某隧道DK2154+130～DK2154+360段帷幕注浆施工

The curtain grouting construction in DK2154+130～DK2154+360 block of some tunnel

结合武广客专大窝山隧道DK2154＋130～DK2154＋360段帷幕注浆施工，介绍了在隧道围岩富水破碎带的施工技术方案和施工控制，并通过实际施工效果分析，指出帷幕注浆能有效堵水止水，提高施工安全性。

Combined with curtain grouting construction in DK2154 ＋ 130--DK2154 ＋ 360 block of Dawoshan tunnel of Wu-Guang passengers dedicated line, the construction technical planning and construction control in tunnel adjacent water rich breaking sand were introduced, through practical construction effect analysis, it pointed out that curtain grouting can ponding and waterright effectively, enhanced construction safety.