Experimental Study on the Deterioration Rules of Anchoring Performance of Rock Mass under Different Joints Distribution

Table 1

Mix proportion of mortar quality.

Cement (g)	Dinas (g)				Water (g)	Water-reducer (g)
	10∼20 meshes	20∼40 meshes	40∼70 meshes	70∼120 meshes
1000	1247	625	311	157	350	20