公路隧道遮光棚设计及其应用

公路隧道洞口外或隧道群距离较近的洞口之间设置遮光棚可以起到遮光、节能等作用，符合高速公路隧道～安全、节能、环保的发展理念。以广西隆百高速公路田林隧道群中遮光棚为工程实例，说明合理控制遮光棚的建设规模，因地制宜地进行遮光棚建筑、结构设计是遮光棚在公路隧道中应用成败的关键。

Design and Application of Shading Sheds on Expressway Tunnels

Shading sheds set outside the expressway tunnel portals groups can play shading and energy-saving functions, etc. and are or between the portals close to tunnel compliant with the development ideas of safety, energy conservation and environmental protection of expressway tunnels. With the shading sheds in Tianlin tunnel groups on Guangxi Longlin-Baise Expressway as a project example, this paper states that reasonable control of construction scale of shading sheds, architectural and structural design of the shading sheds according to local conditions are keys to success tunnels. of application of the shading sheds in expressway