• 대한건축학회논문집:계획계
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• 제34권4호
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• pp.133-140
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• 2018

This study is change of the street space of the port city of Yokohama and the transformation process of the canal. modern port city Yokohama is a region that was responsible for the development of East-West maritime transport routes in Japan in the 17th century and the inland transportation through fishing villages and ports. it has also grown rapidly as a regional port and new port. In particular, through the revitalization of trade between foreign settlements and Japanese residents in the port area, the existing fishing area became a modern port city space. Yokohama went through the following process and grew into a modern port city. The construction of the port harbor and the maintenance of existing logistics functions, the formation of the central horizontal axis through maintenance of the fishing village, the construction of the logistics movement route to the inland area through the construction of the canal, the expansion of the horizon for fire prevention and fire restoration, The formation of a new settlement space according to the movement, the transformation of the existing religious axis by the combination of the elaboration and the introduction of modern transportation, and the spatial connection between the inland cities.

• 대한건축학회논문집:구조계
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• 제35권4호
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• pp.175-184
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• 2019

To improve productivity in the architecture, construction and engineering industry, it is critical to understand both current and historic trends in construction productivity. This study analyzes and compares construction productivity trends of South Korea, the U.S., the U.K., and Japan 1995 to 2015 using the following three measures: construction labor productivity, construction duration per floor, and construction duration per 1,000 m2 floor area. As the results, the international competitiveness of each country varied according to which measures were used to analyze them. Among the four countries, the construction labor productivity of the U.S. was the highest, followed by that of South Korea. South Korea also had the second highest productivity growth rate, following that of Japan. On the other hand, when analyzed from the perspective of construction duration, the construction productivity in South Korea appeared relatively lower than those of other countries. There were differences in the location of construction competitiveness of each country analyzed by various measures. Therefore, to accurately diagnose and improve the construction competitiveness in South Korea, strategies based on various measures are need to established simultaneously.

• 대한건축학회논문집:계획계
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• 제34권12호
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• pp.3-12
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• 2018

The purpose of this study is to draw implications for revitalizing public-private partnership system that can reduce the financial burden of the government and utilize the creative know-how of the private sector by analyzing the cases of public building construction projects by public-private partnership method in Japan. In this study, first of all, I looked at the current state of public-private partnership policy in Japan and then selected 8 representative projects as an analysis target. Next, in order to grasp the specific situation that is aimed at securing publicity and revitalizing private participation, I analyzed the role sharing between public and private sectors in the maintenance and management of public buildings, and examined the conditions for private revenue facilities. As a result of the analysis, the following implications were drawn. First, the methods of public building construction by public-private partnership in Japan are largely divided into BTO method based on the PFI method, and the method of installing public facilities and private revenue facilities based on the term leasehold rights system. Second, measures were taken to mitigate the burden of the state and local governments in establishing public facilities. Third, the public has delegated to the private sector actively about the role that the private sector can play, expanding the role of private sector widely from design to operation in the public building construction projects. Fourth, in order to actively participate in private sectors and promote regional revitalization, private profit-making projects are widely accepted, but consideration has been given to guarantee a certain level of publicity.

• 한국실내디자인학회논문집
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• 제29호
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• pp.153-162
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• 2001

This study suggests the basic data required in setting up the standard for the architectural planning of Korean senior center by analyzing the standard and current situation of a senior center in Japan that has the welfare facility system similar to that of Korea and understanding its architectural characteristics. 1) Basic spaces that constitute the senior center in Japan are meeting room, lecture room, library, multipurpose meeting room, conference room, game-recreation room, kitchen, lounge, locker room and office. ADL, kitchen, relaxing room, private bathroom, and special bathroom are needed for adult day care as establishments as an annex and work room is also required for Job training. 2) The area of a senior center is calculated in consideration of its space organization that are required as basic. For the type "A", minimum area of 1,256.42 $m^2$2 and maximum area of 2,050.56$m^2$ and for the type "B", minimum area of 812000$m^2$ and maximum area of 1,604.14$m^2$ are suggested as optimum areas. 3) The circulation planning is presented by the connected between the space organization as well as the circulation system in day care center.

• KIEAE Journal
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• 제17권5호
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• pp.61-68
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• 2017

Purpose : Ando Tadao has his own unique architectural conception to reproduce natural view on site, and he continues to create new architecture without regarding to any principles. Ando Tadao experiments his imagination through the museum architecture, starts organization of space with light, and completes organization of space with light at once. Methods : The research works as follows: 1) Analyzes the meaningful characteristics showed in his architectural works. 2) Analyze organization of space and use of light in museums designed by Ando Tadao. 3) Selecte his representative museums in Korea and Japan, and then analyze space composition and light use through literature study and field survey. Result : The organization of museum space by Ando Tadao has a close relationship with the light. Light designed by Ando Tadao represents unique architectural varieties such as cushioning space, moving line, spatial characterization, and natural influx.

• 한국실내디자인학회논문집
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• 제15권6호
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• pp.178-187
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• 2006

The purpose of this study was analyze the space organizational characteristics of heath facilities for the elderly in Japan, in order to refer them in establishing the planning direction in Korea. Therefore the 79 architectural drawings, which was gathered through mailed self-reported questionnaires in Japan and standard of heath facilities for the elderly have been analysed for this study. The results of the study were following: The spatial composition was categorized into living space, public use space, nursing, medical treatment, management, provision, and home assistance, and daycare. Moreover, coupling method of respective space was diversity according to inmate satisfaction measurement and form of service. In order to do that, this study has classified type of health facilities into 6 types on the basis of the space of position and space organization characteristics. Therefore study shows the functional relationships of spaces, the proportions of departmental areas in each type.

• 대한건축학회논문집:계획계
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• 제35권1호
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• pp.139-147
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• 2019

The purpose of this paper is to analyze the linkage between Si-Jeong-Chon (municipalities of Japan) catastrophic disaster recovery-regeneration plan (DRRP) and regional comprehensive plan (RCP), each of which was made after the Great East Japan Earthquake, and to make implications on establishment of a disaster recovery plan of Korea. In order to explore the relationship between the two plans, the DRRPs and RCPs of 30 municipalities are collected and categorized according to their characteristics. The results show that DRRPs of the municipalities are not always in a consistent form and contents because regulations and guidelines on DRRP are not definite and specific. The relationship between DRRP and RCP in terms of its form and contents can be divided into 3 categories; Reflective Type (RT), Complementary Type (CT), and Substitutive Type (ST). The 22 RT plans as the majority of those DRRPs appear to reflect the development strategies of municipalities' RCPs. Both 3 CT plans and 5 ST plans seem to be integrated with RCPs in some way. The plan in CT of a municipality supplements its RCP by adding some new strategies to its recovery section and the plan in ST of a municipality appears to replace its RCP. Finally the influential factors which are considered to determine linkage type are identified as remaining time which is legally required to re-establish its RCP, the extent of damage, and socioeconomic condition changes.

• Architectural research
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• 제18권4호
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• pp.165-170
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• 2016

This study investigates the course of transformation of the capital city of the Korean Empire into a colonial city during the Japanese rule by focusing on state-owned lands at and near #193, 2nd jeongmok(丁目), Hwanggeum-jeong(黃金町) in Keijo(京城). The study reveals that although the colonial rulers had made it apparent that they acted in the benefit of the Korean Empire, in reality, they had taken dexterous and gradual steps to change the purpose of the lands in order to utilize them as desired. Briefly, the usage of the lands was changed several times from Daedong-gurakbu(大同俱樂部) to Gyeongseong Exposition(京城博覽會) and to Nongsanggongbu Office(農 商工部) up until the Japan-Korea Annexation Treaty. Following this, the lands were bestowed upon the pro-Japanese, including Guijokhoigwan(貴族會館), as a means of Japan's assimilation policy. The changes in the usage of the buildings on the lands and the land use show how the rulers' intentions were reflected in the space of the ruled.

• 국제학술발표논문집
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• The 1th International Conference on Construction Engineering and Project Management
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• pp.875-880
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• 2005

This paper represents a partial outcome of a doctoral research undertaken at the University of Tokyo, Japan. The doctoral research looked on the phenomenology of innovation and its implications for the construction industry in Japan. This paper focuses on the perception of innovation by major Japanese construction clients and major Japanese construction firms. Among construction researchers innovation is a popular topic and no conference will miss covering the issue. After a period of very critical judgment on the ability of the construction sector to innovate and partially even frustration on the inflexibility of the sector, a much more positive attitude was taken. At present, most construction researchers would agree that the construction sector clearly is very innovative. That stands in contrast with how construction practitioners perceive their own sector. This paper presents the results of and empirical research in how construction clients and contractors in Japan perceive the issue of innovation. In fact the perceptions differ largely and give interesting insights on particularities of the Japanese construction sector and on the mismatch of clients and contractors perceptions.

• Architectural research
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• 제14권3호
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• pp.85-92
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• 2012

In Japan, there are over the 100's fires in the social welfare organs every years. People are interested in fire protection who live in an institution for the aged or weak person's places and worried about it. I surveyed the social welfare organs were safety from fire to firewarden who worked at an institution for the aged in Tokyo. In the paper, I asked how do you think about the fire safety problems and condition of the facilities. And base on firewarden's view, I reviewed(examined) the fire prevention measures, each facility's problems and how to improve the fire protection.