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从设计、施工角度出发,对《公路隧道设计规范》(JTG D 70-2004)中隧道横断面、复合衬砌结构参数、钢筋混凝土的钢筋直径和间距、隧道内排水系统设置进行了分析和探讨,提出问题产生的原因和建议了解决问题的办法。
From the perspective of design and construction, the tunnel cross-section, the parameters of composite lining structure, the diameter and spacing of steel bars in reinforced concrete, the setting of drainage system in the tunnel are analyzed and discussed in the Code for Design of Highway Tunnels (JTG D 70-2004) Put forward the cause of the problem and suggested ways to solve the problem.