Teras Jurnal Jurnal Teknik Sipil最新文献

{"title":"STUDI PERBANDINGAN KINERJA STRUKTUR GEDUNG EKSISTING TERHADAP SNI 1726:2019 DAN 1727:2020","authors":"Christianto Credidi Septino Khala, Basyaruddin Basyaruddin, Samuel Dharmawan","doi":"10.29103/tj.v12i2.721","DOIUrl":"https://doi.org/10.29103/tj.v12i2.721","url":null,"abstract":"","PeriodicalId":52898,"journal":{"name":"Teras Jurnal Jurnal Teknik Sipil","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41944956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"POTENSI AIR HUJAN SEBAGAI CADANGAN AIR BERSIH DI KAMPUS LAPANGAN INSTITUT TEKNOLOGI NASIONAL YOGYAKARTA","authors":"Nanda Melyadi Putri, Maikelson Delon Ngaukako","doi":"10.29103/tj.v12i2.794","DOIUrl":"https://doi.org/10.29103/tj.v12i2.794","url":null,"abstract":"The fulfillment of clean water needs is highly dependent on the availability of water sources which include ground water, surface water, and rain water. Rainwater is one of the natural resources that has not been managed optimally so that it cannot meet the supply of clean water that is used continuously because the amount fluctuates based on seasonal changes. The rainwater treatment process can be carried out using the rainwater collection method (PAH) by utilizing the roof of the building as a catchment area and then channeling it to the storage tank through gutters or pipes. This study was conducted to calculate the potential availability of rainwater, calculate the need for clean water at the ITNY field campus, and calculate the capacity of the PAH tank. The results obtained that the total availability of rainwater is 729.33 m 3 /year, the need for clean water at the ITNY field campus is 1.992 m 3 /day or 60 m 3 /month or 720 m 3 /year, with a PAH tank capacity of 200 m 3 and at the end of the first year leaving as much as 145.51 m 3 of water so that it can be reused the following year.","PeriodicalId":52898,"journal":{"name":"Teras Jurnal Jurnal Teknik Sipil","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47056086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"KAJIAN KUAT TEKAN BETON BERAGREGAT HALUS PASIR PANTAI PASCA BAKAR DENGAN VARIASI WAKTU WATER CURING","authors":"Syarifah Asria Nanda, Maulani Emi, Yovi Chandra","doi":"10.29103/tj.v12i2.671","DOIUrl":"https://doi.org/10.29103/tj.v12i2.671","url":null,"abstract":"<p align=\"center\"><strong>Abstrak</strong></p><p> </p><p class=\"11daftarpustaka\">Material beton salah satu bahan penyusunnya adalah pasir (agregat halus). Pasir pantai sebagai bahan penyusun beton menjadi pilihan oleh masyarakat pesisir. Kebakaran meninggalkan kekhawatiran akan struktur beton yang mengakibatkan penurunan terhadap kekuatan beton. Untuk menggembalikan kekuatan beton pasca bakar perlu dilakukan proses pemulihan. Penelitian menggunakan pasir pantai sebagai pengganti agregat halus pada beton yaitu mengetahui besar kuat tekan untuk beton beragregat pasir pantai pasca bakar dan metode waktu <em>water curing</em>. Penelitian dilakukan di Laboratorium dengan metode eksperimental. Benda uji dibuat 15 sampel berbentuk silinder dengan diameter 15 cm dan tinggi 30 cm. Pengujian kuat tekan beton dengan waktu 28 hari tanpa pembakaran, pasca bakar 350°C, dan pasca bakar 350°C dengan <em>water curing</em> pada umur 7, 14 dan 28 hari. Hasil pengujian kuat tekan untuk beton beragregat halus pasir pantai sebesar 17,90 Mpa dan pasca bakar 350°C sebesar 10.41 Mpa. Perlakuan beton pasca bakar 350°C beragregat halus pasir pantai dengan <em>water curring</em> umur 7,14 dan 28 hari berturut-turut adalah 12,20 Mpa, 13,69 Mpa, dan 14,89 Mpa. Pemulihan beton pasca bakar 350°C dengan <em>water curing </em>28 hari menunjukkan kenaikan kuat tekan beton yang maksimal bahwa pengaruh perawatan (curing) pada beton pasca pembakaran sangat mempengaruhi pengembalian kuat tekan beton beragregat halus pasir pantai.</p><p class=\"11daftarpustaka\"> </p><p align=\"center\">Kata kunci: <em>kuat tekan beton, pasca bakar, waktu water curing, pasir pantai.</em><strong></strong></p><p align=\"center\"><strong> </strong></p><p align=\"center\"><strong> </strong></p><p align=\"center\"><strong> </strong></p><p align=\"center\"><strong>Abstract</strong></p><p align=\"center\"><strong> </strong></p><p class=\"11daftarpustaka\">One of the materials for making concrete is sand (fine aggregate). Beach sand as a material for making concrete is the choice of coastal communities. The fire left a concern for the concrete structure which resulted in a decrease in the strength of the concrete. To restore the strength of post-combustion concrete, it is necessary to carry out a recovery process. Research using beach sand as a substitute for fine aggregate in concrete is to determine the compressive strength for post-burnt aggregated beach sand and the method of water curing time. The research was conducted in a laboratory with an experimental method. The test specimens were made of 15 cylindrical samples with a diameter of 15 cm and a height of 30 cm. Testing the compressive strength of concrete with a time of 28 days without burning, post-burning 350°C, and post-burning 350°C with water curing at the age of 7, 14 and 28 days. The results of the compressive strength test for fine aggregated beach sand are 17.90 Mpa and post-burnt 350°C is 10.41 Mpa. The treatment of post-burned concrete at 350°C with fine a","PeriodicalId":52898,"journal":{"name":"Teras Jurnal Jurnal Teknik Sipil","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44766263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MANAJEMEN LALU LINTAS AKIBAT PEMBANGUNAN TRANS STUDIO MALL BANDA ACEH","authors":"Jafaruddin Husin, Noer Fadhly, Ashfa Ashfa","doi":"10.29103/tj.v12i2.617","DOIUrl":"https://doi.org/10.29103/tj.v12i2.617","url":null,"abstract":"Trans Studio Mall is one of the malls in Banda Aceh City, which is located on Jalan T. Panglima Nyak Makam, right next to the Hermes Hotel. This mall has a land area of 13,302 m². This area has a fairly high activity intensity, because Jalan T. Panglima Nyak Makam is commercial. The operation of Trans Studio Mall can also cause traffic impacts on several roads in Banda Aceh City. The purpose of this study is to analyze and provide traffic management scenarios such as handling the road (weaving) by diverting the exit of the Trans Studio Mall vehicle to Jalan Mon Kuta towards Lambhuk and setting road markings, one of which is by closing the U-turn direction. Turn) and redirects it in the direction of the next turn. Calculation of road performance, weaving and U-turn using the 1997 MKJI method. Based on the results of research that has been carried out on traffic performance on the existing condition on the TP Nyak Makam road with service level D, Scenario I was carried out, namely handling weaving by diverting the exit of the Trans Mall vehicle , this is shown by the DS value before handling is 0.82 to 0.71 with service level D to C, scenario II The design of the median without openings in front of the Hermes Hotel can improve traffic management from the service level to the average existing condition D being the road service level B.","PeriodicalId":52898,"journal":{"name":"Teras Jurnal Jurnal Teknik Sipil","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42575299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"KOMPARASI KUAT TEKAN BETON GEOPOLIMERR BERBAHAN DASAR FLY ASH DENGAN METODE CURING OVEN DAN SUHU RUANG","authors":"Juandra Hartono, Laely Laely Fitria H, Adityo Budi U, Hinawan Teguh S","doi":"10.29103/tj.v12i2.714","DOIUrl":"https://doi.org/10.29103/tj.v12i2.714","url":null,"abstract":"Penelitian ini mengkaji beton geopolimer yang diproduksi menggunakan fly ash dan bersumber dari hasil pembakaran batubara PLTU Tanjung Jati, Kabupaten Jepara, Jawa Tengah, Indonesia. Fly Ash yang digunakan dikategorikan jenis F. Alkali aktivator berbentuk sodium hidroksida (NaOH) dan sodium silikat (Na₂SiO₃) dengan molaritas (10M). Riset ini bertujuan mengetahui perbandingan kuat tekan maksimum binder dan beton geopolimer diumur 28 hari melalui 2 metode perawatan, dibiarkan didalam suhu ruangan dan di oven pada temperatur 60°C selama 24 jam. Rangkaian pengujian yang dilakukan berupa uji material fly ash metode X-Ray Flourence (XRF), slump, kuat tekan binder dan beton geopolimer. Perbandingan aktivator yang digunakan pada pengujian binder dan beton geopolimer adalah 1:2 dan 1:3. Hasil riset menunjukkan nilai kuat tekan binder dan beton maksimum umur 28 hari sebesar 37,48 Mpa dan 60,09 Mpa terdapat pada variasi binder 10-3CR (curing oven) dengan rasio perbandingan NaOH terhadap Na₂SiO₃ sebesar 1:3. Dari hasil analisa disimpulkan bahwa perawatan beton curing time 24 jam pada suhu 60°C memberikan kuat tekan maksimal dibandingkan dengan udara terbuka, hal ini disebabkan karena tipe material pembentuk fly ash proses hidrasinya sangat lambat, jika perawatan menggunakan oven maka proses hidrasi berlangsung lebih cepat sehingga tingkat kekerasan beton geopolimer akan lebih cepat pula. Disamping itu meningkatkan temperatur curing bisa mempercepat reaksi polimerisasi sehingga kuat tekan beton semakin meningkat akan tetapi pada suhu tertentu kuat tekan tersebut akan mengalami penurunan disebabkan sebagian air telah menguap sehingga kualitas beton geopolimer menjadi berkurang.Kata kunci: fly ash, geopolimer, sodium hidroksida, sodium silikat, curing time","PeriodicalId":52898,"journal":{"name":"Teras Jurnal Jurnal Teknik Sipil","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48851116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"EFEKTIVITAS APLIKASI SMARTPHONE ROADBUMP PRO DAN ROADROID DENGAN NILAI KEKASARAN JALAN PADA PERKERASAN KAKU","authors":"Ida Farida, Muhammad Zaini Hamid","doi":"10.29103/tj.v12i2.737","DOIUrl":"https://doi.org/10.29103/tj.v12i2.737","url":null,"abstract":"","PeriodicalId":52898,"journal":{"name":"Teras Jurnal Jurnal Teknik Sipil","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43154443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"STUDI OPTIMASI ALOKASI AIR IRIGASI PADA DAERAH IRIGASI SARANGAN KABUPATEN MADIUN DENGAN PROGRAM DINAMIK","authors":"Hesti Aprilia, Rini Wahyu Sayekti, S. Wahyuni","doi":"10.29103/tj.v12i2.789","DOIUrl":"https://doi.org/10.29103/tj.v12i2.789","url":null,"abstract":"2021-2022. 3%, 6%, Abstract The Sarangan Irrigation Area has a problem, namely that there is not enough water to meet irrigation water needs. Optimization techniques are needed based on these problems optimal water management efforts are required. This research aims to optimize irrigation water allocation to obtain maximum profit. The optimization technique used is a deterministic dynamic program. The optimization objective function is the maximum profit with the constraint functions in the form of land area and the availability of discharge. The cropping pattern follows the Global Planting Plan (RTTG) for 2021-2022. Based on the optimization results, it was found that the increase in planted area and profits in the first planting season was 3%, in the second planting season it was 6%, and in the third planting season it was 7%. This research can be useful for the relevant agencies to find out the optimal water supply that can produce maximum profit based on water availability in the Sarangan Irrigation Area.","PeriodicalId":52898,"journal":{"name":"Teras Jurnal Jurnal Teknik Sipil","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44555972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANALISIS LIFE CYCLE COST PADA PROYEK JEMBATAN MERAH PUTIH DI KOTA AMBON DENGAN PENDEKATAN NILAI EKUIVALENSI","authors":"Hans Dermawan, Christy Vianty Patty","doi":"10.29103/tj.v12i2.769","DOIUrl":"https://doi.org/10.29103/tj.v12i2.769","url":null,"abstract":"The rapid development of infrastructure is the main thing for the government in Ambon City to increase the community's economic growth. One of the infrastructures that are a priority for the local government is the Merah Putih Bridge in Ambon, which was built in 2011. This study aims to identify cost components, such as initial costs, operating costs, and maintenance costs from 2017 to 2020, and evaluate bridge maintenance costs for the next 100 years. The life cycle cost method with an equivalence value approach as a research method. The results of this study for the total life cycle cost of the Merah Putih Bridge are initial costs of Rp731,578,760,000 (96.26%), operational costs of Rp2,338,600,000 (0.31%) and maintenance costs of Rp27,138,274,698 (3.43%), so that the total life cycle costs of Rp761,055,634,698 were obtained. The structural maintenance cost component is the highest cost component that needs to be considered so that the financing for the maintenance of the Merah Putih Bridge in Ambon city can be maintained.","PeriodicalId":52898,"journal":{"name":"Teras Jurnal Jurnal Teknik Sipil","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45141598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"STUDI PERILAKU PASTA GEOPOLYMER-ORDINARY PORTLAND CEMENT HYBRID","authors":"Remigildus Cornelis, Iwan Rustendi","doi":"10.29103/tj.v12i2.764","DOIUrl":"https://doi.org/10.29103/tj.v12i2.764","url":null,"abstract":"Heat treatment on the geopolymer paste can result in high early compressive strength because the geopolymer reaction is endothermic. This condition is one of the obstacles to its application. This article describes the characteristics of geopolymer-Portland cement hybrid pastes without heat treatment. The hybrid geopolymer-Portland cement paste was obtained by varying the percentage substitution of Portland cement to fly ash, namely 0%, 5%, 10%, and 15%. Parameters observed are consistency, setting time, and compressive strength. The results show the characteristics of the hybrid geopolymer-Portland cement paste Its consistency is smaller than standard Portland cement. The higher the percentage of substitution, the initial and the final setting time are shorter, less than one hour, but the compressive strength increases. This shows that hybrid geopolymer-Portland cement can be used for the works that require a short initial setting time, such as paving blocks or road pavement layers.","PeriodicalId":52898,"journal":{"name":"Teras Jurnal Jurnal Teknik Sipil","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45225698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"KAJIAN PENGARUH LUBANG RESAPAN BIOPORI (LRB) TERHADAP KAPASITAS INFILTRASI PADA PERUMAHAN KENCANA DAMAI KOTA PALEMBANG","authors":"F. Alia","doi":"10.29103/tj.v12i1.672","DOIUrl":"https://doi.org/10.29103/tj.v12i1.672","url":null,"abstract":"The problem of flooding in densely populated residential areas is a problem that often occurs in urban areas. One example is the frequent flooding of Kencana Damai housing estates located in Sako District, Sukamaju Village, Palembang City. Every rainy season, puddles or floods often occur with a duration of 2-3 hours. This study was used to determine the infiltration capacity and to find out how much effective LRB is in increasing the infiltration rate.. In making biopore holes, a distance of 60 cm (50-100 cm) is given because it is adapted to the limited land area. The hole made has a depth of about 1 m with a hole diameter of 4 location 2 the soil type is SP (poorly graded sand). These physical properties and soil types affect the infiltration capacity. This is evidenced by the large increase in the infiltration rate at locations 1 and 3 (SW), namely 15.588 cm/hour or 57.86% and 14.971 cm/hour or 55.57%. In contrast to the infiltration rate at location 2 with SP soil type (poorly graded sand), the increase in infiltration rate at that location was only 4.435 cm/hour or 16.46%.","PeriodicalId":52898,"journal":{"name":"Teras Jurnal Jurnal Teknik Sipil","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41612995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}