海洋环境下的公路隧道口病害防治方法研究--《隧道建设》2010年04期

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海洋环境下的公路隧道口病害防治方法研究

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g2Du8P\ aQ1fW{%yP0【摘要】:针对浙东海岛公路隧道洞口病害的频发问题,在分析环境影响、发病类型、致病机理的基础上,提出病害"预控"防治理念和方法,通过建立隧道口遭灾模式,确定"最不利条件"下的洞口工程设计参数,对病害实行精准"预控",并采用系列工程质量控制措施,系统阻断有害因素的生成与累积,最终实现隧道口病害的高效、全程防治。

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【作者单位】:水利论文Jr\G?y7psIr!j}

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|*a} H1t:w/tJ8Eq2v0【关键词】:水利论文;vQr*pivX&d$U

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海岛环境 公路隧道 洞口病害 致病机制 遭灾模式 预控方法水利论文 iBVe7S

ihc/\.Xj.M0【分类号】:U457.2

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【正文快照】:水利论文7{:C$X:a7w

@K3pUH"_v5J o}y8d00引言地处浙江东部的海岛公路隧道受海洋环境影响,隧道口病害易发、频发,成了公路隐患集中、高危区域,这种情形对海岛隧道运行的影响日渐突出和加大,其相应治理工作也变得日益重要和紧迫。当前,业界对隧道洞口病害处治论述以单因素、专项性、局部性居多,如文献[1]对洞口边坡水利论文)a;H6?Iejxk,r

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