According to the characteristics of containing calcium powder sandstone with high-strength and notable layer distribution,the aggregate processing technology is put forward which could reduce efficiently its flat content.

Discussion on distribution characteristics of calcareous sandstone in Shihongtan uranium deposit and its genesis;

Experimental research on effect of initial principal stress orientation on dynamic properties of calcareous sand;

Experimental study on mechanical behavior of calcareous sand-steel interfaces;

The test research of anchor s uplift behavior in calcareous sand;