Road bridges are affected by de-icing chemicals, which are used to prevent snow and ice on the road. Corrosion of steel girders due to de-icing chemicals are becoming common problems. The deterioration of steel girder ends due to deck joint leakage and occasional spray from passing vehicles usually cause section losses and strength reduction. This report presents th results of a study carried out to repair corroded steel box girder bridge.

Steel corrosion in concrete induced primarily by chloride ingress and its diffusion, deteriorates concrete structures exposed to aggressive agents, such as chloride, significantly. This paper discusses the rehabilitation case study of deteriorated bridge by de-icing salts attack.

Chlorides have an strong effect on durability of concrete. So, Damage cases of RC bridge structure subjected to chloride were collected through precise safety inspection for effective maintainance of concrete bridge.

When estimate Short Lenth External Tendon's tension by Vibration Measurement Method, We Consider Tendon's Boundary. This paper is a case about estimation of short lenth tendon's tension by using practical formula estimation and stiff string with clamped-clamped boundary conditions.

The existing domestic bridge has become deterioration with the increase of bridges to be managed. Therefore appropriate maintenance such as an inspection, diagnosis, repair, and rehabilitation is required to extend the service life of the bridge. The domestic and international cases of the maintenance budget for bridges were investigated and analyzed. As a result, surveyed countries represent maintenance cost as only accounting values without clear and accurate categorized maintenance items.

Conventional approach for restraining additional lateral movement of bridge abutment is to decrease applied load by replacing rear ground with EPS block, ALC(autoclaved lightweight concrete), to increase soil resistance by applying tie-rod, geo-grid, permanent anchor, counterweight fill, and to increase lateral bearing capacity of soil by installing grouting, restraint pile. With properly restrained lateral movement of bridge abutment by applying those methods, the expansion joint and bridge bearing can be repaired after securing expansion joint gaps by cutting off concrete slabs and steel box girder. In this paper, the proposed approach for securing expansion joint gaps by restoring displaced bridge abutment to its original position with the use of hydraulic jacking device is discussed. By using hydraulic jacking device, cutting off concrete slabs and steel box girder is unnecessary.

The light rail transits, in theses days, are planed to be introduced in Korea. However, there are more and more problems regarding the noise and vibration from the trackway. In order to reduced the vibration and noise, various method have been applied. Among those methods, it is that one of the most effective ways is to apply the floating mat underneath the slab track. In this stud, a numerical modeling to calculate the effect of the floating mat is to be used as well as the performance of the floating track.

Recently, the problem about a structural safety of the tunnel lining concrete is much raised. Thus, in this paper, We introduce a safety analysis case about an insufficient filling of the road tunnel(NATM) lining concrete for numerical analysis.

By amending of the special law on the safety management of the facility, coastal structures(breakwaters) has been incorporated into kinds of facilities. In this paper, a case study for condition assessment of coastal structures(breakwaters) is conducted according to the detailed guidelines established for coastal structures(breakwaters).

Precise Inspection for Safety Diagnosis on 6 dams have been conducted by KISTEC. Spillway is the main structure of dam facilities especially in discharging water. Crack, leakage, and other defects have been inspected and analyzed depending on the purpose of spillway such as water gate or gate of intake.

본 연구는 법무부에서 실시하고 있는 조기적응 프로그램의 추진 배경 및 운영 실태와 문 제점을 파악하여 조기적응 프로그램의 발전 방안에 대해 논의하고자 하였다. 이를 위해 중도입국 청소년을 대상으로 조기적응 프로그램 참가시간 및 교육 내용 등에 대한 만족도에 관한 설문조사에서는 총 51명의 학생이 참여하였다. 설문지 내용을 토대로 한 심층면접은 학생 8명, 현장 전문가 5명으로 실시하였다. 연구 분석결과 조기적응 프로그 램의 대상이 초․중․고등학생으로 함께 참여하고 있는데 아이들의 이해 수준과 집중도 차 이의 어려움, 법과 제도 및 질서에 대한 교재 내용 이해의 어려움, 한국 사회 정보에 대한 이론적인 이해의 어려움, 교육 내용을 이수하기에 너무 많은 내용으로 구성되어 있어 시간 의 부족함 등이 문제점으로 나타났다. 이러한 문제들을 해결하기 위한 발전 방안으로는 초․중․고등 분리교육 진행과 만화나 그림으로 이해하기 쉬운 교재개발의 필요성, 현장에 나가서 진행하는 현장체험학습과 같은 프로그램 추가, 한국인 및 본국 선배들의 멘토링 프 로그램 실시, 교육부 차원에서 지원해주는 조기적응 프로그램 교육을 받을 수 있는 연계과 정의 필요성 등 중도입국 청소년들이 한국 사회에서 범죄를 예방하고 사회생활과 학교생 활, 직장 생활을 잘 적응 할 수 있도록 제도적인 적응 지원방안이 마련되어야 함을 제안하 고 있다.

본 연구는 지금까지 한국의 다문화교육의 경계 내에서 소수집단의 평등을 위해서 ‘인종’ 및 ‘반(反)차별’ 담론이 실천적인 수준에서 제대로 논의되고 있는가를 반성하며 다문화교육 의 새로운 방향을 고찰하였다. 이론적 논의에서 인종 및 반차별 담론을 반영한 다문화교육 의 핵심 개념을 인종차별 공론화, 소수자 주체화, 평등제고 그리고 기관과 제도개혁이라는 네 가지 준거로 도출하였고, 구체적으로 영국 레스터 시의 지역사회 평생교육에서 이것이 어떻게 드러나는지를 분석하였다. 연구의 결과, 레스터 시는 이주민과 정주민을 대상으로 이주민 차별 개선과 권한 배분을 위한 평생교육 프로그램을 실천하고 있으며, 소수자의 평 등 제고를 위한 다문화 친화적 문화를 형성하고 있었다. 이 연구는 다문화사회의 정착이 일상 생활세계가 펼쳐지는 지역사회에서 이루어진다는 점에 기초하여 앞으로 다문화교육이 개별 문화 간 이해를 넘어서 이주민에 대한 인종 불평등을 해소하고 동시에 정주민들의 다 문화 인식개선을 위해서 지속적으로 전개되어야 할 평생학습이라는 점을 논증하였다.

In order to prepare the information needed to construct a reduction system for volatile organic compounds (VOCs) exhausted from ship-block paint-booths in a giant shipyard, VOCs in paint-shop airs were analyzed and compared to the components in paint thinners. Aromatic hydrocarbons containing eight and nine carbon atoms are known to be major VOC compounds found in shipyard paint-shops. The total hydrocarbon (THC(C7)) concentrations calibrated using toluene gas, were measured in block paint-shops with two photo-ionization detector (PID) meters, and the resulting THC(C7) data were converted to THC(C1) concentrations according to the Standard Methods for the Measurements of Air Pollution in South Korea. THC(C1) concentrations near the spray site ranged from 10 to 2,000 ppm, but they were less than 400 ppm near the walls of the paint-booth. The measurements of THC concentrations, based on the height of the monitoring sites, were related to the height of the target to which the spray paints were applied. The maximum concentrations occurred at almost the same height as the spray targets. When painted blocks had been dried-by warming with no spraying, the THC concentrations were 80~100 ppm.

To analyze human thermal environments in protected horticultural houses (plastic houses), human thermal sensations estimated using measured microclimatic data (air temperature, humidity, wind speed, and solar and terrestrial radiation) were compared between an outdoor area and two indoor plastic houses, a polyethylene (PE) house and a polycarbonate (PC) house. Measurements were carried out during the daytime in autumn, a transient season that exhibits human thermal environments ranging from neutral to very hot. The mean air temperature and absolute humidity of the houses were 14.6-16.8℃ (max. 22. 3℃) and 7.0-12.0 g∙m-3 higher than those of the outdoor area, respectively. Solar (K) and terrestrial (L) radiation were compared directionally from the sky hemisphere (↓) and the ground hemisphere (↑). The mean K↓ and K↑ values for the houses were respectively 232.5-367.8 W∙m-2 and 44.9-55.7 W∙m-2 lower than those in the outdoor area; the mean L↓ and L↑ values were respectively 150.4-182.3 W∙m-2 and 30.5-33.9 W∙m-2 higher than those in the outdoor area. Thus, L was revealed to be more influential on the greenhouse effect in the houses than K. Consequently, mean radiant temperature in the houses was higher than the outdoor area during the daytime from 10:45 to 14:15. As a result, mean human thermal sensation values in the PMV, PET, and UTCI of the houses were respectively 3.2-3.4℃ (max. 4.7℃), 15.2-16.4℃ (max. 23.7℃) and 13.6-15.4℃ (max. 22.3℃) higher than those in the outdoor area. The heat stress levels that were influenced by human thermal sensation were much higher in the houses (between hot and very hot) than in the outdoor (between neutral and warm). Further, the microclimatic component that most affected the human thermal sensation in the houses was air temperature that was primarily influenced by L↓. Therefore, workers in the plastic houses could experience strong heat stresses, equal to hot or higher, when air temperature rose over 22℃ on clear autumn days.

The purpose of this study is to introduce the village project for conservation and improvement of rural tourism village. So, in this study, the current rural tourism village and storytelling planning are examined and the village project presented in village planning is also examined. And this study propose the storytelling implementation of the village project through the case study related with the Susanri in Jeju. The results are summarized as follows. Firstly, it is important that each village projects are storytelling for tourism resource and improve rural tourism village. Secondly, it is necessary to define story range, action planning, and management agency of village projects. Thirdly, it is desirable that the village projects should be carried out as reviving the local community. Comparing to the storytelling tourism plan, there are few rural tourism plans so far, so, it is difficult to applicate the system of the village project, but, continuous studies in this line can help the rural tourism plan to ensure practicality.

한국의 〈바리공주의 전설〉은 스토리와 캐릭터 창작에서 「바리데기」 저승신화를 대부분 수용하면서 레이스형 시나리오 구조를 지니고 있다. 〈바리공주의 전설1: 지옥의 탄생수〉에 이 어, 〈바리공주의 전설2: 왕의 부활〉을 출시했다. 일본에서 〈페르소나4〉는 현대사회를 무대 로 하여 「이자나기·이자나미」 저승신화를 변용하고 있다. 기존의 페르소나 시리즈의 스토리와 요소들을 포함시켜 ‘이식작(移植作)’과 ‘외전(外典)’ 방법을 통해 여러 장르의 게임을 개발했다. 이는 연속적인 부가 트랜스미디어 콘텐츠를 개발하는데 성공한 사례라고 하겠다. 게임 콘텐츠 를 더 풍부하게 개발하여 부가가치를 높일 수 있는 방안을 다양하게 모색해가야 할 것이다.

The purpose of this study is to understand the master plan of “The project on a comprehensive village development with a unit of a based township” through the master plan analysis and to help understand the implications of this project in order to maintain rural villages that can make local residents satisfied with them and promote the project of comprehensive rural village development as a successful way based on a comparative analysis through the in-site survey. The processes of this study are as follows. First, the analysis of development planning created a drawing based on linking business strategy by each region. The current situation and characteristics of planned public spaces were analyzed through the analysis of location and distribution of public spaces and facilities. Second, the situation analysis was performed by the task of shooting based on the basic plan information, and the master plan and status were confirmed through interviews. Also, the analysis of location and distribution of public spaces and facilities was conducted by a created drawings based on a survey. Finally, the detailed information of public spaces and facilities was compared with the investigation by in-site survey and analyzed through the Master Plan Strategy and a detailed classification of the types of facilities among each regional issues. In addition, by overlapping the planned drawings with the results, the results of formations were confirmed and the planned positional changes and the distribution of facilities were analyzed. As the results of “The project of comprehensive village development with a unit of based township”, it was determined that there were many issues on cultural and welfare facilities in this project to meet the business objectives. Also, the facilities the residents needed, identified by interviews, were rural tourism facilities. According to the results, the residents cherished rural tourism facilities as much as basic living facilities. However, as the results of comparative analysis of public spaces and facilities, it was confirmed that mostly the plan was unfulfilled. Therefore, it is concluded that living, cultural and welfare facilities in the township can be maintained and expanded comprehensively as a purpose of “The project of comprehensive village development with a unit of based township” after not only planning process but also the project is fulfilled actually in rural areas.