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  • 衢宁铁路-叶山隧道开挖施工.jpg

Quzhou-Ningbo Railway - Excavation work of Yeshan Tunnel

Summary:The Yezhan Tunnel is part of the National Highway Qingtian Section 2 project

Project Introduction

The Yezhan Tunnel is part of the National Highway Qingtian Section 2 project, located in Qingtian County, Zhejiang Province. It is a crucial component of the reconstruction project for National Highway 330. The Yezhan Tunnel is a long tunnel; the right-hand lane is 2590 meters long, and the left-hand lane is 2588 meters long. The tunnel portals are situated at a high elevation, relatively close to residential areas. The surrounding rock at the portals is hard, making the project technologically challenging and posing high safety risks.

Quzhou-Ningbo Railway - Excavation work of Yeshan Tunnel

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