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On Treatment and Construction Technology of Dissolved Cavity in Longlingong Tunnel
Author(s): 
Pages: 31-35
Year: Issue:  5
Journal: Railway Construction Technology

Keyword:  岩溶隧道超前预测预报溶腔处理施工技术;
Abstract: 宜万铁路龙辟宫隧道地质条件复杂,岩溶发育成熟,隧道施工中揭示了大量溶腔,其中有多个工程界罕见的巨型溶腔.总结了龙鳞宫隧道典型溶腔的施工方法及规避相关施工风险的技术措施,为类似工程提供参考.
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