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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.
Safety Factor and Settlement Analysis of Borepile Foundation in Warmadewa Gianyar Hospital Building Sinarta, I Nengah; Wisnawa, I Putu Gede Dharma; Sumanjaya, Anak Agung Gede
Civil and Environmental Science Journal (CIVENSE) Vol. 7 No. 1 (2024)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2024.007.01.3

Abstract

Building structure planning must be distinct from foundation structure planning. The foundation plays an important role in transferring building loads to the ground. The Warmadewa Gianyar Hospital building consists of 5 floors with a building area of 8323. 471 m2 on a granular soil location where there are three layers of soil types, namely sandy silt soil, silty sand, and sand mixed with rock grains. The Borepile foundation is installed at a depth of 12 m with an N SPT value of 60. This building carries dead loads, live loads, rain loads, wind loads, and earthquake loads. This building will use a bore pile foundation by modeling bore pile piles in GEO5 software to obtain safety factor values and installed reinforcement. Based on the analysis results, the pile diameter used is 450 mm and has a length of 12 m. The analysis obtained the carrying capacity with a safety factor of 2.1> 2 and a maximum settlement of 4.77 mm.
Analisis sisa umur rencana Jalan Baturinggit di wilayah Kubu Karangasem akibat adanya beban berlebih Desa, Kadek Yoga Praba; Sumanjaya, Anak Agung Gede; Yujana, Cokorda Agung
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa 204-210
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.13.2.10280.204-210

Abstract

Baturinggit Road is one of the main routes for shipping goods/materials involving overloaded vehicles. The more vehicles that pass, the greater the load that passes through the road, resulting in road damage. The purpose of this study was to analyze the remaining life of the road design caused by overloaded vehicles. The study was conducted for 3 days, starting from April 15, 2024 - April 17, 2024 at 08.00 WITA - 18.00 WITA on the Baturinggit Road section, Kubu District, Karangasem Regency, Bali Province. Based on the results of the study, it is known that the cumulative Vehicle Damage Factor (VDF) of normal loads during the 10-year Remaining Life (RL) is 10,658,570 ESAL while the cumulative VDF of excess loads during the 10-year RL is 28,727,670 ESAL. Based on calculations using the AASHTO 1993 method, the magnitude of the RL decrease that occurred was 291%, meaning that there was a decrease in RL of 7.45 years so that the percentage of cumulative VDF increase due to overloading was 169.53%. The percentage of vehicles with overloading that caused damage on the Baturinggit Road section included pickup trucks of 30%, light trucks of 59.80%, medium trucks of 119.52%, heavy trucks of 10% and 1.2-2 trailer trucks of 19.08%. The conclusion from the calculation results of the AASHTO 1993 method was a decrease in RL of 291% or equivalent to a loss of road life of 7.45 years from the initial design life. The impact of overloading on medium trucks is the focus of attention because of its very significant contribution to road damage.
MANAJEMEN LALU LINTAS DI RUAS JALAN TEUKU UMAR BARAT DENPASAR BALI Koli, Alexander Y.; Sumanjaya, Anak Agung Gede; Aryastana, Putu
Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) Vol 14 No 1 (2026): Jurnal Ilmiah MITSU
Publisher : Fakultas Teknik, Universitas Wiraraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24929/ft.v14i1.3901

Abstract

Traffic congestion on Teuku Umar Barat Road is attributable to the road's location in the center of Denpasar, where there are very dense concentrations of shops. The purpose of this study is to analyze the performance of the Teuku Umar Barat road section in West Denpasar and to develop alternative solutions to address traffic congestion on the road. The method for calculating road section performance follows the Indonesian Road Capacity Guidelines 2023 to determine free-flow speed, capacity, and performance. The results of the analysis of the performance of the Teuku Umar Barat road section, with a 2/2 TT type of road, experienced performance problems with a degree of saturation value of 1.04, exceeding the road section performance eligibility requirements, which is ≤ 0.85, with the speed of passenger cars used being 26 Km/hour and the travel time used being 0.019 hours. After the implementation of traffic management, namely the implementation of the odd/even road system on the Teuku Umar Barat road from North to South and South to North, starting from the Marlboro intersection to the Gunung Salak intersection, the performance of the Teuku Umar Barat road improved with a decrease in the degree of saturation value to 0.48 and the speed of passenger cars used being 48 Km/hour. The travel time used with a segment length of 500 meters is 0.010 hours. The results of this study are expected to serve as a technical reference for local governments in the planning and management of traffic on urban road sections experiencing high levels of saturation.