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Impact of infrastructure development jalur jalan lintas selatan (jjls) in Yogyakarta to change in land price

IOP Conference Series: Earth and Environmental Science 2021年第1期683卷

作者： H Edy M Baiquni B Triatmodjo Doctoral Student in Environmental Sciences Doctoral Study Program Postgraduate School of Universitas Gadjah Mada Lecturer in Doctoral Program in Environmental Sciences Postgraduate School of Universitas Gadjah Mada and Lecturer in Regional Development Study Program at the Faculty of Geography Universitas Gadjah Mada Lecturer in Doctoral Program in Environmental Sciences Postgraduate School of Universitas Gadjah Mada and Lecturer in Civil Engineering Study Program Faculty of Engineering Universitas Gadjah Mada

The Southern Trans-Java Route (Jalur Jalan Lintas Selatan – JJLS) infrastructure development is a national program that goes through five provinces in the island of Java, namely the provinces of East Java, Central Java, Yogyakarta Special Region, West Java, and Banten. In Yogyakarta, the Southern Trans-Java Route (JJLS) cuts across three regencies, which are Gunungkidul Regency, Bantul Regency, and Kulonprogo Regency. This research selected locations in Jetis Village, Saptosari District, Gunungkidul Regency, Gadingsari Village, Sanden District, Bantul Regency, and Sindutan Village, Temon District, Kulonprogro Regency for its study. The aims of this research are to analyze price changes that occur. The research method employed in this study is the qualitative descriptive analysis method. The villages set as study locations were determined by purposive method and data collection was conducted through in-depth interviews with informants who understand the issues relevant to the research objectives. Based on the acquired study results, the highest change in land price took place in Sindutan Village. A significant increase in land price occurred.

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Analysis of productivity and the need for heavy equipment on grade B aggregate foundation layers work (case study: Pekan Gedang road section, Batang Asai – Muaro Talang District, Sarolangun)

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IOP Conference Series: Materials Science and engineering 2020年第1期807卷

作者： Annisaa Dwiretnani Henriadi Lecturer at the Study Program of Civil Engineering University Batanghari Jambi Indonesia Student at the Study Program of Civil Engineering University Batanghari Jambi Indonesia

Grade B aggregate foundation layers are part of the road foundation that is located between subgrade and grade A foundation layers. The function of grade B aggregate foundation layers is to minimize the spread of loads to the subgrade. Road infrastructure is one of the factors that support an area development. Road improvements aimed to improve the social economy and open access to isolated areas of considerable potential for the development of natural resources. This research analyses productivity and the need for 5 types of heavy equipment on grade B aggregate foundation layers work (case study: Pekan Gedang road section, Batang Asai – Muaro Talang District, Sarolangun). Noted that heavy equipment specifications were used in project site same as the planned. The results showed that based on time schedule and project volume in this research can be completed properly and on time if using 5 units of dump trucks and 1 unit each for wheel loader, vibratory roller, motor grader and water tank truck, with productivity for wheel loader is 125.42 m3, dump truck is 2.69 m3, vibratory roller is 87.15 m3, motor grader is 57.24 m3 and water tank truck is 71.14 m3.

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Safety audit of becakayu toll road

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IOP Conference Series: Materials Science and engineering 2020年第1期1007卷

作者： Ni Luh Putu Shinta Eka Setyarini Aniek Prihatiningsih Kevin Tanes Lecturer of Undergraduate Civil Engineering Study Program Universitas Tarumanagara Jl. Letjen S. Parman No.1 Jakarta Undergraduate of Civil engineering Study Program Universitas Tarumanagara Jl. Letjen S. Parman No.1 Jakarta

Road Safety Audits are an effort to recognize the possible accident Hazards from road infrastructure in traffic and the surrounding environment. Data from this audit was obtained by direct observation on the BECAKAYU toll road. Matters reviewed in this road audit are included: geometric, pavement, markings, signs, and complementary structures. This toll road connected the cities of Bekasi - Cawang - Kampung Melayu. The purpose of this study is to analyze the road's geometric, pavement, the street furniture and complementary structures of the toll road with a field survey to find out what need to recomend or added. The data obtained in this study will be compared with government regulations, whether they have accorded the regulations or not.

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The study of the operation of Trans Koetaradja public bus transportation of the corridor II A and II B in Banda Aceh city

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IOP Conference Series: Materials Science and engineering 2020年第1期933卷

作者： F Fachrurrozy E Wulandari Y Darma Civil Engineering Postgraduate Program Department of Civil Engineering Universitas Syiah Kuala Banda Aceh Indonesia Lecturer Advisory Committee the Architectural Study Programs in the Field of Urban Area Development Engineering Faculty Universitas Syiah Kuala Banda Aceh Indonesia Lecturer Advisory Committee in the Field of Transportation the Civil Department Civil Engineering Faculty Universitas Syiah Kuala Indonesia

Aceh Government is trying to plan the integrated transportation system. Aceh Government has planned the construction of 6 Corridors of Trans Koetaradja Bus, some of them are Corridors II A and II B. The previous public transport cannot accommodate the transportation service needs of the route of Sultan Iskandar Muda Airport - city center - Ulee Lheue Crossing Port. However, currently, the Banda Aceh Trans Koetaradja Public Bus Transportation is projected to be able to improve the services optimally. The purpose of this study is to assess the level of performance and to improve the quality of the service up to the customers' satisfaction expectations. The method of this research comprises the survey, which is sampling Kouto and distributing questionnaires and data analysis. The questionnaire distribution uses statistic test method and Importance Performance Analysis (IPA) through the SERVQUAL approach, namely: reliability, responsiveness, assurance, empathy, and physical evidence. The result of the study is that the current performance of the services of Trans Koetaradja public bus transportation is rated as good; the importance of the service regarding the customers' expectation is rated good; the quality of service provided to customers is rated 94.52%. The conclusion of this study is that there are several shortages of transportation performance, such as the timeliness of arrival, waiting time at bus stops, passenger assistance, and available seats.

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Comparison Analysis Operastional Cost of Vehicle (VOC) Between Kayu Agung-Palembang-Betung Toll Road Plan with Existing Road

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IOP Conference Series: Earth and Environmental Science 2019年第1期396卷

作者： E Kadarsa Hanafiah B B Adhitya M Pataras A Azari Lecturer in Civil Engineering Study Program Faculty of Engineering Sriwijaya University Student in Civil Engineering Study Program Faculty of Engineering Sriwijaya University

South Sumatra is one of the provinces whose development is very rapid in Indonesia. With the increasing development of centers of economic activity, politics, socio-culture and education make it an attraction for residents outside the city to travel to Palembang City. However, the condition of the eksisting highway which has become the driver's mainstay for travelling are not free of congestion. This causes travel time and Vehicle operational costs increase for every vehicle that passes the road. To overcome this problem, the government brought investors to build a toll road. The results of preliminary research show that people are still confused about the benefits through toll roads which are built besides travel time faster because they have to spend money to pay tolls. The main objective of this study was to determine the vehicle operating costs (VOC) using both roads with the Pacific Consultant International Method (PCI) and Industrial and Affiliate Research, Bandung Institute of Technology (LAPI ITB). Variable of the equation to determine the cost components is travel speed determined the Floating Car Method. The results show that the operational costs of vehicles (VOC) through toll roads are smaller when compared with existing roads. VOC of passenger cars that pass through the existing road in the morning Rp. 3395.45, trucks 2 axles loaded Rp. 5570.55 and trucks 2 axles with no payload of Rp. 3815.00, while if through toll road, passenger cars Rp. 2618.82 and trucks 2 axles Rp. 2918.71. In addition, information is obtained, more than 90% of drivers only consider fuel costs, they do not consider the cost of other variable variables in choosing a route.

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Road infrastructure asset management strategy and its impact on the environment

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IOP Conference Series: Materials Science and engineering 2020年第2期830卷

作者： K Priyatiningsih M Sutrisno Lecturer of Asset Management Study Program Politeknik Negeri Bandung Bandung 40012 Indonesia Student of Management Science Doctoral Program School of Post Graduate Universitas Pendidikan Indonesia Bandung Indonesia Lecturer of Civil Engineering Politeknik Negeri Bandung Bandung 40012 Indoenesia

The development of the economic sector is determined by services to the public through reforms that aim to place public satisfaction through the management of road infrastructure assets. Some research on road infrastructure assets still requires a deepening of studies related to the delivery of public services related to asset management systems. The purpose of this study is to find an appropriate road infrastructure asset management strategy through an integrated asset management system and asset management policies that can provide public satisfaction. This comprehensive approach to management strategies ensures that the performance of service provider assets is in line with the expectations of stakeholders including road users. This descriptive qualitative research is based on the perspective of road users as respondents, consisting of vehicle drivers from 50 transportation companies (people or goods) through interviews and observations. The results show aspects of asset performance based on the user's perspective there are five aspects, namely productivity, efficiency, effectiveness, use of resources and institutions and this performance is integrated in the asset management system related to policies from the management authority through service delivery namely quality and mobility, risk and use and maintenance of resources. The conclusion of this research is that road infrastructure asset services can be improved through the concept of road infrastructure asset management strategies in an integrated management system with five aspects of performance and more directed towards asset management policies related to the provision of road infrastructure asset services.

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Determining the priority criteria and ranking of provincial bridge maintenance in West Sumatra using a combination of the Fuzzy Analytical Hierarchy Process and VIKOR-Modification methods

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IOP Conference Series: Materials Science and engineering 2019年第1期602卷

作者： Yossyafra N Angelia Yosritzal Meyadtri D I Mazni Lecturer of Department of Civil Engineering Faculty of Engineering Universitas Andalas Master degree student of Department of Civil Engineering Faculty of Engineering Universitas Andalas Lecturer of Study Program of Civil Engineering Universitas Dharma Andalas

There are many bridges that need to be maintained in a provincial road network, with limited funds for bridge maintenance, many bridge criteria (average daily traffic, economic benefits, fund budget, technical conditions, bridge hierarchy, spatial planning, flood potential, type of damage, erosion potential, age and surface concrete, etc.), and various levels of conditions, are a number of criteria that are taken into account in the decision making by the government as an institution responsible for the functioning of roads and bridges. The selection of bridge maintenance priorities in West Sumatra Province was decided through a coordination meeting between agencies, and sometimes relatively without going through sufficient technical analysis. This research initiated, the selected criteria to be taken into consideration, the order of the important criteria in the selected network segment. This study involved a number of road and bridge maintenance experts at the Ministry of Public Works, Road and Bridge Research and Development Institutions, as well as the Department of Public Works and Spatial Planning of West Sumatra Province. A combination of Fuzzy Analytic Hierarchy Process (to determine weighted criteria) and VIKOR-Modification methods (to determine the order of choice of bridges to be handled) are selected. There are eight criteria that can be used in determining the priority of bridge maintenance, and the priority sequence of the most important are: bridge technical conditions, aging of the bridge, average daily traffic, economic benefits, road function, budget, disaster risk (Flood, Landslides, Tsunamis) and Spatial Plans.

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Evaluation of cost and time control in Lhokseumawe City improvement project using earned value method (Case study Street Alue Raya-Line Pipa)

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IOP Conference Series: Materials Science and engineering 2019年第1期536卷

作者： Bakhtiar Amin Chairil Anwar T. Miswardi Lecturer Diploma 4 Study Program Road and Bridge Construction Engineering Civil Engineering Department Politeknik Negeri Lhokseumawe Jl. Banda Aceh-Medan Km.280 Buketrata

The purpose of this study is to evaluate the amount of cost and use of time that has been used in the Improvement Project Street Alue Raya-Line Pipa Lhokseumawe City. The method that used in this study is the concept of yield value (earned value analysis) review trends in schedule variants and cost variants for a period during the project. By doing this earned value study method, evaluating the completion of the project with BPWP = IDR. 864.310.464,06, BCWS = IDR. 393.436.638,08, and ACWP = IDR. 591.235.630,69, in terms of cost variance (CV) > 0 with cost performance index (CPI) > 1 so that is obtained project completion cost (EAC) 68% of a budget plan that is IDR. 2.037.182.494,70, while from the schedule aspects the project is decreasing in time by 47% of plan or 16 weeks to be 9,45 weeks indicated value SPI > 1.

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Probabilistic risk analysis of diesel power generators onboard ships

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NAVAL ENGINEERS JOURNAL 1999年第3期111卷 35-58页

作者： Ayyub, BM Karaszewski, ZJ Wade, M Bilal M. Ayyub.:is a Professor of Civil Enginnering and the Director of the Center for Technology and Systems Management at the University of Maryland (College Park). He is also a researcher and consultant in the areas of structural engineering inspection methods and practices reliability and risk analysis. He completed his B.S. degree in civil engineering in 1980 and completed both the M.S. (1981) and Ph.D. (1983) in civil engineering at the Georgia Institute of Technology. Dr. Ayyub has an extensive background in uncertainty modeling and marine structural reliability marine structures uncertainty modeling and anaylsis and mathematical medeling using the theories of probability statistics and fuzzy sets. He has completed several research projects that were funded by the NSF USCG USN the USACE ASME and several engineering companies. Dr. Ayyub served the engineering community in various capacities through societies that include ASNE ASCE ASME SNAME IEEECS and NAFIPS. He is the authour and co-author of about 250 publications in journals and conference proceedings and reports. His publications include edited books textbooks and book chapters. Dr. Ayyub is the only double recipient of the ASNE “Jimmie” Hamilton Award for the best papers in the Naval Engineers Journal in 1985 and 1992. Also he received the ASCE “Outstanding Research Oriented Paper” in the Journal of Walter L. Huber Research Prize in 1997 and the K.S. Fu Award of NAFIPS in 1995. He is a registered Professional Engineer (PE) with the State of Maryland. Zbigniew J. Karaszewski:is the Associate Director of the University of Maryland's Center for Technology and Systems Management and technical director of the Center for Maritime Leadership. He is a Systems Engineering and Management Consultant specializing in life cycle system support business systems auditing and risk management and loss prevention. Mr. Karasezewski has 30 years of experience in the field of systems performance analysis and management as a practitioner and teacher

In this paper, a methodology and guidelines for applying risk methods in design and operation of maritime systems were developed and demonstrated using a case study of marine diesel generators. The methodology consists of several modules that include system definition based on functional and performance requirements, definition of dependencies among subsystems, data collection and reduction, reliability and risk analyses, and results reduction for use in decision analysis. The methodology was used to assess and analyze typical service diesel generators found onboard ships. The analysis included the generation of cut sets for the overall reliability of the system. The most likely failure scenarios were determined by demonstration as the failure of fuel supply components. The results are consistent with previous findings of the U.S. Coast Guard.

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