摘要
超前支护在公路隧道施工领域取得广泛应用,通过超前支护的应用有助于提高地层承载力,减轻施工的扰动性影响。对此,文章以高速公路隧道工程为背景,围绕其中的超前支护施,工技术展开探讨,提出具体应用要点,以供参考。
Advance support has been widely used in the field of highway tunnel construction. The application of advance support can help improve the bearing capacity of the ground and reduce the disturbing impact of construction. The article takes the highway tunnel engineering as the background, discusses the advanced support construction technology among them, and proposes specific application points for reference.
作者
黄乐
HUANG Le(The First Engineering Company of CCCC Fourth Harbor Engineering Co,Ltd.,Guangzhou 510410,China)
关键词
公路隧道
超前支护
超前小导管
highway tunnel
advanced support
advanced small duct