Fig. 6
a The volume shrinkage of CGN based grout with PCE, PNS, b The color difference of CGN based grout with PCE, c The color difference of CGN based grout with PNS
Fig. 6 | Heritage Science
a The volume shrinkage of CGN based grout with PCE, PNS, b The color difference of CGN based grout with PCE, c The color difference of CGN based grout with PNS
