연구 요약
연구 요지 (AI)
주택시장 수요 변화에 따른 공동주택단지 개발 방향을 연구했다.
초록
Since IMF in late 1997, housing market in Korea have been changed rapidly and the most greatest feature is the change of the center of Seller's market to the center of Buyer's market. From 1970 to 1996 in Korea, the mass housing supply policy was sought, so as a result, the ratio of house provision was reached to 92% in 1997. However, in spite of solving a lack of the quantity of house, the quality of residential environment was ignored. It caused the weakness of residential environment and the destruction of city landscape by the uniformity of housing supply and high-density development.
After IMF, reconciliation of economic structure made the increase of unemployment, the decrease of income, and the slump in stocks, As a result, sale in lots was decreased in housing market. So, housing suppliers were crashed continuously because of the shortage of fund and the bankruptcy. In the late 1998, although the economic situation was recovered a little, it was divided to both recovering district and non-recovering district and then became to the phenomenon of both poles. Especially, skyscrapers, the discrimination of house products, and items were used to the marketing strategy to satisfy the demand of buyers.
However, the limitation of demand of ultra high floor apartments which are residential and commercial were come out in a short time. And those apartments caused the problem of preventing the sight of city skyline. Recently the economic situation is getting recovered, and the improvement of both income and conscience levels and the verification of consuming pattern are needed to satisfy the demand of residents. To increase sale in common apartment lots, high-level quality of residential conditions and characteristic development must be suggested.
The procedure of survey is first to comprehend the construction policy of housing market, the residential welfare level, and the situation of housing market in Korea; second, to approach in detail to the environmental theory of supplied housing, the trial of residential environment improvement and the case of residential environment in Japan and Europe common housing lots. The proved case examples are collected in middle and large scale common apartment lots in private sector, housing corporation, urban development corporation in Seoul, and skyscraper lots. They are the plot planning and the eye-view in 10 lots.
The unit flat sector is analyzed to under 60 ㎡ in private as to the center of inner environment. my items are 15 that are provided by Korea Housing Corporation in 2000, Oct. Here are the analyzed results. First, the item familiar with environment is appeared after IMF, for example, green-land axis, passer mall, concourse, planted trees area, park area. Though residential environment is getting better in common apartment lots, it is not the same in ultra high floor. Second, the developing density of central apartment array and exterior sector has a problem, high-density development of 300-400% in capacity ratio in housing redevelopment and reconstruction.
The problem is a serious factor in residential lots. Exterior sector has been a main factor, for example, right angle, bias layout, tower-typed apartment since IMF, becomes a landmark. But 40-60 floor ultra high floor apartments are caused to a problem to preventing sights over landscape of neighbor cities. Third, upward and high-level quality in each square after IMF in general in inside environment of unit flat area are discovered, for instance, front 2BAY to 3BAY, corridor-type to stair-type in core sector, inserting green-land at balcony, high-level quality of inner interior, and so on.
Reconcreted-ramen structure and steel structure can't adapt to variable type, merged type, and order type. RC wall structure also has a problem that can't accept various life-cycle. In conclusion, I propose the ways of improving that can make common apartment lots high-level quality and characteristic. First, proper scale of lots must occupy enough exterior space. Second, under 150% of capacity ratio and under 20 floor apartment are suitable to neighbor view and skyline. Third, to build passer mall and concourse for passers in passive way is able to increase apartment lots amenity.
Fourth, if the structure of unit flat sector adapts RC ramen structure, it could accommodate variable life-cycle. Fifth, through proper materials and unique design, form and materials of apartment exterior wall are able to be shown as the noble. Above ways can extend Korea common house life-cycle from 20 years to 50-l00 years, provide various space in traditional apartment lots to buyers, prevent the waste of resource in national economy, and help housing suppliers to solve the problem of sale in lots.
발행 정보
2001. 건국대학교 국내석사 학위논문