Sulphoaluminate cement as matrix and niobium lithium zirconate titanate as functional part were used to fabricate cement-based piezoelectric composites by compressing technique.

The present invention relates to chemical and building material, and is especially one kind of sulfoaluminate cement forming agent and foamed sulfoaluminate cement concrete.

The influence of different contents of slag, fly ash and zeolite powers on the strength of alite-calcium barium sulphoaluminate cement mortar is investigated, and the reaction mechanism is discussed.