摘要
青山湖隧道标准断面为双向6车道。该文结合工程实际,比较分析矩形断面、折拱断面、圆弧拱断面的优缺点,最后确定隧道断面形式采用矩形断面,取得了较好的技术效益和社会效益。
The typical section of Qingshan Lake Tunnel is the double-way 6 lanes.Combined with the engineering practice,the article compares and analyzes the advantage and disadvantage of rectangle section,fold arch section and circular arches section,and finally defines the rectangle section for the sectional type of tunnel,which can achieve the technical benefit and social benefit.
出处
《城市道桥与防洪》
2009年第10期76-77,80,共3页
Urban Roads Bridges & Flood Control
关键词
隧道
标准断面
荷载
内力分析
tunnel,typical section,loading,analysis of internal force
