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结合既有隧道工程运营和科技发展,对《道路隧道设计规范》(DG/TJ 08–2033—2008)进行了修编。重点介绍了修编过程中对“隧道洞口气流干扰与防治”、“隧道洞口天空面积百分比测试及对入口段照明设计的影响”、“新型防水材料性能及适用性研究”、“隧道保护要求”等课题的细化研究内容、方法、成果。以期有助于加深对规范修编的理解。
Combined with the existing tunnel engineering operation and scientific and technological development, “Road Tunnel Design Code” (DG / TJ 08-2033-2008) was revised. The paper mainly introduces the influence on the interference and prevention of air flow in the tunnel hole, the percentage of the sky area in the tunnel hole and the influence on the lighting design of the entrance section in the revision process, and the research on the performance and applicability of the new waterproof material. , “Tunnel protection requirements ” and other topics of thinning research content, methods, results. With a view to helping to deepen the understanding of the norms revision.