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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

Author-ID : 2783296

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

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ANALISIS ALTERNATIF PERENCANAAN DIMENSI TEROWONGAN PENGELAK BENDUNGAN SIDAN A. A. Ngr. Billy Narendra; Cok Agung Yujana; I Ketut Yasa Bagiarta; Putu Aryastana
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 10 No. 2 (2021)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

The deficit of water supply in Bali Province has led to plans to build the Sidan Dam. The dam is designed with an upright core and is equipped with a diversion tunnel that serves to divert the flow of the river during the construction of the dam and control excess water. The diversion tunnel at Sidan Dam was originally designed with a horseshoe shape. The objective of this study is to design the alternative dimensions of the Sidan Dam diversion tunnel with a circular cross-section. The results of the analysis found that the diameter of the diversion tunnel was 5 m, with a 25-year return design discharge of 265.54 m3/sec. The thickness of the tunnel walls is designed to be 0.5 m thick with materials made of reinforced concrete, where the main reinforcement used 3D25-500 and the divider reinforcement used D25-500.

CHARACTERISTIC OF RAINFALL PATTERN BEFORE FLOOD OCCUR IN INDONESIA BASED ON RAINFALL DATA FROM GSMaP PUTU ARYASTANA; Tasuku Tanaka; M.S. Mahendra
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 7 No 2 (2012)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Floods are natural disasters that took place almost all over the world including Indonesia. Indonesia is very vulnerable to disasters because has characteristic a huge amount of rainfall throughout the year. Flood disaster is one of the disasters that often occur in Indonesia. GSMaP is one kind product of satellite precipitation has one hour temporal resolution, 0.1x0.1 degree horizontal resolution, world-wide coverage and operated by JAXA. In this study were investigate the characteristic of rainfall pattern before floods occur by processing hourly GSMaP MVK at each location large flood events occur in Indonesia on 2006-2010. The large flood events data collected from Dartmouth Flood Observatory (2006-2010) and Ministry of Public Works of the Republic of Indonesia (2006-2010). Based on the processing result, generally Indonesia has two characteristic of rainfall patterns before floods occur namely: short term rainfall period and long term rainfall period. Based on the compilation and classification of 69 locations large flood events in Indonesia, from three rainfall pattern before flood occur it obtained 42 locations or 60.87% in the category short term rainfall period, 27 locations or 39.13% in the category long term rainfall period.

DETEKSI PERUBAHAN GARIS PANTAI DI KABUPATEN KARANGASEM DENGAN PENGINDERAAN JAUH Putu Aryastana; I Made Ardantha; Anak Agung Sagung Dewi Rahadiani; Kadek Windy Candrayana
Jurnal Fondasi Vol 7, No 2 (2018)
Publisher : JURUSAN TEKNIK SIPIL

Deteksi perubahan garis pantai sudah secara luas dilakukan dengan memanfaatkan teknologi pengideraan jauh. Pemanfaatan satelit penginderaan jauh dalam deteksi dan monitoring perubahan garis pantai sudah banyak dilakukan, yaitu dengan menggunakan citra dari Landsat, IKONOS, IRS, Quickbird, dan WordView. Pada penelitian ini dilakukan deteksi perubahan garis pantai dengan dengan menggunakan 2 (dua) citra satelit yaitu citra satelit SPOT 5 tahun 2009 yang memiliki resolusi spasial 10 m dan SPOT 6/SPOT 7 tahun 2015 yang memiliki resolusi hingga 1.5 m untuk wilayah pantai di Kabupaten Karangasem. Hasil deteksi menunjukkan rata-rata perubahan garis pantai yang terjadi di Kabupaten Karangasem adalah sebesar 12.04 m, sedangkan rata-rata laju erosi pantai yang terjadi di Kabupaten Karangasem adalah sebesar 1.72 m/tahun.

ANALISIS PERUBAHAN GARIS PANTAI DAN LAJU EROSI DI KOTA DENPASAR DAN KABUPATEN BADUNG DENGAN CITRA SATELIT SPOT Putu Aryastana; I Made Ardantha; Ni Komang Ayu Agustini
Jurnal Fondasi Vol 6, No 2 (2017)
Publisher : JURUSAN TEKNIK SIPIL

Analisa perubahan garis pantai dan laju erosi pantai sudah banyak menggunakan citra satelit. Pemanfaatan citra satelit dalam monitoring dan analisa perubahan garis pantai sudah banyak dilakukan, antara lain: Landsat, Quickbird, Allos dan IKONOS. Pada penelitian ini dilakukan analisa terhadap perubahan garis pantai dengan dengan membandingkan 2 (dua) buah citra satelit yaitu data citra satelit SPOT 5 pada tahun 2009 memiliki resolusi spasial 10 m (multispectral) danSPOT 6/SPOT 7 pada tahun 2015 yang memiliki resolusi hingga 1.5 m untuk kawasan pantai di Kota Denpasar dan Kabupaten BulelengKabupaten Buleleng. Penelitian ini memberikan kontribusi kepada pemerintah daerah dan pemerintah pusat sebagai data dasar (data base) dalam pengambilan keputusan untuk penanganan kawasan pantai. Rata-rata perubahan garis pantai yang terjadi di Kota Denpasar adalah sebesar 7.46 m, sedangkan rata-rata perubahan garis pantai yang terjadi di Kabupaten Badung adalah sebesar 13.75 m. Rata-rata laju erosi pantai yang terjadi di Kota Denpasar adalah sebesar 1.07 m/tahun, sedangkan rata-rata laju erosi pantai yang terjadi di Kabupaten Badung adalah 1.96 m/tahun.

PERBANDINGAN KINERJA RUAS JALAN AKIBAT ZONA SELAMAT SEKOLAH (ZoSS) DI KOTA DENPASAR I Made Kariyana; Putu Aryastana
Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) Vol 8 No 2 (2020): Jurnal Ilmiah MITSU
Publisher : Fakultas Teknik, Universitas Wiraraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24929/ft.v8i2.959

Denpasar City is the center of economic, education, health, and government activities in Bali Province. Denpasar City has the highest population compared to other regencies. The increase in population causes the demand for educational infrastructure also increasing. Fulfillment of educational infrastructure will certainly burden the road network, such as the School Safety Zone (SSZ) facility whose function is to maintain student safety when going to and from school. The objective of this study is to analyze the performance of roads before SSZ and in the SSZ area. The traffic volume survey at 3 elementary schools in Denpasar was conducted at peak hours in the morning and afternoon. The analysis of the performance of road sections using the Indonesian Road Capacity Manual (MKJI) 1997. The results showed that the degree of saturation before SSZ in SDN 5 Pedungan is 0.83 while at the SSZ area is 0.85, the degree of saturation before SSZ in Harapan School is 0.72 while at the SSZ area is 0.81, and the degree of saturation before SSZ in SDN 3 Peguyangan is 0.68 while at SSZ area is 0.71.

Analyzing Passenger Car Equivalent for Motorcycle on Mixed Traffic Flows in Denpasar City during the COVID-19 Pandemic I Made Kariyana; Putu Aryastana; Gede Sumarda; I B Indramanik; Ni Wayan Wahyuni
International Journal of Engineering and Emerging Technology Vol 5 No 2 (2020): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/IJEET.2020.v05.i02.p21

Passenger Car Equivalent (PCE) is the conversion factor of various vehicle types into passenger car units. Characteristics and geometric road conditions affect the PCE value. The PCE value on urban roads has been determined in the Indonesian Highway Capacity Manual (IHCM) in 1997. Previous studies show that the PCE value for motorcycles according to IHCM isn‘t appropriate. The COVID-19 outbreak that occurs at Denpasar in early March 2020 led to a policy to restrict community activities outside the home, affects the traffic flow conditions in Denpasar City. The study's aim is to estimate the PCE value for the motorcycle at COVID-19 pandemic on mixed traffic flows in Denpasar and compare it with the PCE value in the IHCM. The PCE value is determined using the time headway method. The analysis results show the PCE value of the motorcycle during the COVID-19 pandemic was different from the PCE value of the IHCM.

Irrigation Water Management by Using Remote Sensing and GIS Technology to Maintain the Sustainability of Tourism Potential in Bali Putu Aryastana; Cok Agung Yujana; I Made Ardantha
Journal of Infrastructure & Facility Asset Management Vol 2, No 1 (2020): Journal of Infrastructure & Facility Asset Management
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

This paper reviews the literature on the potential use of remote sensing and GIS technology in irrigation water management to support the preservation of the Subak irrigation system in Bali. Subak is a system that has survived for a very long time faces challenges in irrigation water management. Remote sensing technology provides an opportunity to get identification, analysis, and monitoring of land use, irrigation area, irrigation infrastructures, water supply source, water use, crop type, water rights, irrigation scheduling, yield estimates, nursery monitoring, crop disease detection, evaluate fruit maturity, and detection of bruises on fruit. The integration of remote sensing technology and GIS is expected to be able to make irrigation infrastructure assets and water management more effective and efficient.

NILAI DERAJAT KEJENUHAN TANAH PADA PENILAIAN ANCAMAN LONGSOR ROMBAKAN (DEBRIS FLOW) PADA BATUAN VULKANIK I Nengah Sinarta; Putu Ika Wahyuni; Putu Aryastana
Jurnal Riset Rekayasa Sipil Vol 4, No 2 (2021): Maret 2021
Publisher : Prodi Teknik Sipil FT Universitas Sebelas Maret

Longsor aliran adalah gerakan spasial yang terjadi terus menerus akibat bergeraknya permukaan tanah biasanya berjarak dekat dan terjadinya tidak terlalu lama. Gradasi longsoran aliran tergantung pada intensitas hujan, jenis tanah dan vegetasi sedangkan arah mobilitas tergantung dari kemiringan lereng dan jenis tanah permukaannya. Jenis tanah yang mudah jenuh akibat hujan dengan intensitas tinggi dan singkat di lereng menyebabkan lapisan tanah tergerus akibat berat sendiri secara cepat menuju lembah, hal inilah yang menyulitkan bagi penduduk untuk menghindar dan mengungsi. Kasus tersebut perlu dilakukan analisis dan kajian teknis tentang pengaruh nilai derajat kejenuhan tanah yang menimbulkan ancaman longsor bahan rombakan. Pengamatan dilakukan dengan sampel borehole dan Geolistrik dilakukan Desa Abang Batu Dinding, Kintamani, morfologi permukaan adalah perbukitan, jenis tanah pada kedalaman rata-rata 1-1,5 m adalah lanau berpasir, dan batuan dasar berupa batuan breksi vulkanik. Analisa hidrologi dimodelkan berdasarkan poligon thiessen dimana curah hujan efektif rata-rata pada 10-50 tahun sebesar 238 mm/hari. Nilai tegangan air pori negatif bertambah dari 35 kPa-72,44 kPa dalam pori-pori tanah masih terdapat air yang dapat menjaga ikatan butiran tanah pada saat derajat kejenuhan rendah sekitar 40% dan selanjutnya naik sampai 78,46%. Pada penelitian ini pada derajat kejenuhan 40% sampai 56% nilai kuat geser tanah meningkat dan selanjutnya kuat geser tanah mengalami penurunan sampai 37,62o dengan derajat kejenuhan 78,46%. Perubahan yang cepat pada permukaan tanah yang minim vegetasi akan menimbulkan erosi dipermukaan tanah, pada kondisi spasial dengan ketebalan tanah 1-1,5 m akan menyebabkan longsor rombakan atau debris.

PERENCANAAN LAYOUT PARKIR DI RUMAH SAKIT GIGI DAN MULUT (RSGM) UDAYANA I Made Kariyana; Tri Hayatining Pamungkas; Ni Made Ola Ulandari; Putu Aryastana
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 11 No. 2 (2022)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

The Dental and Oral Hospital (DOH) of Udayana is the hospital owned by Udayana University which is located at the Udayana Jimbaran Campus. The DOH of Udayana can be categorized as a new hospital because the construction of this hospital is still in the non-finishing structure stage, so it doesn’t have parking facilities. In this study, planning of the parking layout for Udayana DOH was carried out to get an optimal parking design in terms of parking capacity, vehicle type, and parking space needs based on land availability. The number of parking space units was determined based on the number of beds that follow the provisions in the Regulation of the Directorate General of Land Transportation No. 272/HK.105/DRJD/1996, while the percentage of vehicle type composition was analyzed through a survey comparison and interviews at DOH of Saraswati Denpasar. The survey comparison result depicts that the percentage of vehicle types parked for motorcycles and cars is 92.45% and 7.55%, respectively. The number of parking space units required based on the number of beds is 104 units, so the composition of the number of parking spaces for motorcycles and cars is 96 and 8, respectively.

ESTIMASI PERUBAHAN TUTUPAN LAHAN DENGAN MENGGUNAKAN NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI) DI KABUPATEN KLUNGKUNG PROVINSI BALI Putu Aryastana; I Gusti Ngurah Agung Widya; Gde Wikan Pradnya DAna; I Putu Suta Suyasa; Wayan Wahyu Adnyana Tamara
Jurnal Teknik Gradien Vol 15 No 01 (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.v15i01.1014

The development of development in urban areas will also have an impact on the land cover area. Efforts that can be made to determine urban development are by looking at land cover information through land cover maps. Land cover data can provide information in studying climate change and understanding the relationship between human activities and climate change. The method used is descriptive with interpretation of Landsat 8 imagery, using a Geographic Information System (GIS). Normalized Diffrence Vegetation Index (NDVI) is a calculation on an image that is used to determine the level of greenery as the initial division of vegetation and land cover areas. Klungkung Regency in the last five years continues to experience changes. The area of paddy fields in Klungkung Regency in the past five years tends to decrease. In 2013 the area of paddy fields was 3,843 Ha, reduced to 3,779 Ha in 2017. Based on the results of Landsat 8 satellite imagery, from 2016 to 2021 there was a decrease in the area of vegetation density by 35.11 km2 or 11.39% while the area of residential land cover increased by 29.98 km2 or 9.73%.

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

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