查詢結果分析
來源資料
頁籤選單縮合
題名 | 潛盾隧道之全生命週期維護管理探討=Study on Maintenance Management of Whole Life Cycle in Shield Tunnel |
---|---|
作者 | 何泰源; | 書刊名 | 地工技術 |
卷期 | 114 2007.12[民96.12] |
頁次 | 頁17-32 |
分類號 | 441.9 |
關鍵詞 | 潛盾隧道; 環片; 維護管理; 生命週期成本; Shield tunnel; Segment; Maintenance management; Cost of life cycle; |
語文 | 中文(Chinese) |
中文摘要 | 潛盾隧道工法自民國60年代引進國內,施工長度已逾100公里,在國內已累積相當多實績。潛盾隧道係藉環片、或環片加內襯砌以承受土水壓力、自重及施工載重等,隧道營運安全維繫於健全的襯砌結構。惟結構體皆有一定使用年限,國內早期施工完成的潛盾隧道已逾30年以上歲月,結構體逐漸面臨老劣化的威脅,為維持其正常的使用功能,必須實施適當的維護管理。就隧道延長使用壽命及降低全生命週期成本的觀點而言,規劃、設計、施工、檢查及維修補強等階段係不可分割的一貫作業,為減少未來維護管理的成本,本文提出規劃設計及施工階段所需特別考量的課題及對策、維護管理之檢查項目及方法、安全評估方式,維修補強對策工法及案例等,以期國內潛盾隧道的維護管理技術更為精進,並對隧道的耐久性與安全營運有所貢獻。 |
英文摘要 | Shield tunnels have been completed more than 100km since been introduced in 1970 and quite lots of experiences have been accumulated in Taiwan. The safety of shield tunnel relies on lining structures that are designed to sustain the dead load, water pressure and construction load. However, the deterioration of lining structure in the early shield tunnel is unavoidable after operation more than 30 years. To maintain the early stage tunnel in its normal function, an appropriate measure for the maintenance management has to be taken into account. From life extension and reducing life cycle cost point of view, different stages, such as planning, design, construction, examination, maintenance and reinforcement, cannot divided into apart. They shall be in consistency. To reduce the cost of the future maintenance and management, this study proposes special topics and strategies to be taken into account in the planning design and construction stages. The checking items and methods for maintenance management, ways of safety evaluation, maintenance reinforcement measures and case studies have also included in this paper. It is expect that the concepts and suggestions described in this paper would be helpful for engineers in gaining a further ability of shield tunnel maintenance and management so that more durable tunnel and safety operation can be developed for such problem in the future. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。