A lime-pozzolan cement was used to make pastes containing different quantities of MSW fly ash. After setting, the pastes were cured in water at room temperature from 1 h to 260 days. The hydration characteristics and the nature of the hydration products of the various pastes were studied by simultaneous TG/DSC thermal analysis and X-ray diffractometry. The MSW fly ash was found to induce a slowing of the hydration process in lime-pozzolan pastes, and after some days an evident acceleration of hydration reactions occurred. Sulphate and chloride in the MSW fly ash yield hydration products forming a cementitious matrix.

Hydration behaviour of a lime-pozzolan cement containing MSW incinerator fly ash / Ubbriaco, Pietro. - In: JOURNAL OF THERMAL ANALYSIS. - ISSN 0368-4466. - STAMPA. - 47:1(1996), pp. 7-16. [10.1007/BF01982681]

Hydration behaviour of a lime-pozzolan cement containing MSW incinerator fly ash

Ubbriaco, Pietro
1996-01-01

Abstract

A lime-pozzolan cement was used to make pastes containing different quantities of MSW fly ash. After setting, the pastes were cured in water at room temperature from 1 h to 260 days. The hydration characteristics and the nature of the hydration products of the various pastes were studied by simultaneous TG/DSC thermal analysis and X-ray diffractometry. The MSW fly ash was found to induce a slowing of the hydration process in lime-pozzolan pastes, and after some days an evident acceleration of hydration reactions occurred. Sulphate and chloride in the MSW fly ash yield hydration products forming a cementitious matrix.
1996
Hydration behaviour of a lime-pozzolan cement containing MSW incinerator fly ash / Ubbriaco, Pietro. - In: JOURNAL OF THERMAL ANALYSIS. - ISSN 0368-4466. - STAMPA. - 47:1(1996), pp. 7-16. [10.1007/BF01982681]
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11589/12162
Citazioni
  • Scopus 9
  • ???jsp.display-item.citation.isi??? 9
social impact