Fig. 2
From: Mechanical performance of polymer skeleton porous concrete incorporated with rubber aggregates

(a) Polymer emulsion; (b) Crushed pebbles; (c) 80-mesh rubber powder; (d) Cement.
From: Mechanical performance of polymer skeleton porous concrete incorporated with rubber aggregates

(a) Polymer emulsion; (b) Crushed pebbles; (c) 80-mesh rubber powder; (d) Cement.