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结合紫桐隧道右洞涌水段的综合治理,就隧道在渗漏水、淋水、涌水等病害治理中,对所采用的超前导管注浆和径向导管注浆的施工工艺和施工方法做总结。
Combined with comprehensive management of Zongdonggou water section of Zitong tunnel, the construction technology and construction methods of advanced pipeline grouting and radial pipeline grouting are summarized in the treatment of seepage water, pouring water and gushing water in tunnels. .