Toll Road Construction Research Articles

Decision Support System for Sentiment Analysis of Youtube Comments on Government Policies

Sentiment analysis is the process of classifying a text dataset as positive, negative or neutral. Youtube is one of the popular media used to provide responses to a problem. In the Jokowi era, infrastructure development was carried out massively and evenly, one of which was in Bali Province, namely the construction of the Mengwi-Gilimanuk Toll Road. The construction of the Mengwi-Gilimanuk Toll Road consumed a lot of people's agricultural land, which resulted in various pro and con responses from the community. From these problems, sentiment analysis is carried out to get community reviews related to the object being analyzed by utilizing algorithms to be able to classify opinions, in the construction of this system the naïve bayes algorithm is used with testing methods namely accuracy, precision, and recall. From the sentiment analysis conducted by utilizing 18 video links on YouTube with 701 comments, it produces positive sentiment as much as 50.64%, negative sentiment as much as 7.70% and neutral sentiment as much as 39.23%.

PERBANDINGAN DAYA DUKUNG FONDASI TIANG BOR MENGGUNAKAN METODE REESE & WRIGHT DAN MEYERHOF

The Serang-Panimbang Toll Road Construction Project is one of the National Strategic Projects (PSN) with a total length of 83,677 km. The main bridge 18, which is one of the projects on the toll road section, has a drill pile foundation for its substructure. The drill pile foundation is a pile foundation that is installed by drilling the ground first, then filling it with reinforcement that has been assembled and cast in concrete. The foundation has a slope that is less than the permitted slope to support the load above it and is built to withstand both vertical and horizontal stresses. This study compared the Reese & Wright method with the Meyerhof method, two bearing capacity estimation techniques. The comparison aims to determine whether the outcomes of the two approaches utilized significantly differ from one another. The findings of the SPT test were used to conduct the analysis of bearing capacity. In this work, drill piles with a 1 m diameter and 15 m depth were used. According to the analysis's findings, the permit's bearing capacity using the Reese & Wright approach was 246.20 tons, however the permit's bearing capacity using the Meyerhof method was found to be 541.87 tons. For the Reese & Wright approach, the single drill pile decreased by 9,07 mm, and the group pile decreased by 25,7 mm; for the Meyerhof method, the single drill pile decreased by 9,17 mm, and the group pile decreased by 25,34 mm. Furthermore, it was found from both methods of calculating the bearing capacity that both stable static loads and dynamic loads work so that the foundation can be categorized (P max < Q single permit). The ratio of the bearing capacity of the single mast permit on the Reese & Wright method compared to the Meyerhof method is 0.478:1. Keywords: Bearing Capacity, Drilled Pile, Stability.

Decreased performance at unsignaled intersections affects the construction of the Solo-Yogya road with the least square method

The construction of the Solo-Yogyakarta toll road is part of the National Strategic Project. At the development stage, toll road infrastructure needs to assess the impact of traffic, considering many security and safety disturbances. Road performance evaluation is essential to overcome traffic problems during toll road operations in the future. The purpose of the study was to calculate traffic performance at the unsignaled intersection affecting the construction of the Solo-Yogya toll road. The locations studied were four Solo-Yogya toll road access intersections using primary data on the condition of existing non-toll roads. Carry out traffic surveys of the number of vehicles, travel time, and vehicle speed. The performance of the unsignaled intersection was calculated using Jica Strada's modeling with applicable toll road tariffs and traffic growth of 5.6% per year. The performance of the unsignaled intersection at the construction of the Solo-Yogya toll road in 2022 has an average Volume-Capacity Ratio (VCR) value of 0.61. In 2046, it has an average Volume-Capacity Ratio value of 0.99. At the intersection of Boyolali-Kartosuro-Banyudono and the intersection Kartosuro-Klaten-Ngaron, it is recommended to make an Interchange before 2032. The recommendation for making the Kartosuro and Boyolali Interchange is because in 2032 the Volume-Capacity Ratio is more than 0.8 to reduce vehicle delays.

The effect of toll road operation on national road performance in Central Java province

One of the major infrastructure development programs of the Indonesian government is the construction of toll roads, such as the Trans-Central Java toll road. The construction of these toll roads subsequently affects various aspects of the country, including the capacity and performance of the national road network. However, the government needs to analyze the effect of the toll road network on the performance of the national road network both in the existing and the coming years. Therefore, this study aims to determine the effect of the Trans Java toll road network on the performance of national roads. The study area used was the Central Java Province with a specific focus on toll roads and national roads. The analysis was processed on the EMME/3 software to form a road network with Gravity Model. The findings showed that the largest movement between 2022 and 2048 is in internal zones. It was also discovered that the Volume-Capacity Ratio value of the road network in 2022 was stable while 512 roads were projected to be unstable in 2048. Moreover, the average travel speed on national road sections in 2022 with toll roads was found to be stable up to 2030 but the speeds started reducing from 2035 to 2048 where the value was recorded to be less than 40 km/hour.

Liquefaction potential analysis in Yogyakarta – Bawen Toll Road section 3

The Yogyakarta – Bawen Toll Road construction is one of the National Strategic Projects because it passes through four regencies in Central Java Province and the Special District of Yogyakarta. As the general consideration for infrastructure planning, it was required to consider preventing damages due to natural disasters, including liquefaction caused by an earthquake. The study area has a shallow groundwater table (<10 m), and earthquakes often occurred. Geological conditions showed that the lithologies in Yogyakarta – Bawen Toll Road Section 3 is dominated by silty sand, sandy silt, and gravel. This study aimed to analyze the liquefaction potential in the construction of Yogyakarta – Bawen Toll Road Section 3, especially STA 44+600 – 52+800. The potential liquefaction analysis is calculated using the Simplified Procedure Method based on Standard Penetration Test data. Furthermore, Liquefaction Potential Index (LPI) is applied to determine the level of liquefaction potential. The most central part of the study area indicated no liquefaction potential. On the contrary, the northern and southern parts are indicated to have liquefaction potentials ranging from high to very high. According to the analysis results, it is recommended to have a mitigation plan against liquefaction in the area study.

Analysis of liquefaction potential in Opak Fault nearby area (case study: Solo-Yogyakarta-NYIA Kulon Progo Toll Road construction section I.2)

Construction of the Solo – Yogyakarta – NYIA Kulon Progo Toll Road Section I.2 is a part of Java's toll road network system that connects Solo and Yogyakarta. The presence of this opak fault allegedly cut the toll road alignment. Based on Indonesia's Liquefaction Vulnerability Zone Map, the alignment location is in a medium liquefaction vulnerability zone. This study aims to determine the potential of liquefaction in the construction of Solo – Yogyakarta – NYIA Kulon Progo Toll Road Section I.2 (stationing 29+000 - 36+000). The maximum peak ground acceleration on the surface was calculated using the Deterministic Seismic Hazard Analysis calculation. Calculating liquefaction potential analysis uses the simplified procedure method developed by Idriss and Boulanger. The research shows that ten borehole points with sandy soil types 2 m – 18 m below the surface have liquefaction potential. The depth of the groundwater table is between 0.2 m – 10 m below the ground surface. Based on the Liquefaction Potential Index analysis, the research location is in a low - high level of liquefaction vulnerability.

Study of Liquefaction Severity-induced Lateral Displacement and Settlement based on SPT Data in Toll Road Project (Case Study: Mungkid and Candimulyo Districts, Central Java, Indonesia)

The common phenomena during liquefaction are the lateral displacement and settlement of saturated soil deposits. These phenomena have the potential damage to the toll road construction where this research is taking place. Toll road projects in Mungkid and Candimulyo Districts, Central Java, Indonesia must be evaluated for lateral displacement and settlement. The study area is located in volcanic deposits originating from Mount Merapi and Merbabu, with shallow groundwater level in some location, and a history big seismicity. PGA value at the research location was calculated using webpage application from Lini Binamarga. This study aims to calculate liquefaction severity using LSI method, lateral spreading using LDI method, and the ground settlement using reconsolidation settlement method with various moment magnitude scenarios. LSI in Candimulyo and Mungkid District are 17.77 (low severity) and 9.68 (very low severity), respectively. Candimulyo and Mungkid Districts experienced the greatest lateral spreading of 3.84 m and 1.87 m. Also, Candimulyo and Mungkid Districts have the largest settlement by 0.42 m in the extensive damage category and 0.15 m in the medium damage category. Based on this assessment, it is necessary to investigate the mitigation required to reduce lateral spreading and settlement caused by liquefaction.

AN ANALYSIS OF THE DEVELOPMENT OF THE INDUSTRIAL ESTATES FROM THE LEADING ECONOMIC SECTORS DUE TO THE POTENTIAL INCREASE IN USAGE OF THE TRANS SUMATERA TOLL ROAD: A CASE STUDY OF THE NORTHERN SUMATERA REGION

In order to increase economic growth, the Government of Indonesia is making efforts to accelerate infrastructure projects, one of which is the Trans Sumatera Toll Road. This is expected to help increase economic growth and connectivity on the Sumatera island. Sumatera Island is an area that has abundant natural resource potential. However, this potential has not been fully developed by considering the construction of the Trans Sumatera Toll Road. This study aims to develop a leading sector-based industry in the Northern Sumatera Region to increase the potential use of the Trans Sumatera Toll Road. Determination of industrial focus is carried out using location quotient analysis by considering regional development indicators in the form of Gross Regional Domestic Product distribution, sector potential and the Human Development Index. Estimated initial cost required is calculated by benchmarking approach and price survey. The results show that the development of leading sector-based industries in the Northern Sumatera Region is estimated to require initial costs of USD 1,025.53 million for the rice processing industry, integrated coconut processing, food processing, and palm oil processing. The results of this study can be an input for the Indonesian government to increase the potential use of the Trans Sumatera Toll Road through industrial development of leading economic sectors in each region.

Analisis Kehilangan Gaya Prategang Girder Pada Jembatan Proyek Pembangunan Jalan Tol Tebing Tinggi – Inderapura

Currently, the construction of toll roads in several regions of Indonesia is being carried out. One of them is the construction of the Tebing Tinggi-Inderapura Toll Road. In this project there are several bridge constructions as a link between roads or as a pedestrian bridge. This bridge uses prestressed beams in which there are steel wires. The steel wire is tensioned by pulling it using a hydraulic jack. When stress is applied, the beam loses its prestressing force. The purpose of this study was to determine the percentage loss of prestressing forces that occurred in the bridge beam. Loss of prestressing force must not exceed the maximum that has been determined. There is some loss of prestressing force which is taken into account. Short-term prestress losses include elastic shortening of the concrete, friction along the tendons and anchor slippage. Furthermore, the loss of long-term prestressing forces is creep in steel, shrinkage in concrete and relaxation of steel. After all the loss of prestressing force is calculated, the total loss of prestressing force is 21.62%. To find out the maximum percentage of loss of prestressing force using calculations from the book Design of Prestressed Concrete Structures by T. Y. Lin H. Burns with the formula Pe/Ac and the value is 8.98 MPa. Where 8.98 MPa is 25%, so 21.62% is smaller than 25%, so it is still safe. In addition, an implementation method for installing girders on bridges is introduced..

The Mechanism of Establishing Compensation in Land Procurement of the Construction of the Kulon Progo Yogyakarta Solo Toll Road in Klaten District

This journal examines how compensation is determined for land acquisition for toll road construction in Klaten Regency. Instead, the amount of compensation must be decided through deliberations between the land acquisition committee and the party entitled to it. Because they are considered not to care about justice, there are still many people who do not agree with the amount of compensation given. Based on Law Number 2 of 2012 concerning Land Acquisition for Development in the Public Interest and the Indonesian Appraisal Standard, the price of land for public use is determined by the appraisal team by taking into account physical and non-physical values. This study uses empirical research methods with a focus on descriptive research. Research finding is that there are still many people who do not agree with the amount of compensation given and provide justification to the local District Court, resulting in delays in payment of compensation.

Pengaruh Waktu dan Jarak Tempuh ke Gerbang Tol terhadap Harga Tanah

One of the reasons for the construction of the Trans Sumatra toll road is the increase in traffic in Bandar Lampung. Travel time and distance to the three toll can affect land prices. The purpose of this study is to obtain the effect of time and distance to three toll gates on land prices. This study uses 11,904 travel time data from Google Maps with details of 124 villages to three toll roads for 8 weeks, with one week there are 2 data on weekdays and 2 data on weekends. The villages point is used to represent Bandar Lampung and is obtained from the midpoint of the kelurahan. The method to get the effect on land prices is multiple linear regression with least squares technique. The results are linearly interpolated to get the time area and distance traveled to the three toll gates. The farthest distance is the distance to the Natar toll gate and the closest distance is to the ITERA toll gate. The ITERA toll gate is the toll gate that most affects land prices in the city of Bandar Lampung, but the distance to the city center is the most influential factor in determining land prices.

STUDI KOMPARASI KAPASITAS DAYA DUKUNG TIANG PANCANG SECARA ANALITIS TERHADAP HASIL UJI KALENDERING DAN PILE DRIVING ANALYZER (STUDI KASUS STRUKTUR SLAB ON PILE) PADA PROYEK PEMBANGUNAN JALAN TOL SEMARANG – DEMAK PAKET 2

Semarang–Demak Toll Road Construction with length ± 27 km, built for reduce traffic jam in Semarang. Due to road construction must pass area with very soft soil conditions/swamp land. Where type soil this is known have power support very low. For resolve problem the so structure Street use structure Slab on Pile. Structure Slab on Pile consist from slab, pile head and Pile Foundation              In analyzing the carrying capacity of piles analytically in this study, we used several methods such as the Meyerhof method, the Luciano Decourt method and the Schmertman method. Meanwhile, in our calendaring test, we used the Hilley method.On the Semarang–Demak Toll Road Development Project searching for comparison score power support ultimate Pile Foundation single by analytical with Calendaring data and PDA. Based on results calculation of value SPT data power support ultimate pile single on 44 m depth with method Mayerhof obtained 149.72 tons, for Luciano Decourt's method 210.0451 tons, Schmertman method 185,888 tons based on calculation Calendaring method Hilley 145,0251 tons and PDA obtained 148.73 tons.

Implementation evaluation of sustainable concrete for toll road project in Indonesia

Building excellent, established, sustainable, and resilient infrastructures is one of agenda in Sustainable Development Goals program. Massif toll road construction in Indonesia is a form of government effort to support this program. Nevertheless, a study about toll road construction in Indonesia estimates that toll road construction in Indonesia between 2009-2019 produce 29.941.737 tons of greenhouse gasses emission. Implementation of sustainable concrete is a way to support construction projects while keep on emphasize to environmental issues. This study will analyze existing condition of concrete use in toll road construction project and factors determining implementation of sustainable concrete to further formulate a strategy on upgrading implementation of sustainable concrete. The result show that implementation of concrete study in toll road construction projects in Indonesia is not optimal. There are two group becomes a dominant factor determining implementation of sustainable concrete in toll road construction project in Indonesia.

Tenure of agricultural assets farmers affected by policy on national strategic project development in Klaten Regency

Klaten is one of the three regencies in Central Java affected by the construction of the Solo-Yogyakarta toll road, and at the same time, it is the widest area for constructing this route. The purpose of this article is to describe agricultural mastery by farmers as a national project strategy. This article is part of research on the Response of Affected Farmers to the Strategic National Project policy for toll development. A research method is a quantitative approach by taking as many as 251 respondents who are taken representatively from the east, west, central, north and south sides. The performance of the control of agricultural assets is seen from (1) the average area of land owned by farmers, (2) the percentage of farmers on the status of farmers’ land ownership, (3) the distribution of land ownership and control, (4) the distribution of farmers’ occupations, (5) income from agricultural sector and (6) sources of income in the agricultural sector. Data were analyzed descriptively analytically with frequency tabulation. In conclusion, most respondents have land ownership status as cultivators, owning 0.01 to 0.49 ha of land, and consider farming their main occupation.

Toll Road Development and Environmental Change: A Maqashidi Study at Indralaya – Muara Enim

The Government of Indonesia builds toll roads in many regions of Indonesia, including 119 km of the Indralaya - Muara Enim intersection, to accelerate barrier-free connectivity for the community. This study analyzes the concept of environmental change from the impact of the construction of the toll road on the Indralaya community. This study uses a qualitative approach with an inductive research type. The data were analyzed using NVivo 12 Plus. The results showed that environmental change must be based on the principle of mutual benefit. The construction of toll roads must involve the local community to create conducive conditions. Negative impacts on the environment in the development process must be minimized through dialogue and contributions from the surrounding community. The construction of the Indarala – Muara Enim toll road in general has met the requirements of ushul al khamsah or basic needs of maqashid sharia. However, there is still a lack of anticipation from this implementation project because there are still complaints from the public, which can be read from respondents' responses. Environmental changes related to the construction of toll roads must use a structured and orderly concept. In this case, the concept of environmental change must be bound by the rules and legislation to anticipate and provide solutions to the negative impacts that occur in the form of minimal compensation for land or buildings affected by the project at a reasonable price, dealing with contaminated or polluted air and noise quickly and responsively.

EVALUASI KAPASITAS STRUKTUR BAWAH JEMBATAN INTEGRAL

The construction of integral bridge Overpass Cilenggang 1 on the Serpong – Balaraja Section 1A Toll Road Construction Project was built on soft soil. This evaluation aims to analyze the strength of the integral bridge substructure and justify the strengthening of the substructure if it is not strong enough to withstand the load in accordance with SNI 1725:2016. The evaluation substructure of the integral bridge capacity used SAP2000 software with the load accordance to SNI 1725:2016 for bridge loading. The result of the research show that the capacity of the integral bridge Overpass Cilenggang 1 structure is strong enough to withstand the working load because the reinforcement capacity used for the substructure is stronger than the reinforcement from the result of analysis with SAP2000 software. Based on the result of the research, it can be concluded that the reinforcement used for Overpass Cilenggang 1 substructure is strong enough to withstand the load working on structure and there is no need to justify the reinforcement for the integral bridge substructure. Keywords: Evaluation, Integral Bridge, Load, Reinforcement, Substructure.

Analisa Penerapan Sistem Manajemen Mutu Berbasis ISO 9001:2005 pada Perusahaan PT. Waskita Karya

ISO 9000 is a process standard established to demonstrate that a company has a comprehensive and specialized quality system. ISO 9001:2015 is a worldwide accepted QMS benchmark. The International Organization for Standardization (ISO) points out that the ISO 9001:2015 quality management system is based on seven principles, namely, customer focus, leadership, people involvement, process approach, improvement, decision making and relationship management. This study aims to determine how the implementation of ISO 9001:2015 and the level of implementation of ISO 9001:2015 at PT. Waskita Karya on the Kayu Agung – Palembang – Betung Toll Road Project. The research was conducted by distributing questionnaires directly. The data collected in this study were 10 respondents. From the results of this study, it was found that the level of implementation of ISO 9001:205 in the quality management system of the Kayu Agung - Palembang - Betung Toll Road Construction project by PT. Waskita Karya has obtained very good results because from clause 4 to clause 10 the value obtained is 90.4%. In addition, PT. Waskita Karya made a quality policy called Waskita Procedure (PW) based on ISO 9001:2015, where the policy must be applied in all parts of PT. Waskita Karya.

Socio-ecological Risk Mitigation in the Construction of the Sicincin-Padang Toll Road, West Sumatra

Although infrastructure development aims to improve the welfare of the whole society, it poses adverse environmental effects in practice. One of such developments carried out by the Indonesian government is the trans-Sumatra toll road, which created social and environmental problems, particularly on the Sicincin-Padang toll road in West Sumatra. The affected communities in this province lost their homes, agricultural land and livelihoods to lifestyle changes. One of the villages experienced significant flooding due to large water discharge after clearing the land. Therefore, this research aims to explain the mitigation of socio-ecological risks in developing toll road infrastructure in West Sumatra. This research was carried out using the multi-method approach with qualitative and quantitative data analyzed by CATWOE analysis. The results explained that the construction of toll roads in West Sumatra has social and environmental impacts. Social and ecological risk mitigation is carried out by formulating policies through a soft system methodology (SSM) by involving many parties, especially affected communities, in decision-making.

THE EFFECT OF SOIL STABILIZATION AND REINFORCEMENT ON THE STABILITY OF EMBANKMENT ON SOFT SOIL

The construction of toll roads in South Sumatra faces two problems. First, most of the road sections are built on soft soil deposits, so the soil must be improved to speed up consolidation process and to improve bearing capacity. Second, the embankment required to reach the design elevation of the toll road is quite high so that reinforcement is needed to improve slope stability. This paper contains the results of a study on the effect of soil improvement using PVD and vacuum pressure, installation of geotextile layers and pile at the toe of embankment slopes, on the stability of the embankment. The analysis were carried out using data obtained from the construction of the Kayu Agung – Palembang toll road Section 1A, including geometry data, soil stratification, and configuration of PVD installation and soil reinforcement. Slope stability analysis was carried out using the Morgenstern & Price method which is integrated in SLOPE/W program. The results of the analysis show that the safe embankment height for the original soil condition is 3.5 m while the required height of embankment was 6 m. Analysis made for the 6 m high embankment using soil properties after ground improvement with PVD and vacuum pressure shows the FoS is still below 1.5. The presence of geotextile layers and pile improved the performance of the embankment and increased the FoS to 2.410. The slope is still in a safe condition with FoS of 1.762 after the construction of toll road and traffic load which induces a combined load of 35 kPa.

The Impact of Trans Sumatera Toll Road Development on The National Road in Palembang City

The toll road network in Indonesia is growing very rapidly in line with the plan of the Government of the Republic of Indonesia to build 24 toll roads on the island of Sumatra which will connect every provincial capital. The impact of toll road construction is certainly different in each region, and those who feel the greatest impact in the areas closest to them. Toll roads, both existing and planned, cause the development of local roads in the vicinity directly or indirectly. Development of road network systems can affect the movement so that network performance becomes better and increasing road capacity is not the right solution to overcome congestion on the road. This study discusses the impact of the construction of the Trans Sumatra toll road on the national road network in the city of Palembang by using four-step models and a macro simulation program, namely the software PTV Visum. The model reliability test resulted in a determinant coefficient (R2) of 0.7227, which means it represents the existing traffic conditions in the field. The modeling stage is continued to predict the performance of the road network after the Trans Sumatra Toll Road operates. Prediction results show in 2036 there will be a decrease in the level of service with the increase in the V/C Ratio of National Roads that directly access the Trans Sumatra Toll Road. Adding more traffic lanes in 2031 and 2036 on these roads, will significantly improve the performance of the National Road network. The unification of the Trans Sumatra toll gate also helps to increase the level of service on the nearest road.