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題名 | 深開挖施工地下水控制=Groundwater Control for Deep Excavations |
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作者姓名(中文) | 黃立煌; 秦中天; | 書刊名 | 地工技術 |
卷期 | 63 1997.10[民86.10] |
頁次 | 頁15-22 |
分類號 | 441.13 |
關鍵詞 | 深開挖; 地下水控制; 抽水; 補注; 灌漿隔幕; 灌漿筏; 地盤冰凍; Deep excavation; Groundwater control; Dewatering; Recharge; Grout curtain; Grouting mat; Ground freezing; |
語文 | 中文(Chinese) |
中文摘要 | 本文主要以捷運工程案例,說明深開挖工程施工所採取之地下水控制措施,包括 抽水,水中施工、地下水補注、截水牆、灌漿隔幕、灌漿筏及地盤冰凍等方法。綜合各案例 顯示適當之地下水控制之選擇有賴於對地層及地下水狀況有確切之瞭解。 |
英文摘要 | This paper reviews various case histories of groundwater control schemes which were adopted at deep excavation sites of mass rapid transit systems situated in soft subsoil and high groundwater pressure conditions. The control methods comprise dewatering, underwater excavation, groundwater recharge, seepage cutoff, grout curtain, grouting mat and ground freezing. These case histories demonstrate that thorough understanding of the subsoil and the groundwater conditions is essential for selection of the proper groundwater control scheme. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。