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題名 | 隧道混凝土襯砌檢測及其自動化發展介紹=The Introduction of Tunnel Concrete Lining Inspection and Its Development of Automation |
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作者姓名(中文) | 王文禮; 蔡道賜; 諶家瑞; | 書刊名 | 地工技術 |
卷期 | 65 1998.02[民87.02] |
頁次 | 頁29-42 |
分類號 | 441.9 |
關鍵詞 | 隧道; 混凝土襯砌; 自動化; 隧道檢測; 影像掃描; 淨空掃描; 熱像掃描; Tunnel; Concrete lining; Automation; Tunnel inspection; Visual scan; Clearance profile measuring; Thermal scan; |
語文 | 中文(Chinese) |
中文摘要 | 隧道因為受到外力作用、材質劣化或者是其他因素而產生異狀時,最直接的反 應便是在混凝土襯砌上形成裂縫及滲水的現象。目前常用之檢測方法仍沿用一般混凝土結 構物之調查技術,例如目視法、透地雷達掃描及鑽心取樣等。但是隧道為長條形之地下封 閉結構物,與一般地上開放結構物不同,傳統之調查技術往往無法滿足其效率及精度上之 要求。有鑑於此,擁有悠久隧道歷史的歐洲率先針對隧道襯砌裂縫、滲水、襯砌背後空洞 及淨空大小發展了一套結合影像、熱像及淨空掃描的自動化檢測系統,利用載具配合360 度旋轉的掃描感應器,可以快速、精準地一次取得隧道全線影像、溫度及淨空資料,以作 為隧道產生異狀原因的評估以及修復改善設計之重要依據。 |
英文摘要 | The most evident effects caused by external force application, worsening construction material quality or other factors are cracks and water inflow appearing on concrete lining. Techniques such as visual measurement, ground penetration radar, drilling and sampling are still being used for tunnel inspection nowadays. Because these traditional techniques were originally designed to be used for inspection of constructions in open space, efficiency and accuracy using these techniques are not sufficient when they are used to inspect tunnel which is a longitudinal enclosed space. In view of this deficiency and with their long historical background in tunnel constructions, the Europeans have developed an automatic inspection system for this purpose. The system makes use of combined techniques of visual image, thermal image and space scanning techniques. Scanner with 360 degree rotation capability, can very quickly and accurately gather visual image, temperature, and clearance information for the entire length of tunnel. Investigation of the collected data will help to lead us to the reasons of the unusual appearance in the tunnel. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。