Research Article

Improvement in Carbonation Resistance of Portland Cement Mortar Incorporating γ-Dicalcium Silicate

Table 5

Coordination number and Ca-O bond length in C2S and CaCO3 crystals [12, 22, 23].

Parameterγ-C2Sβ-C2SVateriteCalciteAragonite

Coordinate number of Ca66/8669
Average length of Ca-O0.2370.2460.2290.340.253