隧道管棚的施工工艺及质量控制

Construction Craft and Quality Control of Tunnel Tubular Shed

公路作为一种线形构造物势必要穿越部分不良地质区域,由于隧道能显著地缩短公路里程和提高路线的技术标准,故随着高速公路的迅速发展和工程设计、施工技术的进步,其在公路里程中的比例越来越大,而管棚是隧道施工中最常采用,且最为有效的辅助施工方法。

As a line construction,the highway should cross over many harmful areas. The tunnel could short the miles and enhance the line by technology standards. Following with the fast developing of expressway,engineering design and the advance technical construction,the more and more tunnels are appearing in the highway construction. The tubular shed is usually used in the tunnel construction,they are supplementary method in effective.