我国跨流域调水的长隧洞工程

Long tunnels of inter-watershed water transfer projects in China

我国水资源地区分布严重不均衡,正在越来越多地实施跨流域调水穿越分水岭的长隧洞输水工程,以解决有些地区水资源严重短缺问题。根据我国已经建成、正在建设和将开工的主要调水长隧洞工程实例,说明了掘进机(TBM)技术的快速发展和广泛应用,并为跨流域调水长隧洞施工建设提供了有利的技术手段。

As the water resources are distributed unevenly in China, more and more inter- watershed water transfer projects with long diversion tunnels to pass across the watershed ridge are to be developed to solve the water shortage problem in some areas. Long tunnels built, under construction or will be driven in China indicate the rapid development and widespread use of TBMs, which offer a favorable technical measure for the construction of the inter -watershed water transfer tunnels.