Experimental factors | Conditions | |
---|---|---|
OCA | Cutting specimen of crushed hard sandstone (standard density: 2.66Â g/cm3; water absorption ratio: 0.70Â %) | |
SMCP | W/C | 30Â % |
 | Modification | Cement |
Cement matrix | Normal strength, W/CÂ =Â 55Â % | |
Interface angle | 30°, 45°, 60° |