隨著時代的變遷及少子化的影響,新生人口數下滑影響了各校學生數也逐年下降,學校為維持全校班級數而減少各班人數,漸漸的學生人數越來越不足也開始少班級數,最後因學生人數過少的狀況下而與其他學校合併進而廢校,以上情況從非都市區域逐漸蔓延至都市區,逐漸的都市中有越來越的校舍釋出成為閒置空間,等待利用。 而在都市中另一層隱憂則是許多民眾負擔不起過高的房價,所能承租的住宅有安全、環境衛生不佳、資源匱乏等潛在性問題,在生活上極為不便而造成的困擾,如果能在有限的資源中提供需要的民眾一個暫時性安居的住所,以一種中繼性質的來幫助弱勢族群,是種循換性概念的投資。本研究深入了解探討開放建築理論,在運用開放建築理論中將建築分為「支架體」與「填充體」理論規劃都市中閒置校園空間改建為中繼性住宅,校園建築具備開放性及無障礙性的設計,利用建築所剩的生命週期作為最有效的後續利用,依循以上原則不傷害支架體的情況下更換填充體的內容,建立結構系統、管道系統改建閒置校園空間,配合後續不同使用者所需的格局做調整,設計出符合使用以及空間型態的中繼住宅配置模組,提供給都市中所需的民眾使用。
With the changing times and the impacts of low fertility rate, the decline in the number of newborns results in the decline in the number of students in each school year by year. To maintain the number of classes, the schools started reducing the number of students in each class, and as the number of students gradually declined, the schools had to reduce the number of classes. Eventually, as there are too few students, some schools had to merge with other schools and thereby got abolished. The aforementioned situation gradually spread from the non-urban areas to the urban areas, and gradually more and more abolished schools in the cities become unused spaces waiting to be reused. Meanwhile, the other concern in the urban areas is that many people cannot afford the overly-high house prices, and the houses they can rent have potential problems such as safety, poor sanitation and lack of resources. For the annoyance caused by the very inconvenient living environment, if a temporary residence can be provided to the people in need out of the limited resources, so as to, in an interim nature, help the disadvantaged groups , it is a kind of investment with a circulatory concept. This study understands the Open Building Theory in-depth, adopting the theory therein which divides buildings into “support” and “infill” to put forth a planning that reconstruct unused school space into social rented housings. The school buildings are designed to be open and obstacle-free, and this study aims to propose the most effective adaptive reuse in the remaining life cycle of such school buildings. Based on the above principles, replace the contents of infills without damaging the supports, and then establish the structural systems and pipeline systems to reuse the school space. It shall be adjusted based on the needs of different subsequent users to design social rented housing modules that suit the intended usages and spatial types, and then provide them to the people in need in the city for their usages.