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JURNAL TEKNIK SIPIL UNAYA
Published by Universitas Abulyatama
ISSN : 2407733X     EISSN : 24079200     DOI : https://doi.org/10.30601/jtsu
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Materials Science & Nanotechnology
JURNAL TEKNIK SIPIL UNAYA merupakan wadah bagi seluruh peneliti, pengambil kebijakan, perencana dan pelaksana konstruksi untuk saling berbagi dalam perkembangan pengetahuan dan teknologi di bidang konstruksi dan perencanaan lainnya. Frekuensi terbit dua kali setahun pada bulan Januari dan Juli.
Arjuna Subject : Teknik (semua kategori) - Bangunan dan Konstruksi
Articles 139 Documents
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Evaluasi Jaringan Drainase Menggunakan Software EPA SWMM pada Perumahan Singgalang Green Residence Kota Pekanbaru Bayu Bastanta Tarigan; Virgo Trisep Haris; Lusi Dwi Putri
Jurnal Teknik Sipil Unaya Vol 9, No 1 (2023): Januari 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v9i1.3148

Abstract

This research was conducted to determine the drainage capacity of the Pekanbaru City Singgalang Green Residence Housing so that it can function optimally. The research location is at the Singgalang Green Residence Housing Pekanbaru City has a channel with a square shape and 9 different dimensions. In this study, the EPA SWMM 5.1 program was used to simulate channel conditions when rain occurs. The data needed in this study are data on rainfall that occurred for ten years and the results of surveys in the field. After obtaining all the data needed, the next step is to process the data with the right theory to get the result data which will then be inputted into the EPA SWMM 5.1 application. From the simulation results, a peak discharge runoff of 0,01 – 0,09 m3/s was obtained. The results of the study showed that of the 9 channels contained in the Singgalang Green Residence Housing in Pekanbaru City, there were 6 channels that were flooded during the rain so that they could not drain water optimally. Based on the results of the study, it can be concluded that the dimensions of the drainage channel at the Singgalang Green Residence Housing in Pekanbaru City are not able to drain water discharge.
Analisa Estimasi Biaya dan Waktu Menggunakan Metode Earned Value Muhammad Rama Nurafandi; Yunan Rusdianto; Faris Rizal Andardi
Jurnal Teknik Sipil Unaya Vol 9, No 1 (2023): Januari 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v9i1.2766

Abstract

Proyek Pembangunan Gedung Inspektorat Provinsi Jawa Timur Tahap II memiliki peran penting dalam pelaksanaan urusan pemerintahan. Maka dari itu, proyek ini diharapkan dapat selesai tepat waktu dan dapat digunakan oleh pemerintah daerah. Untuk mencapai hal tersebut dibutuhkan suatu metode yang dapat mengendalikan suatu proyek yang sedang berlangsung. Metode Earned Value adalah salah satu metode yang dapat digunakan untuk mengendalikan suatu proyek. Penerapan Metode Earned Value ini dapat mengintegrasikan aspek biaya, waktu dan prestasi kerja. Kinerja proyek dianalisa berdasarkan indeks kinerja biaya dan waktu. Perhitungan berdasakan pada nilai rencana (BCWS), nilai hasil (BCWP), dan biaya aktual (ACWP). Pengendalian ditinjau selama 18 minggu, yaitu minggu ke-1 sampai minggu ke-18. Setelah dilakukan analisa menggunakan Metode Earned Value, hasil yang didapat pada minggu ke-18 menunjukan bahwa biaya yang dikeluarkan lebih besar dari biaya yang direncanakan dan waktu pelaksanaannya lebih lama dari rencana dengan nilai CPI = 0.910346 (CPI<1) dan SPI = 0.71278826 (SPI<1). Hasil perhitungan perkiraan biaya akhir proyek sebesar Rp 24,749,232,344.50 dengan waktu penyelesaian proyek 227 hari yang berarti lebih lambat dari jadwal yang direncanakan.
Pengaruh Penggunaan Abu Sekam Padi Sebagai Filler Dalam Campuran AC-WC Nanda Rizki; Meliyana Meliyana; Mery Silviana
Jurnal Teknik Sipil Unaya Vol 9, No 2 (2023): Juli 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v9i2.4238

Abstract

Asphalt Concrete Wearing Course (AC-WC) merupakan lapisan paling atas atau disebut lapisan aus pada perkerasan jalan yang kedap terhadap air, tahan terhadap cuaca dan berhubungan langsung dengan roda kendaraan.  Untuk menghasilkan campuran aspal beton yang baik dan keawetan yang tinggi maka diperlukan bahan baku yang baik, yang terdiri dari agregat kasar, agregat halus, filler dan aspal. Pada  penelitian  ini  dilakukan  alternatif  pengganti  bahan  pengisi yaitu  dengan  menggunakan  abu  sekam  padi  yang  diambil  dari  limbah  hasil pembakaran  pada  kilang  padi. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan abu sekam padi sebagai bahan pengisi (filler) pada campuran aspal beton AC-WC dengan kadar aspal optimum terhadap nilai uji Parameter Marshall. Dalam penelitian ini metode yang digunakan adalah metode eksperimental, yaitu  metode yang dilakukan dengan melakukan serangkaian kegiatan percobaan untuk mendapatkan data. Cara pelaksanaan pengujian mengarah pada peraturan Spesifikasi Umum Bina Marga Tahun 2010 (Revisi 3) dan Standar Nasional Indonesia (SNI) yang berkaitan dengan pengujian aspal beton sebagai standar pelaksanaannya. Benda uji masing-masing dibuat 3 benda uji pada persentase kadar aspal 4,5%:5,0 %;5,5%:6,0%;6,5% sebanyak 15 benda uji untuk mendapatkan Kadar Aspal Optimum (KAO). Berdasarkan KAO yang didapatkan yaitu 5,50% kemudian dibuat masing-masing 3 benda uji dengan variasi penggunaan material abu sekam padi adalah  25%, 50%, 75%, dan 100%. Berdasarkan hasil pengujian yang telah dilakukan presentase variasi penggunaan abu sekam padi sebagai filler Parameter Marshall terbaik terdapat pada variasi 75% yaitu Density; VMA; VIM; VFA; Stability; Flow; Marshall Quotient: 2,28 t/m3; 4,61%; 16,71%; 72,42%; 2644,5 kg; 2,83 mm; 945,64 kg/mm. Sedangkan untuk variasi yang lain tidak memenuhi keseluruhan syarat sesuai Spesifikasi Bina Marga 2010 Revisi 3.
PENERAPAN WAKTU PADA PROYEK PEMBANGUNAN GEDUNG ISOLASI RSUD MEURAXA KOTA BANDA ACEH MENGGUNAKAN METODE CRITICAL PATH METHOD (CPM) Muhammad Jauhar Izzaki; Muhammad Ridha; Amalia Effendy
Jurnal Teknik Sipil Unaya Vol 9, No 2 (2023): Juli 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v9i2.4013

Abstract

This research was conducted using the Critical Path Method (CPM) with the help of software in the form of Microsoft Excel and Microsoft Project. The purpose of this study was to determine the critical path and the non-critical path and to determine the duration of the project after being calculated using the Critical Path Method (CPM) in the construction work of the isolation room at Meuraxa Hospital, Banda Aceh City. Therefore, in this study, the authors conducted a study of project scheduling data for the Isolation Building Construction of the Meuraxa Hospital in Banda Aceh City, where the overall scheduling used the Gantt Chart method. In this study, only RAB and S-curve data were needed. The results of the analysis using the Critical Path Method (CPM) method obtained a total duration of 151 days from the initial total duration of 161 days of work activities. The difference in decreasing day duration is 10 days or 0.94%. And found 23 jobs on the critical path from a total of 42 jobs. The total initial wage cost with a normal duration of 161 days is IDR 728,332,768.20 while the total cost with a duration after using the Critical Path Method (CPM) method is obtained 151 days with a total employee wage cost of IDR 683,094,708.06. Then there is a wage efficiency of 6.21% or Rp. 45,238,060.14 of the total cost of workers' wages of Rp. 728,332,768.20. In implementing a project, it is necessary to plan activities carefully to avoid delays in carrying out the project.
Penanganan Banjir Rob Kawasan Pesisir Pekalongan Mukhamad Afif Salim; SI Wahyudi; Kartono Wibowo
Jurnal Teknik Sipil Unaya Vol 9, No 2 (2023): Juli 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v9i2.4169

Abstract

Banjir terjadi akibat tingginya intensitas hujan  dan akibat air pasang yang menyebabkan kelumpuhan aktifitas perekonomian masyarakat pesisir, banjir menjadi permasalahan serius bagi stakeholder dan masyarakat pesisir Pekalongan. Tujuan penelitian ini untuk mengetahui penanganan banjir rob di pesisir Pekalongan. Metode penelitian dengan deskriptif kualitatif yang menggambarkan pemahaman dalam pengendalian dan penanganan banjir pesisir Pekalongan. Hasil penelitian penanganan banjir rob pesisir Pekalonan Sungai Bremi dilakukan dengan parapet dengan pemancangan Corrugated Concrete Sheet Pile  dengan ukuran 20x20 cm, kedalaman 4 m dengan timbunan tanah dipadatkan, penaganan Sungai Meduri dilakukan pembuatan tanggul tanah Mulyorejo dan dengan Corrugated Concrete Sheet Pile dengan kedalaman 12 meter dan elevasi puncak +3,50 m, (Sungai Silempeng- Sikarang dilakukan dengan tanggul tanah yang dipadatkan dan perkuatan tanah dari matras bambu dengan lebar atas 4 meter. Selain penanganan dengan parapet, tanggul, long storage, penanganan lain dilakukan dengan pembuatan pintu darurat di Desa Mulyorejo, Desa Jeruksari dan Tegaldowo sebagai desa terdampak paling parah akibat rob di Pekalongan
Sifat Fisis Mortar Dengan Perkuatan Serat Kayu Kelapa Sawit dan Crystalline Admixture Tarmizi Tarmizi; Cut Rahmawati; Amri Amin
Jurnal Teknik Sipil Unaya Vol 9, No 2 (2023): Juli 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v9i2.4300

Abstract

The aim of the study was to analyze the physical properties, mechanical properties and effective composition of the fibers in the bio-panel added with PSC and CAs fibers. This research was carried out by making test objects in the laboratory with variations in the addition of fiber 0%, 1%, 2%, 3% with 3 test objects for each variation, the raw materials used were cement, CAs, water and PSC fiber. The tests carried out included testing the physical properties of workability, yield stress, bulk density, and water absorption. The mechanical strength tested was flexural strength and fracture toughness. The results of the workability examination with the addition of 3% fiber can reduce the flow by 22.03%. The results of the yield stress with the addition of 3% KKS fiber can increase the yield stress by 52.91%. From the bulk density results, it showed that the addition of 3% of KKS fiber actually lowered the density. The bulk density values obtained were in the range of 1.2-1.6 g/cm3. And the results of examining the water absorption capacity obtained the lowest water absorption capacity in the test object with the addition of 2% fiber by 4.50%. In the test object with a fiber percentage of 3%, the water absorption capacity reached 5.53%, this was due to the use of too much fiber causing the fibers to agglomerate. The evaluation of physical properties shows that KKS fiber is very potential and feasible as a reinforcement in bio-panel products.
Studi Penggunaan Abu Cangkang Kenari Sebagai Subtitusi Bahan Pengisi (Filler) Pada Campuran HRS-WC Terhadap Stabilitas Marshal Fuad Hasan Ohorella; Juliet G. Metekohy; Asri K. Patty
Jurnal Teknik Sipil Unaya Vol 9, No 2 (2023): Juli 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v9i2.3933

Abstract

The flexible pavement generally used in Indonesia is Thin Asphalt Concrete (HRS). The layer that receives the greatest traffic load is the wear layer (HRS-WC). One of the ingredients for the pavement layer is filler. To overcome the adequacy of filler, cement or lime is used, because the use of fillers is generally very expensive. Therefore, it is necessary to innovate the development of alternative fillers. This study aims to obtain the Marshall stability value of the HRS-WC mixture using walnut shell ash filler. The method used is an experimental study method on the technical specifications of the Directorate General of Highways 2018. The test results obtained optimum asphalt content (KAO) of 7.25% using a variation of cement filler mixture 2% : 0% walnut shell ash to obtain a stability value of 1892.16 kg, for filler 2% : 1% of 1714.90 kg, for filler 1% : 2% is 1877.45 kg and for filler 0% : 3% is 1989.96 kg. Where filler cement 0% : 3% walnut shell ash has the greatest recovery value of each variation of the filler tested. Overall, the use of walnut shell ash as an alternative filler can be utilized in asphalt pavement mixtures.
Pengaruh Variasi Kombinasi Agregat Campuran Terhadap Gradasi dan Kuat Tekan Beton K-250 Iman Kurnia, Raden Dedi; Suhaimi, Suhaimi; Ismy, Romaynoor; Mukhlis, Mukhlis
Jurnal Teknik Sipil Unaya Vol 10, No 1 (2024): Januari 2024
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v10i1.4379

Abstract

Terdapat beberapa perbedaan pendapat terkait penggunaan agregat untuk dapat menghasilkan beton dengan mutu K – 250. Fakta di lapangan masih dijumpai mutu beton yang kurang dari 250 Kg/cm2 walaupun sudah menggunakan batu pecah sebagai agregat kasarnya. Tujuan dari penelitian ini adalah untuk mengetahui nilai kekuatan tekan beton yang diperoleh dengan kombinasi agregat pasir-split, sirtu-split dan sirtu-kerikil pada umur pengujian 28 hari. Kombinasi agregat manakah yang paling optimal digunakan untuk dapat meghasilkan beton dengan kekuatan tekan 250 Kg/cm2 pada umur 28 hari. Mutu beton yang direncanakan adalah k – 250. Penggunaan agregat untuk ketiga kombinasi dibatasi dengan ukuran butiran maksimum 37,5 mm. Semen yang digunakan adalah semen tipe PCC. Benda uji yang digunakan berbentuk kubus dengan ukuran 15 cm x 15 cm.Hasil pengujian kuat tekan beton kombinasi agregat campuran pasir-split, sirtu-split dan sirtu-kerikil pada umur pengujian 28 hari berturut turut adalah sebesar 260,064  Kg/cm2, 279,325 Kg/cm2 dan 253,514 Kg/cm2. Kombinasi agregat campuran yang paling optimal digunakan untuk meghasilkan beton dengan kekuatan tekan 250 Kg/cm2 pada umur 28 hari adalah kombinasi agregat sirtu-split. Hasil penelitian juga membuktikan bahwakombinasi agregat campuran sirtu-kerikil dapat menghasilkan beton dengan kekuatan tekan 250 Kg/cm2.
Analisa Daya Dukung Tanah pada Perencanaan Landfill PLTU Suge Belitung Yayu Hamzah; Satria Agung Wibawa; Yunus Renggana
Jurnal Teknik Sipil Unaya Vol 9, No 2 (2023): Juli 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v9i2.4249

Abstract

The need for landfill facilities as a place for storing B3 waste in several PLTUs and industries is increasingly becoming a priority. This is because the solid waste piles are generated in large quantities. The problem faced is how to get a construction site with landfill facilities in an area that meets the technical requirements in a timely and safe manner. In planning the PLTU Suge - Belitung landfill facility, the quality of the carrying capacity of the local land must be considered in order to determine a Liner layer construction plan (landfill base layer) and a strong and safe Embankment construction plan. The purpose of this research is to get the results of land carrying capacity quality which can then be used for the design of landfill embankment plans. To measure the carrying capacity of the soil in the field using the Standard Penetration Test / SPT. From the calculation of the carrying capacity based on the SPT data, the result is that the carrying capacity (q b) is between 24.06 – 60.29 tons/m2 (average = 36.51 tons/m2), while the permit carrying capacity (q a) is between 8.02 – 20.10 tonnes/m2 (average = 12.17 tonnes/m2).
Analisis Kapasitas Tampang Sungai Jambo Balee Terhadap Banjir Periode Ulang Bayu Surahman Prasetyo Manik; Ichsan Syahputra; Muhammad Zardi
Jurnal Teknik Sipil Unaya Vol 9, No 2 (2023): Juli 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v9i2.4264

Abstract

Indra Makmur Sub-District floods frequently occur every year, the flood originates from the overflow of the Jambo Balee river in the area. The watershed (DAS) in the area flows through residential areas in Jambo Balee Village, Indra Makmur sub-district, East Aceh district. The research objective was to determine the flood discharge, flood water level, and capacity of the Jambo Balee River. So the research carried out was to analyze hydrology and hydraulics regarding the study of the planned flood discharge in the Jambo Balee watershed area. The analysis was carried out by looking for the design rainfall using the Pearson III Log distribution that meets the criteria in the calculation of statistical parameters. The rain data used comes from malikussaleh station. The rainfall data used is maximum daily rainfall data from 2012 to 2021. Flood discharge analysis uses the HSS Nakayasu and HSS Gama I methods. In the hydraulics analysis the method used is HSS Nakayasu. The HSS Nakayasu flood discharge data is used as input in the cross-sectional profile modeling in the HEC-RAS software. The results of the flood discharge analysis using the HSS Nakayasu method for return periods of 2, 5, 10, 25, 50, 100 years, respectively are 79,129 m3/s, 108,045 m3/s, 125,340 m3/s, 145,290 m3/s, 158,916 m3/s sec, and 171,567 m3/s. From the results of the hydraulic analysis, the simulation results show that with a return period of 10, 25, 50, and 100 years, the river surface overflows. At STA 0+250 HU it can be seen that the flood water level for the 10 year return period is at a height of 3 m and for the 25 year return period is at a height of 3.5 m. Therefore, the Jambo Balee River cannot accommodate the flood discharge that occurs.

Page 11 of 14 | Total Record : 139

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