作者: Ahmad Arfaei , Neal S. Berke , Ara A. Jeknavorian
DOI:
关键词: Composite material 、 Mortar 、 Set (abstract data type) 、 Materials science 、 Glycerol 、 Ethylene glycol 、 Cement
摘要: New set-accelerating admixtures for hydraulic cement compositions are disclosed. These incorporate known set accelerators and certain low molecular weight glycols, e.g., glycerol ethylene glycol, found to be surprisingly effective in decreasing the initial time of cements, mortars, concretes, advantageous as reduced-temperature set-accelerators.