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題 名 | 捷運路線建造型式組合之研究=A Study on Structural form Combination of Mass Rapid Transit Line |
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作 者 | 羅永光; 簡志華; | 書刊名 | 都市交通 |
卷 期 | 14:3 1999.09[民88.09] |
頁 次 | 頁7-21 |
分類號 | 557.85 |
關鍵詞 | 捷運規劃; 建造型式; 環境衝擊; MRT planning; Structural form; Environment impact; |
語 文 | 中文(Chinese) |
中文摘要 | 捷運建設成本因路線建造型式不同而產生極大差異,且對沿線地區造成不同程度 的環境衝擊, 建設成本與環境衝擊間具有互相取捨( trade-off )的關係,規劃捷運路線 建造型式時須權衡兩者。本研究基於此一權衡原則,提出路線建造型式組合方案的研擬方式 ,並訂定相關評估指標,包括交通衝擊門檻與環境衝擊門檻。本研究亦研擬求解路線建造型 式組合的 0-1 整數數學規劃法,提供規劃路線建造型式另一項工具。 |
英文摘要 | The construction cost of mass rapid transit varies greatly among different structural forms (i.e., at grade, elevated, or underground). Different structural forms cause different environment impacts on the community, including physical environment impact, business impact, traffic impact, and so on. Appropriate structural form should trade the construction cost against the environment impact effects. There should be a balance between these two factors. This study proposed the approach to generate combination schemes for structural form of a mass rapid transit line. Several threshold values were defined such as the threshold values of traffic impact and physical environment impact. These threshold values were determined based on professional judgment. Alternative combinations of structural forms were evaluated based on these threshold values by integer programming process proposed in this study. |
本系統中英文摘要資訊取自各篇刊載內容。