[ 摘要 ]
屏東市從日治時期至今，歷經多次的都市計畫，計畫原本是為提供都市良好發展所設計，卻在過度形式主義的情況下，導致公共設施保留地中的公園用地受到長達70年的限制，形成政府利用公權力限制人民土地利用的權益。屏東市至今仍有四十多處公園用地未完成開發利用，其中有多處是日治時期保留至今的，造成景觀相對的混亂、落後與邊陲。其背後隱藏著政權交替的計畫延用、歷次都市計畫法的修改、規劃者的理想主義、地方執政者的鄉愿、都市擴展的壓力、中央及地方財政分配的失當等問題，隨著歷史長久保留下，形成難以解決的共業。
屏東市在明治40年（1907）新式糖廠設立之後，形成都市吸引人口移入的拉力，隨著人口的增加，成為日治時期首次在此地執行市區改正計畫的理由，直到光復初期糖廠都扮演著推動經濟成長的角色。然而，隨著台灣糖業在世界競爭力的優勢不再，台糖開始轉型，在廠區內成立紙漿廠，此舉卻和塑造屏東縣為農業縣的國土計畫嚴重衝突。而台糖屏東總廠阻礙都市擴展的方向，更成為執政者、民意代表和市民極力掃除的障礙。在糖廠、紙漿廠停廠至今已十幾年，龐大的土地規劃案仍未完成，此乃因為台糖是營利事業，縣政府是地方機關，各自立場與想法不同，難以達成共識，導致土地只能繼續閒置。
日治時期為了對原住民進行威嚇飛行，進而設置警察航空班，後來在國防安全與南進政策的目的下擴建為當時台灣最大的機場，分為南、北兩個機場，其中南機場飛行方向為東西向，整個屏東市中心都納入了飛航管制區，尤其在機場旁的維新里，建築高度限制在5.5米之內，導致里內房屋低矮、破舊，存在著貧窮、色情、治安等都市空間的邊陲化現象，成為揮之不去的宿命。
屏東市在都市化的過程中，都市空間並非均質的成長，某些地區呈現相對混亂、落後的現象，形成被支配下的邊陲化空間。本文透過列斐伏爾的歷史性、社會性及空間性的三元辯證，並藉著上述都市計畫、台糖屏東總廠及屏東軍機場所造成的空間利用特性，來了解形塑屏東市邊陲化空間的結構性力量及其變遷的內涵，從比較批判性的角度來看待都市空間的不均質發展。

[ 英文摘要 ]
Since the Japanese governance, Ping-tung City went through various urban planning, designed to provide good development for the city. Under the influence of formalism, the citizens’ privilege of using the park land reserved for public facility has been restricted for seventy years. More than forty reserved park areas in the urban planning are left undeveloped. Behind the phenomenon are problems from the previous regime’s plans, revision of law for city planning, the planner’s idealism, the local government’s popularism, the pressure of city expansion, and the inadequacy of the central and local finance.
In 1907, sugar factories attracted migrant population, and the growing populace activated the downtown correction plan for the first time during the Japanese era. The sugar factories had pushed the economic growth till the 1950’s. However, with degrading economic competition, Taiwan Sugar Corporation began transforming. It then established pulp factories at the same area, but the establishment contradicted the national planning, in which Ping-Tung County was considered important agricultural area. With the expansion of the city, the sugar finery plants became obstacles of city development. Conflicts of interests prohibited a finalized plan for the land development.
In Japanese colonial era, police aviation to intimidate the aboriginals and later for colonial government’s security and southward policy, two airports were constructed in Ping-tung city. The aviation control zone of airports regulated and limited civilian buildings development. This led to the underdevelopment of the central Ping-tung city, including its CBD. Problems such as poverty, crime, and public security existed in such marginalized area.
In conclusion, throughtout urbanization process, the city space did not develop relatively homogenously due to three major forces: urban planning, sugar finery establishment and aviation infrastructure. The study tries to lay out the structural power forming Ping-tung city’s marginalized space through the trialectics of historicality, sociality, and spatiality.