• Journal of the Korean Institute of Landscape Architecture
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• v.37 no.6
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• pp.48-56
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• 2010

Since ancient times, Korea has been called a land of beauty. Scenic sites under the Cultural Properties Protection Act include picturesque places that are famous for their natural scenic beauty as well as their historical and cultural value. Scenic sites are managed as natural assets to promote their preservation and use. However, the management of scenic sites can produce adverse effects on regional development and ownership rights. Moreover, the purpose of their designation as cultural assets is not fully understood because scenic sites are managed by focusing on restraint on users' act the same as was applied to historic sites. Therefore, the purpose of this study is to protect inhabitants' rights of ownership by arranging the boundaries of designated areas and by providing standard permission for condition changes in the Buryeongsa Valley, which was designated as a Scenic Site in 1979. The results of this study can be summarized as follows: First, arranging the boundaries of the designated area includes the arrangement of the edge lines standardized on the visual range of the mountain ridge, preventing the loss of landscape beauty in the designated district; the internal clearing district focuses on the existing settlement. Gearing the designated areas after the arrangement of the boundaries results in $11,928,932m^2$, 38.6% compared to the existing designated areas. Second, it establishes a 500m buffer zone inside the radius of the boundary of the cultural asset as a standard for condition changes that seriously affect landscape preservation. Third, the standards for permission on building 'height regulations' are divided into flat and gable, according to the roof shape. The adopted standard is 8m high for 2 story flat roofs, and 12m high for 2 story gable roofs.

• Journal of the Korean Institute of Landscape Architecture
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• v.40 no.6
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• pp.1-12
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• 2012

This study aims to suggest ways to improve sustainability on housing complexes. This study sampled eight housing projects in Seoul and GyeongGi-Do in Korea, which were completed in June 2007 and June 2008. Then, are retention and maintenance on "constructed greens for ecological environment" including "green structures substitutes retaining walls", "green roofs", and "green walls." Study methods are field investigations of the sampled sites, and Post Occupancy Analysis. Major findings were; 1) "constructed greens" are not well retained in more sites and and this implies the GBCS(Green Building Certification System) does not meet its objectives well, 2) User showed lower user satisfaction to "constructed greens". User satisfaction concerning "green structures substitute retaining walls" was higher than the satisfaction on the other constructed green type. Satisfaction Assessment Criteria lower 1han average were "level of quality", "meet the design objectives", "vegetation management status", "vegetation maintenance". 3) User satisfaction was strongly correlated on the level of quality factor of "constructed green". In addition, tue other factors are the significant correlations between the satisfactions. The present GBCS has inadequate assessment standards for maintenance, which lead to lower the entire satisfaction. Therefore, periodic recertification system, education and information providing for the managing personals, and incentives for good maintenance or disincentive for poor maintenance of the "constructed greens" are suggested to improve the GBCS.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.11
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• pp.213-223
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• 2018

This study assessed the maintenance plan of the Shimbashi-Toranomon Development Area in Japan, which has recently been completed using the three-dimensional road system. In the main relevant law system, a three-dimensional road system, which enables the construction of buildings above and below the road, was applied. The specific construction regulations applying the financing power and knowledge of private business operators were applied. In the development district, city maintenance guidelines were established, and housing and shopping malls were regulated. This purpose was to promote change, unity of distance, effective use of land, and continuous urban revitalization with charm and vitality. The main features of the maintenance plan were accessibility and greenery, comfort and a sophisticated design, and a maintenance concept utilizing historical buildings and road space through the participation of local residents and the opinions of related committees. In addition, in the case of the construction of the upper and lower roads, the construction restrictions were relaxed, and the separation of the roads and the undergrounding of electric poles were promoted. The main aim was to improve the convenience of the residents and produce a pleasant road landscape.

• Environmental and Resource Economics Review
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• v.31 no.4
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• pp.801-824
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• 2022

Recently, United Nations found that 38% of global carbon emissions are generated in the building sector, surpassing other industries (32%) and transportation (23%), and ESG is actively used as a way to reduce carbon emissions in the building sector, led by overseas advanced countries. In Korea, as the National Pension Service announced "Consider ESG with more than 50% of investment assets" this year, the move to introduce ESG in the building sector is accelerating, centering on construction companies and asset management companies. However, as the domestic ESG evaluation system is still mainly focused on corporate governance and social responsibility, interest in the environmental sector is lagging behind that of advanced countries. As ESG in the building sector is expected to grow rapidly over the next 10 years, I would like to suggest the following development directions. The first is the expansion of the incentive system. In order for the government to successfully implement policies related to ESG in the building sector, incentive system such as tax reduction and building standards should be expanded further than now in addition to negative systems such as rent restrictions and punishment taxes due to regulatory violations. Second, standardized ESG standards are established. Rather than creating an independent Korean ESG standard that is far from global standards, it is necessary to organize the common parts of global standards and evaluation methods and create and provide guidelines in the form of standard textbooks that can be used equally by all stakeholders. Third, it is an effort to link ESG in the building sector with Digital Transformation(DX). This is because actual energy savings and carbon emission reduction can be realized only when the operation method of the building sector, which is operated mainly by manpower, is digitalized and converted to an intelligent way.

• Korean Journal of Construction Engineering and Management
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• v.7 no.3 s.31
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• pp.159-168
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• 2006

In order to respond to interest and regulations in sustainable environment which is increasing, construction industry needs to establish a sustainable production system. When generation of wastes can be diminished and recycling of them raised in the construction site as a part of a sustainable production system, it might contribute to not only establishing a sustainable production system but also gaining economical profit. This study is a preliminary research for establishing a sustainable production system, which aims to identify construction waste generation patterns and factors causing construction waste generation. Case studies were implemented to investigate these patterns and factors.

• Journal of the Korea Institute of Building Construction
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• v.14 no.6
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• pp.591-596
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• 2014

This study investigates the perception of the sunken costs of an urban development project, which is currently a social problem through a questionnaire survey. The results indicate that local and federal governments, political authorities, association members, landowners, etc. partially recognize their responsibility in bearing the sunken cost. It is also found that all stakeholders who participated in the maintenance project felt shared responsibility of bearing the sunken costs and exchanging solutions to mitigate the same, rather than making one party deal with the same. This study also suggests that with regard to reducing these sunken costs, the public sector should offer indirect support (by bearing the cost of infrastructure, tax benefits, regulation relaxation, etc.) rather than direct support so that the association members can make a reasonable choice on the project execution.

• Fire Science and Engineering
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• v.22 no.4
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• pp.33-41
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• 2008

Presently, there is no legal regulation pertaining to the installation, maintenance, management and operation of fire-fighting facilities in single housing in Korea, relying instead on the awareness of the residents which hopefully will prevent fire. Likewise, accident prevention effort is very limiting and weak. Accordingly, this research examines current situation in which fire results, identifies root causes and studies application of regulations and develop design measures centered on the single housing that is most afflicted with fire. As part of the measure to prevent fire that afflict housing, it is necessary to classify single housing as specific target for fire fighting just like the joint housing among the types of the building structures that are classified according to the usage on the "Appendix Chart I of the Enforcement Ordinance of the Construction Law" for management purpose. Moreover, it is necessary to make the installation of fire-fighting facilities such as simple sprinkler facility for residential area, fire extinguisher, warning system and others for the sake of the senior citizens and disabled people who reside in single housing, mandatory.

• Proceedings of the Korean Institute of Surface Engineering Conference
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• 2018.06a
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• pp.44-44
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• 2018

칼라도장강판은 금속 제품의 제품화 공정 중에 도장 공정을 생략함으로 경제적이며, 제조공정 중 발생할 수 있는 VOCs(Volatile Organic Compounds)의 배출 염려가 없어 건축 및 가전 산업에 다용되고 있다. 칼라도장강판은 용융아연도금강판(GI), 전기아연도금강판(EGI), 용융알루미늄아연합금도금강판 등이 기재로 적용되고 있으며, 최근 마그네슘 성분이 첨가되는 고내식 도금강판 개발과 함께 고내식 도금강판을 이용한 칼라도장강판의 개발 및 수요 발굴을 위한 연구가 활발하게 진행 중에 있다. 칼라강판의 구성은 일반적으로 도막 밀착성 확보를 위한 화성처리층, 기재와 도막간의 밀착성과 내식성 개선을 위한 하도층(primer layer), 가공성, 내오염성, 의장성 등의 기능성 부여를 위한 상도층(top layer)의 구조로 도장되어 있다. 도료는 가공성, 내오염성, 경도 등의 기능성이 우수한 폴리에스테르 수지계가 가장 폭넓게 사용되고 경화제로는 멜라민 화합물과 이소시아네이트 화합물이 널리 사용되고 있다. 칼라도장 강판은 1970년대 이후 본격적으로 보급되어 사용되기 시작하였으며, 화성처리층은 밀착성과 내식성이 우수한 크로메이트처리가 널리 사용되고, 하도층은 방청성이 우수한 크로메이트계 방청 안료를 함유시킨 도료가 일반적이다. 그러나, 전기전자 제품에 적용되는 칼라도장강판은 2006년에 RoHS 규제의 시행과 더불어 6가 크롬 사용 제한의 영향으로 크롬프리 화성처리가 일반화되어 적용되고 있으며, 그 동안 6가 크롬 제안이 유보적이었던 건축용 칼라도장강판 또한 크롬프리 화성처리층 및 크로메이트계 방청 안료의 하도층 적용을 회피하고 있는 추세이다. 이에 따라, 고내식 합금도금강판을 기재로 사용하고 기존의 화성처리층과 하도층에 크롬프리 수지를 적용하는 연구개발이 활발하게 진행 중에 있다. 본 연구에서는 마그네슘이 첨가된 고내식 합금도금강판으로 Al-Mg-S i강판과 용융 Zn-Al-Mg 합금도금강판에 기존의 상용화 공정에서 사용되는 크롬계 및 크로프리 화성처리 적용 칼라도장강판에 대한 내식성 등 칼라도장강판의 특성에 대해 발표한다.

• Journal of Digital Convergence
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• v.11 no.7
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• pp.51-57
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• 2013

The purpose of this paper is to find the priority of tourist destination remodeling among tourists, residents, sellers for Incheon's Chinatown. Our questionnaire is included satisfaction of convenience, accommodation and cultural facility and development direction of Incheon's Chinatown for all stakeholder. We also surveyed building control, satisfaction of implemented public service, demand of facility both resident and seller, except for tourist. The results represent each of stakeholder is different opinion about remodeling of Incheon's Chinatown. The tourist importantly considered tourism development. The resident and seller importantly considered historical, cultural development. However, all stakeholder commonly regarded convenience and cultural facility as priority for developing chinatown.

• Korean Chemical Engineering Research
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• v.57 no.2
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• pp.225-231
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• 2019

In Korea, the minimum separation distance between aboveground high-pressure natural gas pipeline and buildings is regulated by Korea gas safety (KGS) code. In this paper, The technical backgrounds for the revision of the KGS code related to the minimum separation distance was presented. A consequence-based approach was adopted to determine the minimum separation distance by a reasonable accident scenario, which was a jet fire caused by the rupture of one inch branch line attached the gas pipeline. Where, the higher thermal radiation flux threshold was selected for workers in industrial area than for people in non-industrial area, because the workers in industrial area were able to escape in a shorter time than the people in public. As result of consequence analysis for the accident scenario, we suggested the KGS code revision that the minimum separation distances between high-pressure natural gas pipeline installed above ground and buildings should be 30 meter in non-industrial area and 15 meter in industrial area. The revised code was accepted by the committee of the KGS code and now in effect.