When using intense weathering soft rock to fill high grade highway embankment, compaction characters and wetting deformation characters are the major indices to estimate the filling performance.
强风化软岩用于高等级公路路基填筑时，压实特性和湿化变形特性是评价填料性能的主要指标。
Zhashui to Xiaohe Freeway lies in the Qinling Mountains, which use metamorphic soft rock as embankment filling.
柞小高速公路位于秦岭山区，采用变质软岩填料填筑路堤。
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