INFLUENCE OF DISPERSION OF THE SLAG COMPONENT ON THE PROPERTIES OF SLAG CEMENT
Abstract and keywords
Abstract (English):
Presents the results of researches on introduction of ultrafine slag with a particle size of 1 and 20 µm in the composition of the slag cement by dry mixing. Studied construction and technical properties of cement paste, carried out physical and mechanical tests of cement and determined its structural characteristics. The optimal concentration of ultrafine slag, which allows to increase operational characteristics of cement stone, are established.

Keywords:
slag cement, ultrafine slag, dry mixing, hydration, cement stone, crystalline hydrates, compressive strength, porosity, degree of hydration, particle size, fine ground slag components
Text
Publication text (PDF): Read Download
References

1. Kuznecova T. V. Osnovnye napravleniya povysheniya effektivnosti proizvodstva i primeneniya cementa // Trudy MHTI im. D. I. Mendeleeva. - 1985. - № 137. - S. 5-16.

2. Samchenko S. V., Vinogradov K. A. Utilizaciya gal'vanoshlamov pri proizvodstve cementa // Tehnika i tehnologiya silikatov. - 2007. - T. 14, № 4. - S. 27-29.

3. Krivoborodov Yu. R., Burlov A. Yu., Burlov I. Yu. Primenenie vtorichnyh resursov dlya polucheniya cemen- tov // Stroitel'nye materialy. - 2009. - № 2. - S. 44-45.

4. Samchenko S. V., Zorin D. A., Borisenkova I. V. Vliyanie dispersnosti glinozemistogo shlaka i sul'foalyuminatnogo klinkera na formirovanie struktury cementnogo kamnya // Tehnika i tehnologiya silikatov. - 2011. - T. 18, № 2. - S. 12-14.

5. Samchenko S. V., Zorin D. A. Shlakoportlandcement s kompensirovannoy usadkoy // Stroitel'stvo-2008: Materialy Mezhdunar. nauch.-prakt. konf. - Rostov n/D: Rost. gos. stroit. un-t, 2008. - S. 136-138.

6. Osokin A. P., Krivoborodov Yu. R., Samchenko S. V. Cementy s povyshennoy korrozionnoy stoykost'yu. - M.: RHTU im. D. I. Mendeleeva, 2002. - 56 s.

7. Krivoborodov Yu. R., Boyko A. A. Vliyanie mineral'nyh dobavok na gidrataciyu glinozemistogo cementa // Tehnika i tehnologiya silikatov. - 2011. - T. 18, № 4. - S. 12-15.

8. Kil' P. N., Kramar L. Ya., Kirsanova A. A. Dobavki-uskoriteli polifunkcional'nogo deystviya dlya shlakoportlandcementa // Universitetskiy kompleks kak regional'nyy centr obrazovaniya, nauki i kul'tury: Materialy Vseross. nauch.-metod. konf. - Orenburg: Orenburgskiy gos. un-t, 2014. - S. 672-678.

Login or Create
* Forgot password?