凉风垭森林公园位于大娄山中段桐梓县城北面，占地面积596公顷。凉风垭前身是国营桐梓县凉风垭林场，属全省20个基建林场之一，是遵义市唯一保留的基建林场。
将原神农架群顶部的一套碎屑岩组合新建为青白口纪凉风垭组。
And the clastic assemblage on the top of Shennongjia Group is newly named as Liangfengya Formation of Qingbaikou Period.
通过凉风垭隧道初期支护大变形的原因分析，阐述了隧道初期支护大变形的整治措施。
Analyzing reasons of large deformation of early supports of Liangfengya tunnel, the author states treatment measures of large deformation of early supports of the tunnel.
应用推荐