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 工程案例 Engineering case


武廣客專(zhuān)線(xiàn)


使用材料:高聚物改性瀝青防水卷材 基層處理劑

責任公司:中鐵四局集團有限公司

項目簡(jiǎn)介:由中鐵大橋局集團承建的武廣鐵路客運專(zhuān)線(xiàn)新廣州站及相關(guān)工程的大松林隧道完成仰拱施工,這是此項工程項目首座貫通的隧道。 全長(cháng)206m的大松林隧道為雙線(xiàn)隧道,地質(zhì)條件為V級圍巖和Ⅳ級圍巖,最大開(kāi)挖寬度15m,最大開(kāi)挖高度13m,屬淺埋隧道,最小埋深僅5m。

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