of 7 km is divided into several segments with a size of 70m per segment. Each segment is evaluated by measuring dimensions, identifying the type and level of damage to obtain a PCI value. The results of the analysis show that the damage that occurred included cracked crocodile skin, obesity, aggregate wear, and holes. Average PCI value for Jalan Palapa Raya Sta. Sta.0+000s/d0+7000 is categorized as being in very bad condition (Very poor), so it needs serious treatment from the government to immediately carry out repairs before the damage becomes worse.</em>Lukman Muizzi
Copyright (c) 2024 Lukman Muizzi
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2023-12-312023-12-3182717810.32502/jbearing.v8i2.7843ANALISA STABILITAS KETAHANAN DAN KEAMANAN DINDING PENAHAN TANAH PADA SUNGAI SEDAPAT TALANG BULUH KECAMATAN TALANG KELAPA KABUPATEN BANYUASIN
https://jurnal.um-palembang.ac.id/bearing/article/view/7844
<em>Soil Retaining Wall is one of the constructions used to hold the soil or provide stability to the soil that has different heights. Soil retaining wall function to support the soil as well prevent it from the danger of landslides, so it does not experience landslides both due to the load of rainwater, the weight of the soil itself, or as a result of the load acting on it. Based on the way to achieve stability, the soil retaining wall can be classified into several types, namely gravity wall, cantilever wall, counterfort wall, buttress wall. In this research, we plan gravity-type soil retaining wall. Planning this gravity-type soil retaining wall is considered necessary because in today's competitive era, in addition to accuracy and accuracy in planning, speed in calculating is also needed. Therefore, using this program is expected to increase competitiveness for planners, especially planning related to soil retaining walls.</em>Ganda AndersonM. Elan SaputroAri Setiawan
Copyright (c) 2024 Ganda Anderson, M. Elan Saputro, Ari Setiawan
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2023-12-312023-12-3182798210.32502/jbearing.v8i2.7844KAJIAN RESPON PENAMBAHAN GERBONG WANITA PADA LRT PALEMBANG
https://jurnal.um-palembang.ac.id/bearing/article/view/7845
<em>LRT (Light Rail Transit) is a fast and efficient transportation mode option. Women are one of the LRT transportation users with various obstacles, such as the level of security, which often does not receive special attention. The demands on women's time limit their ability to increase income productivity, and isolate them. So in several public transportations, including the LRT, women-only carriages have been added so that female passengers feel safe. In the process of avoiding violence in public transportation, there is a plan to have special women's carriages on the Palembang LRT. This research is to see the response of Palembang LRT users to whether it is necessary to add special women's carriages to avoid violence that occurs on the Palembang LRT and also to see the performance conditions of the Palembang LRT as a choice of transportation mode for the community.</em>Meiza JolandaMarice Agustini
Copyright (c) 2024 Meiza Jolanda, Marice Agustini
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2023-12-312023-12-3182838910.32502/jbearing.v8i2.7845ANALISA PENYEBAB KEMACETAN TERHADAP ARUS LALU LINTAS JALAN LINTAS SUMATERA PANGKALAN BALAI
https://jurnal.um-palembang.ac.id/bearing/article/view/7846
M. Hijrah Agung SarwandyNoto Royan
Copyright (c) 2024 M. Hijrah Agung Sarwandy, Noto Royan
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2023-12-312023-12-3182909510.32502/jbearing.v8i2.7846