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題名 | 臺北捷運CH221標冷凍工法施工案例=Case Study on Ground Freezing of Contract CH221 of the Taipei MRT System |
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作者 | 楊國榮; 范陳柏; 趙際禮; 王錦伍; | 書刊名 | 地工技術 |
卷期 | 71 1999.02[民88.02] |
頁次 | 頁83-96 |
分類號 | 441.9 |
關鍵詞 | 冷凍工法; 凍結管; 測溫管; CH221標; Ground freezing; Freezing pipe; Temperature monitoring pipe; Contract CH221; |
語文 | 中文(Chinese) |
中文摘要 | 冷凍工法主要藉由冷凍液經由埋設於地盤中之凍結管,將地盤中之熱發散於大氣 中,以使地盤凍結,達到地盤不透水及增加地盤強度之目的。本文介紹此工法之細節,與其 應用於臺灣捷運系統新店線 CH221 標 2A 潛盾隧道受損環片更換之施工案例。 |
英文摘要 | The ground freezing technique was used to improve the watertightness and the shear strength of the ground. By transferring the heat in the ground via the brine circulation pipes into the atmosphere, the ground is then frozen. This paper presents the details of ground freezing and the application of this technique to the restoration of the damaged linings of tunnel 2A of Contract CH221 of Taipei MRT. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。