鐵路山線三義壹號隧道沿線之工程地質

The Engineering Geology of the San-I No. 1 Tunnel

許宸維(Chen-Wei Hsu) ； 李彪(Piao Lee) ； 張世松(Shih-Shung Chang) ； 蔣鎮亞(Chen-Ya Jiang)

《地工技術》 64期 (1997/12) Pp. 15-24

https://doi.org/10.30140/SG.199712.0002

摘要

鐵路山線三義壹號隧道沿線需穿越高速公路且經過礫石層、三義斷層及十六份斷層帶、疏鬆砂岩層及砂頁岩互層等不利於隧道施工之惡劣地質路段。故從選線開始到初設、細設及施工中，業主及承商均對地質調查工作相當重視，且花費相當多之經費與心力於地質調查工作上，故業主與規劃、設計、施工等單位對於地質狀況均有充分之了解與掌握，對於隧道所遭遇之各項困難亦一一加以克服，使本隧道順利完工。

關鍵字

三義壹號隧道 ； 地質調查 ； 岩體評分

並列摘要

With the detailed geologic investigation during the route selection、basic design and detail design stages, the owner and client of the San-I No. 1 tunnel have a good understanding of the geological conditions along the tunnel and make the best choice of the alignment and the proper design. All the difficulties among the San-I No. 1 tunnel had been overcome. The difficulties include the passage under the No. 1 freeway and passing through of San-I Fault and other geological defects.

並列關鍵字

San-I NO. 1 tunnel ； geologic investigation ； rock mass rating