Super rapid hardening mixture

A super rapid hardening mixture, comprising

• a. a super rapid hardening cement comprising as essential components 1-60 weight % 11CaO.7Al.sub.2 O.sub.3.CaX.sub.2, wherein X is halogen, more than 5 weight % 3CaO.SiO.sub.2 and CaSO.sub.4 such that the weight ratio of Al.sub.2 O.sub.3 /SO.sub.3 ranges from 0.4-3.0 and such that the upper limit of said 3CaO.SiO.sub.2 is established by the amounts of said 11CaO.7Al.sub.2 O.sub.3.CaX.sub.2 and CaSO.sub.4 present in said cement;
• b. at least one short range strength accelerator selected from the group consisting of (b-1) from 1-50 weight % of CaO.Al.sub.2 O.sub.3, 12CaO.7Al.sub.2 O.sub.3, 3CaO.3Al.sub.2 O.sub.3.CaF.sub.2 or CaO.2Al.sub.2 O.sub.3, (b-2) from 0.1 - 25 weight % of quick lime or slaked lime, (b-3) from 0.002-2.5 weight % of monoethanolamine, diethanolamine, or triethanolamine, (b-4) from 0.02-1% of monoethyleneglycol, diethyleneglycol, triethyleneglycol or polyethyleneglycol and (b-5) from 0.2-2.5 weight % calcium sulfate hemihydrate with the proviso that Al.sub.2 O.sub.3 /SO.sub.3 ratio of said mixture is maintained within a range of 0.4-3.0;
• c. at least one emulsion selected from the group consisting of from 0.02-3.0 parts by weight of a bituminous emulsion based on the nonvolatile content of the emulsion per one part by weight of the said cement mixture, wherein the bituminous material of said emulsion is selected from the group consisting of straight asphalt, blown asphalt, semiblown asphalt, propane precipitated asphalt, natural asphalt, bitumen, coal, tar, oil tar, tar pitch, tall oil pitch, fatty acid pitch, heavy oil, rubber-incorporated bitumen and resin-incorporated bitumen;
• and
• d. from 12 to 50% by weight of water in the total mixture.