查詢結果分析
來源資料
頁籤選單縮合
| 題 名 | 新莊線CK570G標潛盾到達水平冰凍工法=Freezing Method Applied on the Tunnel-Breakthrough Construction of Taipei MRT Xinzhuang Line's Contract CK570G |
|---|---|
| 作 者 | 黃敏祥; | 書刊名 | 捷運技術 |
| 卷 期 | 38 2008.02[民97.02] |
| 頁 次 | 頁14-23 |
| 專 輯 | 捷運施工技術 |
| 分類號 | 441.9 |
| 關鍵詞 | 冷凍工法; CK570G標; 冷凍負荷; 熱傳導率; 歷時溫度變化; Ground frozen method; Thermodynamics; |
| 語 文 | 中文(Chinese) |
| 中文摘要 | 臺北地區地下水水量豐富,捷運工程施工也愈往地下施工且深度日益增加,冷凍工法的 使用愈漸頻繁,就其原理及施工步驟與管理亦已漸行熟悉,惟就冷凍中的熱力學計算對土木 工程師實屬陌生,故對熱量的損失估算、隔熱及冷凍機的選擇無所依循,故藉此篇幅謹做投 石性提引,盼引諸工程師能更為探討與研究使此工法得以完整的掌握。 |
| 英文摘要 | MRT tunnel construction in Taiwan is being conducted at greater and greater depths. To overcome the plentiful amounts of ground water found in deeper excavations, the freezing method is used universally. The theory, operation and management of the technique is gradually becoming familiar. However, in light of the thermodynamics calculations applied to freezing construction, the knowledge of heat loss, heat-resistance as well as the choice of freezing machine still being strange to civil engineers, this paper addresses how to estimate heat loss and how to choose an optimal equipment for treating frozen ground earth, by taking the freezing method conducted on Taipei MRT's CK570G as an example. |
本系統中英文摘要資訊取自各篇刊載內容。