• Title/Summary/Keyword: 도로포장관리

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Analysis of Road Pavement Condition and Structural Improvement Plan (서울시 도로포장 상태에 대한 분석 및 구조적 개선방안)

  • Bae, Yoon-Shin;Shin, Kyoung-Yub
    • Journal of the Society of Disaster Information
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    • v.8 no.2
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    • pp.119-137
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    • 2012
  • In this study, the damages and condition of road pavement were analyzed using pavement management system (PMS) for the structural improvement. Problems of road pavement management were issued by in-depth interview with workers in charge of plant, construction and supervision. By surveying advanced road pavement management, the way how to improve road pavement management in Seoul was discussed. In conclusion, it is necessary to take measures against road heavy traffic and heavy rain in summer. It was found that the problem of early damages of road pavement due to uniform layout with analyzing life cycle cost (LCC). According to the results of survey, it was suggested to strength practical training and to control precisely the temperature of pavement in the process of production and construction.

Real-Time Pavement Damage Detection Based on Video Analysis and Notification Service (동영상 분석을 통한 실시간 포장 손상 탐지 및 알림 서비스)

  • Park, Juyoung;Lee, Heuisoon;Kang, Kyungtae;Kim, Byung-Hoe
    • KIISE Transactions on Computing Practices
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    • v.24 no.2
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    • pp.59-66
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    • 2018
  • In this paper, we propose a system to detect various damage automatically inflicted on road pavement by collecting and analyzing data from acceleration and camera sensors in real time. The proposed system sends the collected images, acceleration signals, and GPS coordinates to the road manager and the database in the remote server, shortly after detecting the damage to the road pavement. Our study makes three key contributions. The proposed system 1) enables road managers to maintain road conditions quickly, accurately, and conveniently; 2) allows road mangers to take care of various kinds of damage to the road pavement at the initial stage; and finally 3) even makes it possible to track the damage, which suggests that the integration of a high-level decision support function becomes affordable. We tested the sensitivity and precision of the proposed system against real-time data obtained from the vehicles driving on the highway at an average speed of 100 km/h. With ten iterations, the proposed system achieved an average sensitivity of 74% and an average precision of 84% in road pavement damage detection, which is comparable with the best competing schemes.

The Study on PMS System Development for Effective Asphalt Pavement Maintenance & Rehabilitation (아스팔트포장 도로의 유지관리체계 개선에 관한 연구)

  • Jo, Byung-Wan;Han, Sang-Joo
    • International Journal of Highway Engineering
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    • v.5 no.1 s.15
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    • pp.19-34
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    • 2003
  • In this study, developed economic and efficient Pavement Management System (PMS) that can produce suitable M/R method through estimation and analysis of pavement condition exactly, to overcome past unscientific pavement management limitations. First on the basis of data of the inside and outside of the country on PMS and pavement condition data of Seoul metropolitan, composed logical algorithm such as pavement condition investigation and analysis, detailed eye investigation whole system estimation etc, and it verified that this algorithm is suitable system through the inside and outside of the county PMS research examples and results of detailed eye investigation. Also, Considering user interface, developed PMS program and GIS program with such logical algorithm.

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Development of Pavement Management and Evaluation System for National Highway Pavement Using GIS (GIS를 활용한 전국 일반국도 포장상태 조사 데이터 관리 및 검증 기능 시스템 개발 연구)

  • Lim, Jae-Kyu;Lee, Young-Hee;Lee, Seok-Won
    • Proceedings of the Korea Information Processing Society Conference
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    • 2013.11a
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    • pp.1603-1605
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    • 2013
  • 산업과 정보통신 기술의 발전으로 토목분야도 GIS, DBMS 등 다양한 정보시스템을 도입하여 국가 발전의 선구자 역할을 주도 하고 있다. 토목분야 중에서 우리 생활과 밀접한 관계가 있는 도로 포장관리시스템(PMS)에도 보다 효율적이고 체계적인 도로포장 관리를 위해 GIS 및 DBMS를 운용하고 있다. 전국 일반국도 포장상태 조사 및 자료 검증의 경우 DBMS를 통해 포장 상태 산출과 평가 신뢰성이 확보되어 효율적 예산 배치 및 정확한 포장상태 관리의 기반이 된다. 본 논문에서는 GIS 기반의 전국 일반 국도 포장상태 조사 지점 관리 및 자료 검증 시스템 개발에 대하여 기술하고자 한다.

A Study of Improving Pavement Data Management System of National Highway (일반국도 포장 자료관리 시스템 개선 연구)

  • Lim, Jae-Kyu;Lee, Seok-Won;Kim, Young-Jin;Kim, Byung-Kon;Shin, Hyun-Jin
    • Proceedings of the Korea Information Processing Society Conference
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    • 2012.11a
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    • pp.1746-1749
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    • 2012
  • 국토해양부는 일반국도의 적정한 도로포장 유지보수를 통한 예산의 효율적사용을 위해 일반국도 포장관리시스템(PMS)을 운영하고 있으며, 일반국도 포장상태 조사 및 유지보수실적을 관리를 위하여 포장 자료 관리용 엑셀파일을 데이터베이스로 구축하였다. 본 연구에서는 기존 일반국도 포장관리시스템(PMS)운영의 한계를 분석하고 현장의 명확한 판단 기준을 제시 할 수 있는 시스템의 개선방안을 기술하고자 한다.

Use of dynamic measurement for pavement condition evaluation (도로포장상태 평가를 위한 진동계측의 이용)

  • 김수일
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 1990.10a
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    • pp.21-26
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    • 1990
  • 포장도로는 신설된 후 계속적인 차량의 통행과 기후 조건의 변화등으로 시 간이 경과함에 따라서 그 상태가 저하된다. 따라서 포장도로는 일정기간이 지난 후에는 쾌적한 차량의 통행을 보장하기 위하여 유지보수를 실시하여야 한다. 이러한 유지보수를 효율적이고 과학적으로 수행하는 것은 대단히 중요 하다. 미국과 같은 선진국의 경우 도로 신설의 투자비 보다 유지보수에 사용 되는 예산이 더 많아지고 있는데 효율적인 유지관리 시스템의 개발로 투자 비를 적정화하고자 하는 노력이 크게 증가되고 있다. 도로 포장 구조체가 도 로 이용자에게 어느 정도의 안전성, 쾌적성 및 신속성을 제공하고 있는가를 평가하는 것은 포장관리의 중요한 고려사항이며 그 결과는 포장의 공용성 개념으로 표현된다. 포장상태 조사시 포함되는 항목들은 포장유지관리 시스 템을 운용하는 기관마다 약간씩 차이는 있으나 대체로 노면조도, 노면장애, 구조적 능력, 미끄럼저항등이다. 이중 진동계측장비가 많이 사용되는 항목은 노면조도와 구조적 능력평가 부분으로서 이 두 항목에 포함되는 진동 계측 장비와 그 이용방법에 관해서 논하고자 한다.

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A Study on Economic Feasibility of Highway Maintenance Considering Carbon Amount by Using KPRP (Korea Pavement Research Program) (탄소량을 고려한 도로 유지보수 경제성에 관한 연구: KPRP (Korea Pavement Research Program) 활용)

  • Nguyen, Dinh Thanh;Choi, Jae-Ho
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.37 no.5
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    • pp.879-890
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    • 2017
  • The US Pavement Design method (AASHTO) and HDM-4, a road pavement maintenance decision system, are not suitable for domestic pavement design, construction and maintenance. KPRP(Korea Pavement Research Program) has been developed to reflect Korea's environmental conditions and vehicle characteristics, thereby, extending pavement life. The main objective of this study is to select the best alternative through Life Cycle Cost $CO_2$ (LCCC) calculations among three representative maintenance strategies using KPRP design software since the environment cost resulting from the extended pavement life will also differ. The analysis of this study illustrates that cumulative carbon emissions for 40 years in alternative 2 (Cutting and Overlaying at Year 30) is the lowest option among them, and the basic cost of $CO_2$ emission by various road maintenance and repair work can be used for suggesting an optimal maintenance strategy for highway agency.

Development of Pavement Management System for Highway Maintenance (국도유지관리를 위한 포장관리시스템 개발에 관한 연구)

  • Lee, Young-Wook;Do, Myung-Sik;Lee, Jong-Dal
    • International Journal of Highway Engineering
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    • v.9 no.4
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    • pp.159-169
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    • 2007
  • In this paper, a PMS(Pavement Management System) is presented for the public agency who wish to execute rational repair by referring to asset management information regarding road pavement. The aim of the paper is to provide the decision makers with the planning information regarding maintenance strategies for efficient road pavement management. We found that life cycle cost can be minimized and repair cost in each year fluctuates when repeating repair at the IRI management level. The validity of PMS application presented in this paper is investigated through case studies for conducted for 22 national highway road sections in Korea.

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Priority Area Prediction Service for Local Road Packaging Maintenance Using Spatial Big Data (공간 빅데이터를 활용한 지방도 포장보수 우선지역 예측 서비스)

  • Minyoung Lee;Jiwoo Choi;Inyoung Kim;Sujin Son;Inho Choi
    • Journal of Intelligence and Information Systems
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    • v.29 no.3
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    • pp.79-101
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    • 2023
  • The current status of local road pavement management in Jeollabuk-do only relies on the accomplishments of the site construction company's pavement repair and is only managed through Microsoft Excel and word documents. Furthermore, the budget is irregular each year. Accordingly, a systematic maintenance plan for local roads is necessary. In this paper, data related to road damage and road environment were collected and processed to derive possible areas which could suffer from road damage. The effectiveness of the methodology was reviewed through the on-site inspection of the area. According to the Ministry of Land, Infrastructure and Transport, in 2018, the number of damages on general national roads were about 47,000. In 2019, it reached around 38,000. Furthermore, the number of lawsuits regarding the road damages were about 93 in 2018 and it increased to 119 in 2019. In the case of national roads, the number of damages decreased compared to 2018 due to pavement repairs. To measure the priorities in maintenance of local roads at Jeollabuk-do, data on maintenance history, local port hole occurrence site, overlapping business section, and emergency maintenance section were transformed into data. Eventually, it led to improvements in maintenance of local roads. Furthermore, spatial data were constructed using various current status data related to roads, and finally the data was processed into a new form that could be utilized in machine learning and predictions. Using the spatial data, areas requiring maintenance on pavement were predicted and the results were used to establish new budgets and policies on road management.