| 요약2 |
Recently, interests in remodeling are concentrated on the ‘vertical extension’ and the ‘relevant regulations’ according to the increasing households for remodeling. Considerations about long-life apartment housing is desirable from the beginning of construction. As of year 2012, making long-life through remodeling takes important position as well as new construction, at the moment of importance when housing stock of over eight million eighty-five thousand households should be properly managed. Therefore, management of the housing stock would be implemented from the completion of new building and with the passing of time, and maintenance along the process of repetition would be took place. And rebuilding at the end of physical lifespan would be desirable. From now on, housing stock would be sought from the direction of long-life. Korea’s housing stock doesn’t have any problems on the physical durability but on the life-span of social and functional side. So the rebuilding at relatively early stage takes place in. In order to solve this problem, building remodeling for accepting social and functional side is needed. Remodeling of existing building is premised to maintain and make use of maximum structure. While enhancing the physical durability of existing building, the changes in external, internal materials and replacement of mechanical equipment enhance performance to accommodate extending social, functional life period. The existing buildings are recreated through the remodeling process for long-life and another opportunity will be given. But every existing building cannot be remodeled although physical durability of structures is sufficient. Of course, on the level of major repairs with the functional maintenance, remodeling would be possible, but horizontal extension, vertical extension and households increment could not be possible in every building. Buildings should have capacity which could contained the chronological changes and the condition change. Because, capacity is important as the fundamental condition of remodeling for the long-life buildings. Capacity must be reviewed at the viewpoint of unit and residential building level, apartment complex level. And repair type, extension type, households increase type, etc. are needed to review at levels. Characteristics of structures such as floor height, structural system(structural type, structural form and layout, wall, loads) and deterioration level of structures(structural safety, durability) determine to nature of capacity on the levels of unit and building. Area and shape of complex, form of residential building layout, distance between adjacent buildings, setback regulations, parking lots, exterior space, common facility, etc. are related with capacity in the level of apartment complex. Through the reviewing of these factors related with the capacity, long-life buildings and complexes could be remodeled. Methods like Support & Infill(SI) and residents participation are effective for long-life remodeling. For remodeling, after demolishing except essential structures, repairing and reinforcing of existing structures and installing of new structures would be added. At this time, structures would be remained. On the base of this support, infill such as an mechanical, electrical equipment and interior finish would be installed. Now, support and infill would be separated, then maintenance and the second remodeling would be easy. It is a suggestion to change general wet construction methods in Korea. To say an additional remark, if opinions of residents could be reflected on remodeling, then the residents would be possessive to their dwellings. This is a part of long-life remodeling method. Through the application of these methods adequately, housing stock would be made as the long-life housings. |