Issue №5, 2007
Dry construction mixes: Baltimix-2007
The article provides information on the International conference on dry construction mixes (September 12–14, St. Petersburg, Russia).| Author: Yu.V. Nikiforov. |
| Section: Conferences, seminars, exhibitions |
| Keywords: Baltimix, reports, dry construction mixes, chemical additives |
Cost-and-savings calculation of a separate clinker burning line
The article provides a method and an example of cost- and-savings characteristics calculation for the proposed clinker burning line reconstruction, which allows to make a resoned decision concerning its appropriateness.| Author: V.N. Shevchenko |
| Section: Economics |
| Keywords: reconstruction, clinker burning |
Polypropylene fibers for concrete reinforcement
The article describes polypropylene and polyethylene microfibers developed by Storsack Group and intended for concrete and mortar mixes improving. It also provides information about their possible applications and informa- tion about their influence on material properti...| Author: R.D. Rashitov |
| Section: New materials |
| Keywords: Storsack Group, microfibers, polypropylene |
Basic aspects of energy saving in cement production and application in Ukraine
The aim of the article is to analyze the way of decreasing specific energy consumption in cement production on the trritory of Ukraine.| Author: A.D. Gavryushin, A.I. Zdorov, M.Sh. Fayner, S.I. Darchuk, V.S. Melentieva |
| Section: Science and production |
| Keywords: energy saving, fuel consumption, national regulations, mineral additive |
Binding properties and polymer composition of silicate mortars
The article considers the influence of silicate mortars, obtained by interaction between SiO2 nanoparticles and alkali hydroxides solutions, on the mortars binding properties.| Author: A.S. Brykov, E.U. Aleshunina |
| Section: Science and production |
| Keywords: silicate solutions, hydrated silica, polymeric composition, research, astringency |
Polymerisation of the hydrated structure of cement stone by nanoadditives in composites
This article describes the results of cement com- posites nanomodifier research. The strength and water impermeability increasing were achieved with ultra-low nanomodifier addition.| Author: A.S. Korolev, E.Sh. Khakimova, D.V. Makridin, E.A. Voloshin |
| Section: Science and production |
| Keywords: nanoadditives, calcium silicate hydrate, cement stone, zeolite |
Hard-burned composite gypsum binder based on phosphogypsum
The article contains information about development of the hard-burned composite gypsum binder based on phosphogypsum and chalk, its physical mechanical properties and the optimal binder composition.| Author: A.A. Mechay, M.V. Novik, Ya.I. Melnikova |
| Section: Waste utilization |
| Keywords: gypsium blinder, utilization, phosphogypsum, raw materials |
The use of slurries of electrochemical treatment of alloys in mortar production
The article considers the possibility of use of slurries of alloys electrochemical treatment in mortar production.| Author: N.A. Amirkhanova, V.V. Sayapova, E.Yu. Chernyaeva, E.A. Smirnova, L.Sh. Galeeva |
| Section: Waste utilization |
| Keywords: waste utilization, slurry, electrochemical processing, setting process |