韩山隧道工程横断面设计

文章从远期隧道拓展、施工技术难点、通风排水要求、运营管理、洞口景观效果和工程造价等方面对徐州市韩山隧道工程横断面设计进行比选,建议近期工程采用连拱隧道,在机动车道外侧设置非机动车道和人行道,远期工程连拱隧道仅供机动车通行,在连拱隧道左右侧各设置1个附洞,专供行人和非机动车通行。

Transverse Section Design of Hanshan Tunnel Engineering

The comparison and selection of cross section design of Hanshan tunnel engineering in Xuzhou were made from aspects of long-term expansion of tunnel,technological difficulties of construction,requirement of ventilation and drainage,management of operation,landscape effect of opening,and engineering cost.The recommended scheme was that double-arch tunnel was applied in short-term engineering,with bicycle lanes and pavement set outside motor lanes.In the long-term engineering,only motor vehicle would run in the double-arch tunnel.Additional tunnels would be set on each side for bicycles and pedestrian.