介绍: 新建织毕铁路Ⅱ标石头寨隧道起讫里程DK359+272~DK362+770,全长3498m,均采用CRTS I型双块式无砟轨道施工。隧道进口线左30m设平导一处,全长1258m,平导设横通道3处,1#横通道距进口洞口520m,2#横通道距进口洞口930m,3#横通道距进口洞口1278m;