山岳隧道施工受温泉流水影响之探讨

近年来，台湾开发的部分重大建设均牵涉山岳隧道的开挖，因台湾地处欧亚板块与菲律宾板块交界处，受其影响，常发现有温泉形成。隧道内如有温泉水流出，则相比一般隧道外的作业环境温度要高出很多，而大部分隧道会遇到温泉水的问题。本研究针对实际工程案例的现地探查数据及隧道开挖施工效率进行分析，探讨了温泉水对隧道施工的影响，以期为高温隧道开挖施工提供借鉴参考。

Study on Influence of Mountain Tunnel Excavation under Hot Spring Water

In recent years, excavations of mountain tunnel are involved in the development of some major construction in Taiwan. However, it is located between Eurasia plate and Philippine plate, and hot springs are easily founded. Temperature inside the tunnel is always much higher than that outside during tunnel excavation. This is the reason why scheduled tunnels are going to suffer the same problem. In this study, the data collection and the schedule information of the tunnel construction in practical cases are used to probe the factors of how hot spring water affects the schedule of construction. By means of experience of tunnel construction in practical cases and construction records and other information of the scene, valuable references and applications of high temperature tunnel excavation are expected to be provided.