External Sulphate Attack - Field Aspects and Lab Tests: RILEM Final Workshop of TC 251-SRT (Madrid -

Field Performance of Portland Limestone Cement Concretes Exposed to Cold-Temperature Sulfate Solution. Review of the incidence of the sulfate attack in spain. evaluation of field concrete cases.- Investigation on the combined interaction of sulfate and acidic attack on concretes exposed to aggressive environments.- External Sulphate Attack on recycled concrete: assessment of the influence of recycled aggregate.- Influence of temperature and aggressive solutions in the formation of thaumasite and ettringita in standard and commercial mortars.- Influence of thermal preconditioning on the mechanism of external sulfate attack.- Influence of specimen size on the expansion of Portland cement mortars immersed in sodium sulphate solution.- An alternative method to evaluate the sulfate resistance of cementitious binders.- New approach for testing SR cements.- A fast testing method for discriminating hardened cement paste reactivity with external sulfate.- The uses of finely grounded materials to mitigate the external sulphate attack on cementitious materials.- Damage evolution in cement mortar with and without ground coal bottom ash due to sulfate attack.