Article Per Year (5 Year)
p-Index From 2020 - 2025
5.178
P-Index
This Author published in this journals
All Journal International Journal of Advances in Applied Sciences Ecotrophic, Journal of Environmental Science Teknik Sipil dan Arsitektur Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Majalah Geografi Indonesia Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) Jurnal Teknik Pengairan: Journal of Water Resources Engineering Jurnal Teknik Sipil Fondasi: Jurnal Teknik Sipil U Karst SIKLUS: Jurnal Teknik Sipil Civil and Environmental Science Journal (CIVENSE) Jurnal Pelayanan dan Pengabdian Masyarakat (Pamas) Jurnal Riset Rekayasa Sipil International Journal of Engineering and Emerging Technology Inersia : Jurnal Teknik Sipil JMTS: Jurnal Mitra Teknik Sipil Journal of Infrastructure and Facility Asset Management Indonesian Journal of Social and Environmental Issues (IJSEI) Jurnal Teknik Sipil dan Arsitektur Jurnal Komposit : Jurnal Ilmu-Ilmu Teknik Sipil Jurnal Teknik Gradien Jurnal Ilmiah Telsinas Elektro, Sipil dan Teknik Informasi Jurnal Rekayasa Teknik Sipil dan Lingkungan Journal of Infrastructure Planning and Engineering INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Dinamika Teknik Sipil: Majalah Ilmiah Teknik Sipil
Putu Aryastana
Universitas Warmadewa
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation

Published : 49 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 49 Documents
Search

 1   2   3   4   5 
Grid Satellite Rainfall Products Potential Application for Developing I-D and E-D Thresholds for Landslide Early Alert System over Bali Island Putu Aryastana
UKaRsT Vol. 7 No. 1 (2023): APRIL
Publisher : Kadiri University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/ukarst.v7i1.4318

Abstract

Bali has been one of the most popular tourist destinations in Indonesia. However, on the other hand, Bali has a high risk of natural disaster vulnerability. The number of landslides in Bali took the first position compared to other natural disasters. Currently, remote sensing platforms can present Grid Satellite Rainfall Products (GSRPs), which provide rainfall information that can identify rainfall conditions for landslide events. This study aims to analyze the potential GSRPs application of Precipitation Estimation from Remotely Sensed Information Using Artificial Neural Networks (PERSIANN), the Integrated Multi-satellite Retrievals for Global Precipitation Measurement (IMERG), and Global Satellite Mapping of Precipitation (GSMaP) in determining the mean rainfall intensities and duration (I-D); accumulated rainfall and duration (E-D) thresholds for landslide occurrences over Bali Island. The method used to develop I-D and E-D thresholds is the power-law equation and frequentist sampling method in various probability levels (5%, 10%, 20%, 30%, 40%, and 50%). The result shows that I-D and E-D thresholds established by GSRPs are generally lower than the threshold defined by rain gauge observations. Among the three GSRPs, IMERG is performing the best in establishing the I-D and E-D thresholds for landslide phenomena. The level of potential that IMERG can use in developing the I-D and E-D thresholds is 59.16% and 84.06%, respectively. The E-D threshold derived from the IMERG product can be used to establish the landslide early alert system over Bali Island because it has a high spatial-temporal resolution, word-wide coverage, and near-real-time observation.
Alternative weir design using circular crested type and vlughter type energy dissipators on the Yeh Empas Longstorage in Tabanan Regency I Dewa Ayu Mega Swari; Cok Agung Yujana; Ni Made Widya Pratiwi; Putu Aryastana
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 2 No. 1 (2023)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.2.1.2023.28-35

Abstract

Climate change affects seasonal changes throughout the world, including in Indonesia a tropical country that experiences rainy and dry seasons with the possibility of facing drought or flood disasters. The long storage construction has an objective to overcome the problem of water availability during the dry and rainy seasons. The Yeh Empas long storage is one of the construction weirs with rubber as a barrier and a movable gate in the Yeh Empas River as a reservoir for raw water for Tabanan Regency. The utilization of movable gates and rubber weir bodies has disadvantages in terms of cost and construction time due to the ordering time. The objective of the current study is to design an alternative weir using circular crested type and Vlughter type energy dissipators without replacing the long storage function. The weir was designed by implementing a 100-year return period flood discharge of 163.29 m3/dt. The design result depicts the dimensions of weir elements consisting of the crest radius, the crest height, the energy dissipator length, the upstream slope, the downstream slope, and the effective width is 1.00 m, 3.30 m, 5.70 m, 2:3, 1:1, and 26.31 m, respectively.
Transformasi Lingkungan dan Pengelolaan Persampahan di Kota Denpasar: Kajian Efektifitas Tempat Pengelolaan Sampah Terpadu (TPST) I Ketut Budha; Putu Ika Wahyuni; Putu Aryastana
Jurnal Ilmiah Telsinas Vol 6 No 2 (2023)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/telsinas.v6i2.4516

Abstract

Kota Denpasar mengalami peningkatan jumah produksi sampah setiap tahunnya, dimana timbulan sampah mencapai 957.59 ton per hari atau sebesar 350 ribu ton per tahunnya yang belum bisa ditangani sepenuhnya. Pentingnya peran Tempat Pengelolaan Sampah Terpadu (TPST) dalam menangani masalah persampahan yang terjadi di Kota Denpasar perlu dilakukan kajian lebih lanjut berkaitan dengan efektivitasnya.Penelitian ini bertujuan untuk mengenalisis Tempat Pengelolaan Sampah Terpadu (TPST) Desa Kesiman Kertalangu dalam menangani masalah persampahan dan dampaknya terhadap lingkungan di Kota Denpasar. Populasi dalam penelitian ini berjumlah 77 orang yang merupakan pengelola TPST Desa Kesiman Kertalangu, dengan sampel sebanyak 30 orang yang diperoleh dengan metode deskriptif korelasional. Teknik pengumpulan data yang digunakan adalah observasi, studi dokumentasi, dan kuesioner. Teknik analisis data yang digunakan dalam penelitian ini adalah analisis deskriptif dan SWOT. Hasil menunjukkan bahwa kondisi infrastruktur bangunan dan tenaga operasional pada TPST Desa Kesiman Kertalangu sudah sesuai dengan standar kebutuhan TPST, namun masih memunculkan permasalahan bau sampah yang menyengat. Selanjutnya, skema operasional pengelolaan sampah pada TPST Desa Kesiman Kertalangu yang terdiri dalam tujuh tahap telah sesuai dengan standar yang telah ditetapkan. Akhirnya, terdapat 14 strategi yang dapat digunakan untuk meminimalisisr dampak lingkungan akibat pengelolaan sampah di TPST Desa Kesiman Kertalangu.
Model Penataan Ruang Parkir yang Efektif untuk Pasar Tradisional Pujung Desa Sebatu Kecamatan Tegallalang Kabupaten Gianyar I Made Dwipa Jaya; I Wayan Muliawan; Putu Aryastana
Jurnal Ilmiah Telsinas Vol 6 No 2 (2023)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/telsinas.v6i2.4520

Abstract

Pasar Pujung adalah pasar Tradisional yang berada di kabupaten Gianyar. Sebagai pasar tradisional, pasar Pujung ini sudah memiliki tempat khusus untuk dijakan ruang parkir, tetapi ruang parkir yang disediakan itu belum tertata sehingga mengakibatkan kendaran pengunjung parkir dengan sembarangan atau tidak teratur dan akan menimbulkan suatau kepadatan lalu lintas. Berdasarkan hal tersebut perlu dilakukan perencanaan penataan ruang parkir di halaman yang sudah di sediakan. Tujuan penelitian ini adalah untuk menganalisis pola ruang parkir dan rencana anggaran biaya perkerasannya di Pasar Pujung Kabupaten Gianyar. Satuan ruang parkir dan pola ruang parkir ditentukan berdasarkan standar dari Direktorat Jenderal Perhubungan Darat tahun 1998. Pengukuran luas area parkir yang tersedia dilakukan dengan melakukan survey lapangan, sedangkan data layout kawasan pasar diperoleh dari pihak pengelolanya. Hasil analisis menunjukkan bahwa pola parkir dengan sudut 90° merupakan pola yang paling efektif dengan daya tampung untuk kendaraan roda 4 dan roda 2 berturut-turut adalah 26 dan 116 petak parkir. Pemasangan paving block merupakan perkerasan parkir yang paling ekonomis untuk digunakan di Pasar Pujung dengan total rencana anggaran biaya sebesar Rp251,800,000.00.
ALTERNATIF PERENCANAAN STRUKTUR GEDUNG HOTEL ASHER BALI TRANSIT KUTA MENGGUNAKAN DINDING GESER Krisna Dwipa Yana; Ni Komang Ayu Agustini; Putu Aryastana
Jurnal Rekayasa Teknik Sipil dan Lingkungan - CENTECH Vol. 4 No. 2 (2023): Jurnal Rekayasa Teknik Sipil dan Lingkungan, Oktober 2023 ISSN 2722-0230 (Onlin
Publisher : UKI Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/cen.v4i2.5060

Abstract

Perencanaan suatu struktur gedung tinggi, simpangan akibat gaya lateral sangat penting untuk diperhitungkan dalam perencanaan struktur bangunan tinggi, semakin tinggi bangunan maka semakin besar pula gaya lateral yang memungkinkan terjadinya keruntuhan pada struktur gedung. Untuk menekan besarnya simpangan pada struktur dapat dilakukan dengan menambahkan elemen struktur khusus, seperti dinding geser. Dengan adanya dinding geser, kekakuan pada struktur gedung akan bertambah dan gaya lateran pada struktur tidak sepenuhnya akan diterima oleh struktur rangka yang akan mengakibatkan terjadinya penurunan simpangan. Gedung Hotel Asher Bali Transit yang bertempat di Jalan Raya Kampus Unud, No. 9, Linkungan Perarudan, Kecamatan Kuta Selatan, Badung, Bali, bangunan ini memiliki tinggi sebesar 15 m yang terdiri dari 4 lantai. Perencanaan dilakukan dengan 2 model yaitu : a) Model eksisting, b) Model Sistem Ganda. Semua input beban, spesifikasi material dan dimensi struktur adalah sama dan hanya berbeda pada penambahan dinding geser pada bangunan. Berdasarkan hasil analisa kedua model didapat nilai simpangan lantai terbesar pada model 1 (model eksisting) adalah X=38,968 mm; Y=32,808 mm dan untuk model 2 (model sistem ganda) adalah X=11,534 mm; Y=24,717. Berdasarkan hasil analisis ini dapat di lihat bahwa dengan penambahan dinding geser terjadi penurnan simpangan sebesar 81,24% untuk arah X dan 15,54% untuk arah Y. Pada hasil analisis penulangan struktur dapat disimpukan bahwa terjadi penurunan penggunaan tulangan akibat penambahan dinding geser pada arah x. Penurunan paling signifikan terjadi pada tulangan kolom K1 dari 12 D19 menjadi 12 D16, balok B1 untuk daerah tumpuan dari 5 D19 menjadi 6 D16 dan untuk daerah lapangan dari 4 D19 menjadi 4 D16. Dari hasil perencanaan ini dapat dijadikan sebagai pertimbangan dalam pembangunan gedung selanjutnya untuk penggunaan dinding geser pada struktur.
PERENCANAAN STRUKTUR GEDUNG RUSUN STAHN EMPU KUTURAN SINGARAJA DENGAN METODE FLAT SLAB Kadek Surya Dwangga; Ni Komang Ayu Agustini; Putu Aryastana
Jurnal Teknik Gradien Vol 15 No 02 (2023): JURNAL TEKNIK GRADIEN
Publisher : Fakultas Sains dan Teknologi Universitas Ngurah Rai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47329/teknik_gradien.v15i02.1087

Abstract

Redesign is a work that is planned and reconfigured to achieve specific goals. One of the redesign methods in construction is the flat slab. Flat slab is a two-way reinforced concrete construction that only consists of horizontal elements in the form of slabs without beams, supported by columns. The planning location is in the Empu Kuturan Singaraja State Hindu Religion College Dormitory building. In the data collection process, the method used includes literature studies comprising architectural drawings, soil data, and structural material data. Modeling was performed using ETABS V.20 software. In this research, two models were created: 1) the Existing Model (M.eks) and 2) the Flat Slab Model (M.fs). The objective of this research is to plan the building structure using the flat slab method, compare the structural deflections of the M.eks and M.fs buildings, and also compare the budget aspects of the M.eks and M.fs buildings. In terms of deflection comparison between floors in M.eks and M.fs, the maximum deflection occurs on the 3rd floor in the M.fs method. The deflection in the X direction becomes larger, with a percentage of 47.92%. In the Y direction, it becomes smaller, with a percentage of 52.64%. In terms of budget, the flat slab method (M.fs) is more economical compared to the existing structure (M.eks), with a difference of IDR.1,659,000.00 or a percentage of 0.05%.
Analisis indeks vegetasi pada citra Landsat 8 untuk penentuan perubahan tutupan lahan di Kabupaten Badung, Provinsi Bali Putu Aryastana; I Gede Yogi Adnyana Puspita Riana; Ilona Dwiyeni Nahak; I Wayan Wartana; Ida Bagus Made Yatana
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 12 No. 2 (2023)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/pd.12.2.6370.127-136

Abstract

One of the common problems in urban regions is urbanization, urbanization, and industrialization trigger land use change, this land use change urges green land in urban areas to shrink, triggering building density which in the future will lead to new problems such as limited natural resources, congestion, and air pollution, Badung is a regency that is currently being attacked by massive land changes, therefore this research was conducted to compare the level of vegetation density and the area of vegetation density using the Normalized Difference Vegetation Index (NDVI) technique in 2015 and 2021 over Badung Regency. The supervised classification method was used to produce four classes consisting of water, soil, settlement, and vegetation. The results of this study exhibited the land cover decreased between 2015 and 2021 in the vegetation class around 57.26 km2. On the other hand, there is an increase in the land cover class for the settlement, land, and water body categories of 47.38 km2, 4.08 km2, and 5.80 km2, respectively. These results were obtained with an accuracy rate and kappa coefficient is 89.27% and 0.86, respectively. This indicate the classification recult in this study was feasible to use.
Perencanaan Jalan Alternatif di Desa Tiyingtali – Tumingal, Kabupaten Karangasem, Provinsi Bali Diva, I Wayan Ditya Maha; Asmani K., Anak Agung Rai; Aryastana, Putu
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil  Vol. 8 No. 1 (2024)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v8i1.14833

Abstract

Road is an access that connects one place to another in one land. This alternative road planning aims to reduce travel time from existing roads. This research was carried out in several steps, namely: problem formulation, location survey, data collection, data processing so that relevant analysis is obtained. The research location will be planned on the Tiyingtali - Tumingal road section, Abang District, Karangasem Regency. The results of this study produce technical calculations for Horizontal Alignment with several types of bends produced, namely: 1 (one) unit of Spiral Circle Spiral bend, and 2 (two) units of Spiral Spiral Bend. With thick pavement, namely Surface Course 2.5 cm, Base Course 10 cm and Sub Base Course 10 cm. So that road users can pass safely and comfortably.
Perencanaan Tebal Perkerasan Kaku pada Jalan Nuansa Indah Selatan - Cempaka Biru Selatan, Kota Denpasar, Bali Morim, Gruberth Dirk; Sumanjaya, Anak Agung Gede; Aryastana, Putu
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil  Vol. 8 No. 2 (2024)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v8i2.15980

Abstract

Roads are one of the elements that play an important role in determining the development of an area, so it is very important to make a plan for the thickness of the road pavement. In Indonesia, there are generally two methods that are often used to plan the thickness of rigid pavement, namely the American Association of State Highway and Transportation Officials (AASHTO) 1993 and Manual Desain Perkerasan (MDP) 2017 methods. These two methods have several different parameters, where these differences in parameters are adjusted to the regulations that apply in Indonesia. Based on the condition of the existing road which already serves many commercial vehicles, the road can no longer support the load so the road becomes damaged. By looking at the problems that occur, a review is carried out in this planning, such as how to plan the thickness of the rigid pavement based on the AASHTO 1993 method and the MDP 2017 method. How much of the planned budget is needed to plan the thickness of the rigid pavement on the Nuansa Indah Selatan - Cempaka Biru Selatan road, Denpasar City, Bali and compared the two budget plan results to get more economical planning results. After calculating the thickness of the rigid pavement using the ASSHTO 1993 method, we obtained a plate thickness of 36.45 cm, lean concrete of 10 cm, Aggregate Foundation Layer Class A of 15 cm and soil stabilization of 30 cm, and the budget plan required is Rp 8,460,733,187,- whereas with the 2017 MDP method the pavement thickness is 27.5 cm, lean concrete is 10 cm, Aggregate Fondation Layer Class A is 15 cm and soil stabilization is 30 cm with the planned budget required is Rp 6,529,833,757,-. Based on the budget plan results obtained, a good choice to use on this road is to use the 2017 MDP method with a more economical price.
Application of normalized difference vegetation index in classifying land cover change over Bangli regency by using Landsat 8 imagery Putu Aryastana; Maria Imaculata Goran Mosa; Wayan Widiana; I Made Eryana Eka Putra; Gede Rustiawan
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 1 No. 1 (2022)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (811.311 KB) | DOI: 10.22225/jipe.1.1.2022.8-14

Abstract

The information on land cover changes is very important in regional spatial planning. Remote sensing technology can minimize the cost and time in analyzing land cover changes. Normalized Difference Vegetation Index (NDVI) is a vegetation index that combines red and near-infrared channels so that it can provide approximate information about land cover in an area. The objective of this study is to extract land cover change information from Landsat 8 images based on NDVI values in Bangli Regency in 2015 and 2021. The classification method used to estimate the type of land cover is supervised classification. The results reveal the decrease of the land cover in the category of water body, sand, dry land/soil, rice fields, and vegetation, which are 1.62%, 14.14%, 7.93%, 8.63%, and 2.45%, respectively, while an increase in the settlement category by 30.12%. The overall accuracy of land cover classification result based on NDVI value is 86.54%.
Co-Authors A. A. Ngr. Billy Narendra Anak Agung Gede Sumanjaya Anak Agung Sagung Putri Gita Suari Samitra Ardantha, I Made Ardhanaresvari, Tiara Rekha Asmani K., Anak Agung Rai Aureo Da Costa Belo Bhaskara, Made Adi Budha, I Ketut Candrayana, Kadek Windy Cok Agung Yujana Cok Agung Yujana Darma, I Gede Wira Dewa Ayu Nyoman Sriastuti, Dewa Ayu Nyoman Dewi, Listya Dharma, I Made Sotya Wira Diva, I Wayan Ditya Maha Gede Rustiawan Gede Sumarda Gede Suranata, Putu I Dewa Ayu Dwi Darmayanti I Dewa Ayu Mega Swari I Gede Yogi Adnyana Puspita Riana I Gusti Agung Putu Eryani I Gusti Ngurah Agung Widya I Ketut Budha I Komang Angga Darmayasa I Made Ardantha I Made Ardantha I Made Dwipa Jaya I Made Eryana Eka Putra I Made Kariyana I Made Okdivian Soekaratha I Made Surya Kumara I Made Wika Darmawan I Nengah Sinarta I Nyoman Sai Santya I Putu Suta Suyasa I Wayan Muliawan I Wayan Runa I Wayan Wartana Ida Ayu, Trisuci Arnawati Ida Bagus Gede Indramanik Ida Bagus Made Yatana Ilona Dwiyeni Nahak Jason Pajimola Punay Kadek Surya Dwangga Kadek Windy Candrayana Krisna Dwipa Yana Krisna Himawan Subiyanto Kurniawan, I Putu Manik Listya Dewi M. Sudiana Mahendra Maria Imaculata Goran Mosa Marselus Putra Mawo Kasa Sairo Morim, Gruberth Dirk Ni Kadek Ari Gita Cahyani Ni Ketut, Natalia Wulansari Ni Komang Ayu Agustini Ni Komang Ayu Agustini Ni Komang Ayu Agustini Ni Komang Sintyawati Ni Luh Putu, Laksmini Ni Made Ola Ulandari Ni Made Widya Pratiwi Ni Made Widya Pratiwi Ni Putu Widya Yuniari Ni Wayan Wahyuni Nugraha, Cokorda Gede Eka PUTU IKA WAHYUNI Putu Ika Wahyuni Rahadiani, Anak Agung Sagung Dewi Raharja, I Kadek Agus Wahyu Rahmayanti, Ni Made Prisca Sinda, Longginus Subiyanto, Krisna Himawan Sumanjaya, Anak Agung Gede Suranata, I Putu Gede Tasuku Tanaka Tri Hayatining Pamungkas Wayan Gde Erick Triswandana Wayan Wahyu Adnyana Tamara Wayan Widiana Wikan Pradnya Dana, Gde Windy Candrayana, Kadek Wui, Jackson Chang Hian Yanti Dewi, Ni Komang Yasa Bagiarta, I Ketut Yujana, Cokorda Agung