【摘要】 介绍鞍山市玉佛山隧道截面扩大的改造方案设计。具体论述了改造隧道内轮廓、衬砌结构、防水排水的设计、洞内路面及洞口设计等内容。最后介绍了施工要点。更多还原

【Abstract】 Introduced hereby are the reform of Yufoshan Tunnel and the conceptual design of the expanded section in the city of Anshan, with a specific description of the design for reform of the internal outline, lining structure, water prevention and drainage in the tunnel, and the design of the internal pavement and the portal of the tunnel. Finally the key points for construction are notified.更多还原