• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2007.10a
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• pp.239-246
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• 2007

공공시설 중 도로계획의 경우 건설과정 및 건설 후의 소음 및 오염 등의 환경 사회적 비용 및 주행성 안전성 등 요소의 평가 등을 수량화가 어려운 대표적 비용으로 들 수 있는데 본 연구에서는 이러한 수량화가 어려운 비용 효과들을 포함하여 고려한 도로노선계획결과를 정보계측기법과 지리정보시스템을 이용하여 '정보량'이라는 통일된 단위로 표현하고, 기존 시설물과의 관계로부터의 '정보편익' 개념으로 평가하였다. 정보계측기법은 인간은 언어를 통하여 모든 사물을 정보로 표현하므로 '정보'라는 통일 된 단위를 사용하여 모호한 가치를 평가해 보고자 하는 방법이며, 따라서 공공시설의 계획과정에서 최적해를 찾기 위한 비용, 편익 및 환경 사회적 요소 등의 정량화되기 어려운 가치를 평가하는데도 사용될 수 있을 것이다. 정보계측기법과 지리정보시스템을 이용하여 도로건설시 발생하는 비용과 직접효과를 고려하기 위하여 시설정보계측모형을 개발하였으며, 도로 주변 시설간의 편익을 고려하기 위하여 시설정보편익모형을 구성하였다. 개발된 모형을 실제 도로계획 사례에 적용한 결과 비용과 직접효과만을 고려한 시설정보계측모형에서는 기존의 도로설계와 유사한 결과가 도출되었으며, 시설정보편익모형에서는 기존의 도로계획 평가에서 고려할 수 없었던 요소들에 대한 고려가 가능하였다.

• The Proceedings of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.14 no.3
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• pp.59-67
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• 2000

최근 경제성장과 더불어 자동차 보유대수는 '90년대부터 '98년까지 8년간 매년 15% 증가하여 3배에 달한 반면 도로는 총 연장이 매년 5.5% 증가하는데 그침으로써 급증하는 교통수요를 충족시키기에 크게 미흡하여 도로 환경이 열악한 실정으로 도로의 안전성 향상을 위한 종합적이고 체계적인 노력이 절실히 필요한 실정이다. 이에 따라 건설교통부에서는 쾌적하고 안전한 도로를 만들기 위한 노력의 일환으로 사고 많은 지점의 개선, 도로안전시설의 정비·확충 등 도로 교통의 안전성 향상을 위한 사업들을 지속적이고 체계적으로 추진하고 있으며, 금번에는 도로조명시설의 설치 및 관리에 관한 일반적 기술기준을 마련하게 되었습니다. 일선 실무자들이 이를 적극적으로 활용하여 도로 이용자들에게 보다 좋은 도로 환경을 제공함으로써 교통사고를 줄이고 원활한 교통 소통을 도모하는데 이바지할 수 있기를 바라며, 도로 조명시설에 관한 내용을 발췌하여 소개하고자 합니다.

• 전기의세계
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• v.18 no.3
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• pp.40-47
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• 1969

최근 도로시설은 점차 중요성을 띠게되었다. 특히 증대하는 교통사고에 대처하기 위하여 교통안전시설의 정비가 급선무인데 도로조명은 교통안전시설중 가장 중요한 것의 하나여서 도로이용자로 하여금 안전하고 상쾌한 통행을 하게한다. 도로조명은 도로조명의 설치에 의해서 차도및 보도의 도면상황을 밝게하고 또한 교차점, 횡단보도, 도로표식등 그외의 장애물을 정확하게 식별이 되게끔되어야한다. 또한 도로조명의 기준은 주로 도면의 Brightness와 그의 균제도에 의해서 결정되어지지마는 이의 기준은 종래의 관습과 휘도측정의 복잡성으로 인하여 일응조도로 환산해서 표현하고 있으며 충분한 조도를 필요로하는 동시에 도로상호간에 있어서 일관성을 필요로 한다. 구미제국에 있어서는 1965년 C.I.E.의 권고안에 의해서 연구실시단계에 있으며 일본에서는 도로조명에 관한 Jis를 개정하였으나 아직 한국에서는 기준은 커녕, 도로조명자체가 비합리적으로 시설되어지고 있어 우선 대구시에서 주요한 도로에 개시설된 도로조명에 대한 분석과 C.I.E.의 기준에 의한 합리적인 도로조명설계및 고속도로조명에 대한 고찰을 기하고자한다.

• Ecology and Resilient Infrastructure
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• v.7 no.4
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• pp.256-261
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• 2020

Roadside non-point pollution reduction facilities are classified as infiltration, vegetation, reservoir, and wetland types based on their respective pollution reduction mechanisms. However, without a detailed analysis of the road and traffic conditions it is very difficult for civil engineers to determine which category of pollution reduction facility is best suited to their planning requirements. To address this issue, we propose a new decision-making method for the selection of roadside non-point pollution reduction facilities. The principal factors informing the proposed decision-making methods are the road characteristics, including location, structure, number of lanes, and traffic volume. As a result of the study, a total of new pollution reduction plans were developed, with their selection conditions and the corresponding applicable facilities established. The effectiveness of the proposed pollution reduction schemes was demonstrated for roads in Kyounggi-do, providing a valuable basis for future pollution reduction plans.

• International Journal of Highway Engineering
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• v.10 no.3
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• pp.231-237
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• 2008

One of the basic requirements for the most advanced countries would be the well-planned traffic infrastructures. For such traffic safety systems, foreign countries follow the current tendency to which they manage the traffic facilities and equipments based on the objective assessment for the state of every traffic safety facility in terms of Asset Management(AM). As the road safety facilities related among them are very diverse, and their functions are very important as well, the regulations and directions for installing them are enacted. However, despite the standards and directions for the installations, sometimes, the facilities are not installed in accordance with the standards, not only causing inconvenience to the users but also negatively affecting the safety for them. In the study, for the facilities in which the installation interval and height are standardized according to the designed speed and geometrical structure of the road among the various road safety facilities, the image analysis model capable of measuring them with a line scanning camera was developed. In addition, the program systematically analyzing this was also developed and applied to the field and, as the result of that, the size and installation interval of the facilities could be measured fast and accurately.

• Spatial Information Research
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• v.16 no.1
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• pp.1-10
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• 2008

`Information measure model' and 'Information benefit model' for road plan are developed. In result of application to actual road project, 'Information measure model' showed same result with actual road plan, it can express qualitative element by 'Information' like safety, public discontent, etc. and 'Information benefit model' can evaluate present plan in the side of provider's and demader's 'benefit'.

• Ecology and Resilient Infrastructure
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• v.7 no.4
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• pp.294-299
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• 2020

Based on the combined results of field surveys and analyses of the road structure and traffic flow, we propose a new plan for reducing roadside non-point pollution in the Paldang Water Source Protection Zone. The results show that the soil surrounding the roads in Paldang is highly permeable, which mitigates the need for filtration facilities. Roads flanked by steep slopes are found to facilitate the reduction of non-point roadside pollution through vegetation and soils along road slopes without the need for pollution reduction facilities. These results highlight the need for a flexible roadside non-point pollution reduction plan for roadside non-point pollution, which can be tailored to compliment relevant regulations and design standards after analyzing the characteristics of the target road.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.2
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• pp.595-601
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• 2018

The era of autonomous vehicles, which drive themselves and in whose operation the driver does not intervene, is fast approaching. The safety of autonomous vehicles can be guaranteed only if they recognize the road infrastructure. However, the road infrastructure consists of road safety facilities, traffic operation systems, and cross-sectional concerns, which include a variety of components, such as types, shapes, and sizes. Therefore, it is necessary to prioritize the road information. This study was conducted to select the priority with which the road infrastructure attributes should be acquired using the AHP (Analytical Hierarchy Process) method. The road infrastructure attributes were categorized into 2 levels, levels 1 and 2, which consisted of 3 and 26 types of attributes, respectively. As a result of the AHP analysis, it was found that the highest priorities of the road infrastructure are the road safety facilities, traffic operation systems and cross sectional concerns. Also, in level-2, the priorities of the safety barriers (road safety facilities), traffic signals (traffic operation systems), and the median (cross sectional) are the highest. Also, this study provides application examples of road infrastructure extraction with the Point Cloud. The results are expected to support the recognition of technology for autonomous vehicles.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.11
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• pp.5987-5992
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• 2013

The authors suggest the extension IFC schema of drainage facilities for the purpose of establishment the information model standard for the roads. IFC entities, types and properties for drainage facilities are defined by the analysis of road design documents for extraction physical component and design information IFC schema is able to be extended through the result of this research. Futhermore, IFC for additional road facilities is able to be used as construction process control, quantity take off, and simulation applications with the interoperability of the IFC.

• Journal of Korean Society of Transportation
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• v.27 no.1
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• pp.83-95
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• 2009

The railway crossing is very dangerous because the track intersects with the road there. Thus, The laws were designed for safety of the railway crossing and they are classified as to the acts for the road and the railroad. For safety of the railway crossing, there are 'Road/Railroad Crossing Improvement Promotion Act', 'Enforcement Decree of Road/Railroad Crossing Improvement Promotion Act', 'Rules on Construction of Railroad', 'Rules on Safety Standards of Railroad Installations', and 'Enforcement Ordinance of Cable way/Railway Track Act' in the acts for the railroad and there are 'Road Traffic Act', 'Enforcement Ordinance of The Road Traffic Act', 'Ruled on Structure and Facility Standards of The Road', 'Rules on Structure And Facility Standards Of The Rural Road' and 'Rules on Structure and Facility Standards of The Installations for Bicycle' in the acts for the road. Both the acts for the road and the railroad have standards for the structure of the railway crossing. However, they have different standards. Besides, they don't have standards for new facilities which were recently installed for safety of the railway crossing. Therefore, we suggest new standards for safety of the railway crossing.