• Journal of The Geomorphological Association of Korea
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• v.20 no.3
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• pp.41-53
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• 2013

This research was carried out to classify erosion shapes and sea-cliff erosion rates were estimated through periodic field survey in Dundu-ri, Anmyeondo. Based on the results of field measurements using the datum-point, the annual sea-cliff erosion rate was estimated about 25~102cm/yr by point. The erosion rate gradually increases from spring to summer, but tends to decrease slightly in autumn. Specifically, the erosion rate between June and July indicated a rather decreasing trend, but showed a sharp increase between July and September. This was attributed to erosion that proceeds more rapidly than during other periods due to severe rainstorms in summer that had a direct impact on the study area as well as storm surges caused by hurricanes. Afterwards, the sea-cliff erosion rate gradually decreased in autumn, but reflected an increasing trend again from December to January. This was attributed to the mechanical weathering that actively progresses as bed rocks on the sea-cliff undergo repeated freezing and thawing in winter. The seacliff in Dundu-ri is divided into three types according to the erosion shape. First, Type A is observed in the sea-cliff composed of the same bed rocks and hard rock stratum. Second, Type B is found in the sea-cliff with a relatively gentler slope compared to Type A, since weathering material including soil is formed on the surface of the sea-cliff consisting of the same bed rocks and hard rock stratum. Lastly, Type C is observed in the sea-cliff where hard rock stratum is mixed with soft rock stratum. In this case, the soft rock stratum slumps and erodes first by precipitation and wave energy, followed by additional slumping of the exposed hard rock stratum.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2009.11a
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• pp.95-99
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• 2009

To avoid monotony of functionalistic architecture that may be considered the mainstream of modernism architecture, in recent days, the modern architecture displays diversified characteristics. Geometric manipulation method that creates an open space having manipulated a basic geometric shape like hexahedron (cutting out or joining the spatial area onto one side of the figure) is the space manipulation technique that has been introduced and emerged on a full scale since 1970. This technique has been developed as a type of living quarters that has equipped with passive control function, making outside climate flow into the interior. Recently methods for diversified space creation by means of geometry manipulation have begun to appear in domestic low rise multi-family housings other than inflexible box type high-rise building constructions, which comprise the mainstream of multi-family housing.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2011.04a
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• pp.205-208
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• 2011

The purpose of this study is to examine the corresponding mechanisms between residential spaces and living by analysing the physical spaces of Hanok residential buildings with the architectural financial program of the Gyeongju city, and their residents' needs for living, and to afford architectural planning data needed to develop new aspects of residence in a traditional cultural city. This study is based on the above analysis, an attempt was made in this study to suggest the architectural planning approach to the Hanok type houses by taking both cultural continuity and historical views into consideration, in order to restore the bedraggled old houses in the Gyeongju areas and create a new house type.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2009.04a
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• pp.73-77
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• 2009

The block housing type is coming to fore as a 'low-rise high-density housing type', which can resolve the all sorts of problem caused in Korea apartment housing complex and single-detached residental area in terms of livability, urbanity, and community. To analyze the characteristics of the block housing, the block housing in Eunpyeong New Town, in Korea was analyzed as a sample for post occupancy evaluation. The analysis show that the block housing is useful low-rise and high-density housing type, which ensures the livability as well as the urbanity and community. In details the analysis also shows the user satisfaction from the perspective of living and facility use within the block housing and individual unit.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2003.11a
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• pp.95-100
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• 2003

The purpose of this study is to evaluate the noise environment of one-room type multi-family housing around the campus. The field measurements on equivalent noise level of indoor and outdoor were carried out in 6 subject house units during the 26th${\sim}$28th of November 2002. The results are as follows. 1) Outdoor noise levels of 6 subject buildings were distributed 52.8${\sim}$65.3dB(A) and were inappropriate to the standard for environmental noise, 55dB(A). 2) Indoor noise level of 6 subject house units were measured 27.5${\sim}$63.5dB(A). These values were higher than the indoor noise standard (40dB(A)) except subject house D(average 37.6dB(A)). 3) It was found that the differences of indoor noise levels between subject house units were caused by resident's living factor, characteristics of window, and existence of balcony.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2004.11a
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• pp.283-287
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• 2004

Jeju City has been developed and changed variously by influence of industrialization and urbanization since Jeju City was erected into a city on September 1st of 1955. The purpose of the study is to offer information and data for establishing housing policy and urban planning for being considered the change of housing in Jeju City for the past fifty years. The method of the study is an analysis of documentary records and data and an inquiry of literature. The results are following: 1) The population of Jeju City has increased six times ever before. 2) The ratio of housing supply is 95.3% and the ratio of renting houses has increased than before in terms of the type of occupation of housing. 3) The ratio of collective house is higher than detached dwelling's in term of the type of housing units.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2008.04a
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• pp.315-318
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• 2008

The purpose of this study is to examine residential cultural attributes by analysing typological and living characteristics while focusing on various types of houses located in Gyeongju city, based on the historical and cultural background of the city. In this study, it is important to suggest methods for planning residential construction which satisfies requirements of Gyeongju citizens for living environment and considers its cultural and historical contexts. This study was performed using housing type-related questionnaires with 203 residents to find out their current living types, as well as their preferable living types in the future, during the period from the 16th to 18th day of August 2007. Analysis was performed using the SPSS 14, a statistical program, and statistically significant results were drawn from the analysis.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2002.11a
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• pp.131-136
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• 2002

The purpose of this study is to analyze the characteristic of street markets in land development district, Dae-gu(Sung-su, Yeoung-san and Si-gy Land development districts). The result of this study is as follows, Street markets are located between detached housing estates and cooperative housing estates. Street markets are classified as private road type, linear street type and mixed type, The influential area of street markets is extended form inside of detached housing estates to arterial road. The vitality of street markets is explained by the scale of dwelling area, road system and variety of function.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2005.11a
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• pp.263-268
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• 2005

The aim of this study was to analyse the design characteristics of court housing. In spite of changes of housing design condition, especially density, there have been changes only in the height of housing block, not in the housing types, layout system and other design properties. Due to the situation, housing design in Korea has been criticised as too routine and monotonous one. As one of the alternatives to respond to the criticism, this study focused on the positive aspects of the court housing type, and suggested the design strategies throughout the analysis of 8 entries in the design competition of EunPyeong NewTown, which attempted to overcome the negative problems - mainly the daylighting, orientation, and privacy- of this housing type. Throughout the analysis, there suggested design strategies to respond to the problems of court housing type, which can be the basis for the court housing design in Korea.

• FLOWER RESEARCH JOURNAL
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• v.17 no.2
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• pp.137-140
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• 2009

A new spary chrysanthemum(Dendranthema grandiflorum) cultivar 'Noble Wine' was developed from a cross between 'SL03-01' and 'Artist Pink' by selection of seedlings and lines at the Flower Research Institute, Gyeongnam Agricultural Research and Extention Services(ARES) from 2003 to 2007. Its characteristics were investigated three times from 2005 to 2007 under condition of forcing culture in spring and retarding culture in autumn. The natural flowering time of 'Noble Wine' was October 26th, and yearround production was possible by day length treatment. Its capitulum was 5.4 cm in diameter, and had 21.6 ray florets and 28.5 head per stem in autumn. Its ray floret was red-purple with green central zone. 'Noble Wine' was about 45 days in spring, and 'Noble Wine' showed the vase life of 21.3 days in autumn. This cultivar was registered for a commercialization in 2007.