龙鳞宫隧道出口特大溶腔探究

Exploration on the extraordinary cavern of Longlingong tunnel exit

根据隧道的工程地质概况,对隧道出口溶腔的形态作出归纳,并对溶腔水文地质特征及溶腔形成原因进行了分析,进而提出溶腔对工程的影响及建议,以保证隧道工程安全、顺利的进行。

According to engineering geology general situation of the tunnel,it summarizes the shape of the cavern at the tunnel exit,analyzes the cavern hydrogeological characteristics and the causes of the cavern,and then puts forward recommendations on the impacts of caverns,so as to ensure safe and smooth tunnel construction.