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題 名 | 臺灣高鐵迴龍隧道設計實例=Hueilung Tunnel Design for Taiwan High Speed Rail |
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作 者 | 陳順得; 黃崇仁; 張吉佐; | 書刊名 | 地工技術 |
卷 期 | 113 2007.09[民96.09] |
頁 次 | 頁25-34 |
專 輯 | 高速鐵路工程案例 |
分類號 | 442.55 |
關鍵詞 | 岩石隧道; 瓦斯; 排水系統; 支撐設計; Rock tunnel; Natural gas; Drainage system; Support; |
語 文 | 中文(Chinese) |
中文摘要 | 迴龍隧道是台灣高速鐵路南下第一座隧道,總長約2,149公尺,主要通過木山層含煤層之岩盤,地質條件複雜,有背斜構造、斷層通過,岩體中蘊藏天然氣。南口緊鄰工廠及住宅區,周圍環境條件限制多。本文介紹迴龍隧道開挖支撐及內襯砌設計等數值分析成果,並針對設計上之特色,例如:採NATM工法並開放統包商視實際地質條件選用輔助工法、潛在天然氣之危害評估及預防措施、可清洗式隧道內排水系統設計、開炸噪音控制及安全防護、南口明挖覆蓋隧道設計等有別於傳統岩石隧道之設計逐一介紹。 |
英文摘要 | Hueilung tunnel is the first tunnel in south bound of Taiwan High Speed Rail, about 2,149m in length. This tunnel passes through the strata of the Mu-Shan formation with coal seam. The geological conditions along Hueilung tunnel are tectonically disturbed, highly fractured sandstone with shear and fault zone. The south portal of this tunnel adjoins a residential area and factories. The restrictions due to environmental impact are one of our concerns in the design. The main topics introduced in this design include the results of numerical analysis of rock supports and inner lining. Besides the traditional support design, many special considerations are introduced in this design, such as the flexible options of the support and auxiliary construction method for the contractor, potential natural gases assessment and precautions, cleanable drainage system design, noise isolation and safety protection, and cut and cover portal section design, etc. |
本系統中英文摘要資訊取自各篇刊載內容。