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All Journal Jurnal Ilmiah Elektronik Infrastruktur Teknik Sipil Jurnal Ilmiah Teknik Sipil Buletin Udayana Mengabdi Jurnal Spektran Jurnal Energi Dan Manufaktur Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Rekayasa Sipil Jurnal METTEK (Jurnal Ilmiah Nasional Dalam Bidang Ilmu Teknik Mesin) Jurnal Teknik Sipil Journal of Geoscience, Engineering, Environment, and Technology Jurnal Teknologi Transportasi dan Logistik
D.M Priyantha Wedagama
Department Of Civil Engineering, Faculty Of Engineering, Udayana University Bukit Jimbaran - Bali, Indonesia 80361.
Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Physics Transportation Other

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Analisis Kinerja Ruas Jalan dengan Menggunakan Piranti Lunak Vissim (Studi Kasus pada Pelebaran Jalan Imam Bonjol Denpasar) Putu Eka Suartawan; Putu Alit Suthanaya; Dewa Md Priyantha Wedagama
Jurnal Teknologi Transportasi dan Logistik Vol. 3 No. 1 (2022): Juni 2022
Publisher : Pusat Penelitian dan Pengabdian Masyarakat Poltrada Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52920/jttl.v3i1.51

Abstract

Isu strategis yang dihadapi dalam penyelenggaraan jalan dalam kota khususnya di Kota Denpasar adalah masalah kemacetan. Salah satu dukungan pemerintah adalah peningkatan kapasitas berupa pelebaran jalan dengan melakukan penutupan permukaan Tukad Teba sepanjang 3.2 Km mulai dari simpang Teuku Umar hingga di simpang Sunset Road. Keunggulan yang dimiliki oleh Vissim dapat merefleksikan kondisi lalu lintas di Indonesia. Tujuan dari penelitian ini untuk menganalisis kinerja ruas jalan sebelum pelebaran jalan, menganalisis kinerja ruas jalan setelah pelebaran jalan, dan menganalisis persentase perbedaan kapasitas, volume, kecepatan, kepadatan dari sebelum pelebaran dan setelah pelebaran (pre dan post test) dengan melakukan pemodelan menggunakan piranti lunak Vissim. Setelah uji validitas menggunakan uji Indenpendent Sample T-test dengan nilai signifikansi sebesar 95%, peningkatan kapasitas tertinggi dimiliki oleh ruas dari Sp. Soputan – Sp. Nakula sebesar 136.14 % dari kapasitas sebelumnya, peningkatan volume tertinggi terjadi pada ruas pada Sp. Teuku Umar – Sp. Soputan sebesar 139,67%, namun dengan kondisi simpang Sp. Teuku Umar – Sp. Soputan saja yang tidak mengalami pelebaran maka terjadi peningkatan kepadatan tertinggi sebesar 112,45 % sehingga terjadi penurunan tingkat pelayanan dari sebelumnya B di tahun 2016 menjadi D pada tahun 2019. Ruas setelah simpang Soputan sampai dengan simpang Sunset road yang mengalami peningkatan kapasitas akibat pelebaran menghasilkan penurunan kepadatan sampai -12,32% dan peningkatan kecepatan rata-rata sampai 75,01%.
Mechanistic Characteristics of HRS-WC Mixture Using Tabas Stone Waste Coated With Plastic Waste As Aggregate Ariawan, I Made Agus; Wedagama, Dewa Made Priyantha; Elizar; Genta Putra, Komang Alit; I Putu Chandra Wibawa
Journal of Geoscience, Engineering, Environment, and Technology Vol. 9 No. 3 (2024): JGEET Vol 09 No 03 : September (2024)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2024.9.3.14701

Abstract

Utilization of tabas stone waste and polypropylene (PP) plastic waste has not been carried out massively and optimally because it lacks economic value. The Tabas stone waste can be used as an aggregate for pavement. The porous characteristic of tabas stone results in a high rate of absorption and abrasion, so modifications are made by coating the aggregate with an PP plastic. The aim of this experiment was to determine the characteristics of the HRS-WC mixture with the aggregate of tabas stone coated with plastic. The initial step of this research was testing the tabas stone aggregates, bitumen material, and PP plastic according to the SNI procedure, the next step was Marshall test to find the Optimum Bitumen Content (OBC), the OBC value was obtained by 10%. Coating the aggregate with shredded plastic measuring ± 1 cm2 was done on coarse aggregate only using the dry method with the proportions of plastic are 5% and 10% of the total weight of coarse aggregate. The characteristics of the aggregate coated with plastic decrease in the value of absorption and abrasion, but only 10% of the plastic content met the specifications with a value of 2.5% and 19.63%. The Marshall testing on the HRS-WC mixture with plastic-coated aggregates was done at variations in bitumen content of 8.5%; 9%; 9.5%. The mixture at 5% plastic content only 9.5% bitumen content met the specifications, namely: stability 1352.72 kg, flow 3.39 mm, MQ 402.23 kg/mm, VIM 5.75%, VMA 18.62% , and VFB 69.16%. When at 10% plastic content, only 9% and 9.5% bitumen content met the specifications, namely the stability of 1370.06 kg; 1456.21 kg, flow 3.81 mm; 3.98 mm, MQ 365.31 kg/mm; 370.06 kg/mm, VIM 5.77%; 4.89%, VMA 18.07%; 18; 15%, and VFB 68.05%; 73.04%. Asphalt mixture of 9% bitumen content, 10% plastic content has more ITSM  value compared to 5% plastic content. This is due to the plastic content in the mixture of 10% plastic content which causes the mixture to be stiffness. Asphalt mixture with a plastic content of 5%, with an bitumen content of 9.5% faster than the mixture with an bitumen content of 8.5% and 9% in the ITFT test. Asphalt mixture with a plastic content of 5%, with a variation of bitumen of 8.5% experienced a decrease in the dynamic creep strain value until the bitumen content was 9.5%. A mixture with a plastic content of 5% aggregate coating is recommended for HRS WC that uses tabas stone.
Model prediksi perkembangan kawasan wisata Bali utara ditinjau dari variabel tata guna lahan dan infrastruktur Dewa Ayu Nyoman Sriastuti; Putu Alit Suthanaya; Dewa Made Priyantha Wedagama; Anak Agung Gede Yana
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 13 No. 1 (2024)
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.13.1.9081.64-73

Abstract

Bali is one of the provinces included in the 50 National Tourism Destinations (NTD) which has been developed into 5 Regional Tourism Destinations (RTD) which are supported by Regional Tourism Strategic Areas (RTSA) with a tourism theme. This research aims to examine tourism development by considering the influence of tourism components which are reflected in land use variables and transportation infrastructure components, using the North Bali RTD supported by RTSA Lovina and RTSA Air Sanih as the research location. This research makes a positive contribution to regional economic growth and community welfare and the research output is expected to provide input and information for the region in its efforts to increase the development of tourist areas in North Bali. Data were collected by distributing questionnaires to 100 tourists, using the PLS-SEM analysis method. The research results show that tourism development in North Bali can be predicted significantly through land use and transportation infrastructure variables with a contribution of 63.4%, where the transportation infrastructure variable has a more significant influence, namely 65.7%, than the land use variance of 19%. Meanwhile, land use contributes 70.4% to transportation infrastructure.
Co-Authors A. A. Diah Parami Dewi A.A Astri Dewi Anak Agung Gede Yana Ariany Frederika Ariawan, Agus Arie Artawan Ayu Agung Mas Permatasari Cok Putra Wirasutama Cokorda Gede Mayun Tiasta D. A. Nyoman Sriastuti Dewa Ayu Nyoman Sriastuti, Dewa Ayu Nyoman Dharmayanti, Gusti Ayu Putu Candra Dwi Ayu Wira Savitri Dyah Ayu Lesatri Eka Tamar Agustini Elizar Genta Putra, Komang Alit I B. Wirahaji I D G Wahyu Widiatmika H I G. Putu Suparsa I Gst Bgs Km Hendrayana I Gst. Putu Eka Suryawan I Gusti Bagus Satriyadi I Gusti Ngurah Gede Agung Indrayana I Gusti Putu Suparsa I Gusti Raka Purbanto I Ketut Sudarsana I Ketut Wardika I Made Agus Ariawan I Made Dwi Budiana I Made Dwi Budiana Penindra I Nengah Simpen I Nyoman Yastawan I P. Alit Suthanaya I Putu Aryadi Jaya I Putu Chandra Wibawa I Putu Suratmaja I Wayan Juniarta I Wayan Suastawa I Wayan Suditayasa I Wayan Sudithayasa I Wayan Suweda I. B. Rai Andnyana Ida Ayu Made Budiwati Ida Bagus Putu Widiarta IGP Suparsa Indasari Rambu Lubu Kadek Lendi Sabinawa Made Dwiki Semaraditya Permana Wirya Made Dwina Permanasari Nyoman Gery Arishandi Nyoman Karnata Mataram Petrus Anggi Anugrah Putu Ciria Angga Pramana Putu Eka Suartawan Putu Kwintaryana Winaya Sari Ria Indah