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    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/1350

    Title: 以時空資料庫管理管線單位道路申挖許可之雛形系統研究;Applying spatiotemporal objects database to utility permits data management for transportation projects
    Authors: 邱健銘;Chien-Ming Chou
    Contributors: 土木工程研究所
    Keywords: 時空資料庫;維生管線;道路申挖管理系統;Spatiotemporal Objects Database;Utility;Utility Permit System
    Date: 2009-06-17
    Issue Date: 2009-09-18 17:28:01 (UTC+8)
    Publisher: 國立中央大學圖書館
    Abstract: 國內都市發展快速,埋設管線的需求也相對增加,公路擴建或維護工程也隨之增加。在公路施工時,一個整合不同管線單位之管線設施地圖便成為讓公路工程專案成功之重要因素。無論從技術面或管理面,整合所有管線單位資料均為一高度困難的工作。過去研究顯示即使管線單位願意將其管線資料輸出至由公路主管機關維護的中央管線資料庫,從此資料庫讀出的管線位置資訊仍常與公路承包商現場所見之實際管線位置有所不同。此乃因同步化管線單位資料庫至公路主管機關中央資料庫需相當多時間與人力,造成管線單位較不願頻繁地更新中央資料庫。其他一些外在事件如地震等亦會讓管線移動,使得無論管線單位或中央管線資料庫皆須更新。另外,一旦公路工程有伴隨附近管線遷移計畫,公路承包商便需目前的管線位置與遷移後的管線資訊,綜合分析兩資訊後方能設計最佳公路施工計畫以避免日後可能的公路管線衝突。因此,縣市政府需要一套管線申挖系統來提供一個平台讓管線單位申請管線挖掘,並協助縣市政府管理繁雜的管線申挖資料。傳統資料庫系統主要針對空間上的處理,加入時間因素於系統後,結合成一個能夠處理空間和時間之時空資料庫。本研究以管線申挖管理搭配時空資料庫技術,建構一套管線申挖系統雛形,讓管線單位能夠申請道路挖掘及了解案件辦理進度,並協助路權單位處理申挖案件,自動提示案件是否需要協調。 As more and more utility installation and/or maintenance activities are located in highly congested urban roadways, frequent pavement utility cuts in such areas may cause more traffic disruptions as well as deteriorate pavement life and quality. Utility owners normally need to obtain permits from public road authorities before commencing utility activities; however, public road authorities in Taiwan currently just issue permits without trying to coordinate and communicate with utility owners involved and to schedule their utility-related activities in a more consecutive way. An information model based on the spatiotemporal objects database technique was proposed to help public road authorities identify the utility activities that could be combined together to avoid unnecessary pavement utility cuts. In the proposed model, constraints pertaining to pavement moratorium, utility clearance distance and traffic conditions were considered. The software architecture was discussed, followed by research conclusions.
    Appears in Collections:[土木工程研究所] 博碩士論文

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