Journal
The article covers quality control in cement production at the Volsk, Ferzikovo and Schurov plants of LafargeHolcim Russia, and operations of its R&D ...
Issue №5, 2020 |
Section: Standartization and quality |
Keywords: cement, clinker, raw materials, quality, testing, chemical analysis, phase composition, particle-size analysis, concrete, dry building mortars |
Autor: Ye.Yu. Ivlieva, N.N. Naumova, Ye.A. Nekrasova, Ye.A. Voloshin, S.A. Lukoshkin. |
The article describes Asia Cement’s QMS providing information on in-process quality assurance: process control, methods, and frequency of sampling and...
Issue №5, 2020 |
Section: Standartization and quality |
Keywords: cement, clinker, raw materials, quality, analysis, testing, petrography, X-ray fluorescence spectral analysis |
Autor: K.I. Golovin. |
OOO Polyplast Novomoskovsk supplies processing additives for cement plants, such as raw cement slurry thinners and cement grinding intensifiers. There...
Issue №4, 2020 |
Section: Equipment and technology |
Keywords: organization of interaction, consumers, complex composition of additives, laboratory research, pilot testing |
Autor: L.D. Shahova, D.B. Maneliuk. |
A new lab mixer for mortar mixes is described, developed and manufactured by Testing (Germany), with which OOO RVS cooperates. The mixer is eq...
Issue №1, 2020 |
Section: Control of production |
Keywords: laboratory mortar mixer, water demand, flow testing |
Autor: A.V. Gerasimov, I.S. Lisitsyna. |
As the results of compressive strength tests of cement show, when rapid testing is used, the instruments must be calibrated against the data obtained ...
Issue №5, 2019 |
Section: Control of production |
Keywords: cement, testing, strength, express-method, neuron net, prediction |
Autor: D.M. Glikin, R.A. Stikharev. |
The principle of operation of the Ultrasonic IP 8 system, developed by Ultratest (Germany) and supplied to Russia by OOO RVS, is based on meas...
Issue №5, 2019 |
Section: Control of production |
Keywords: cement testing, setting time, dynamic Young's modulus |
Autor: A.V. Gerasimov, I.S. Lisitsyna. |
The Vostokcement group of companies includes cement producers AO Spasskcement, AO Teploozersky Cement Plant and AO PO Yakutcement, which provide effec...
Issue №3, 2019 |
Section: Standartization and quality |
Keywords: cement, clinker, raw materials, production, quality, testing, chemical analysis. |
Autor: P.G. Kryukova, L.A. Timoshenko, I.Ye. Musko, B.Ya. Kuidina, N.V. Sysoeva, I.S. Sokolyuk, N.V. Zakovryashina. |
In July 2019, the Dyckerhoff Cement in Russia technical support group celebrates its anniversary. Ten years ago, the position of the regional cement c...
Issue №3, 2019 |
Section: Standartization and quality |
Keywords: technical support, cement applicatins, products quality, joint testing. |
Autor: N.A. Krasnova. |
Synchronous motors play a key role in the operation of a large cement and aggregate facility. Advancement in the operating practices of the industry t...
Issue №1, 2019 |
Section: Equipment and technology |
Keywords: synchronous motors, maintenance, installation, electrical testing. |
Autor: S. Orchuk. |
The results of comparative tests of cement-sand mortars with a reactive aggregate in the solutions of sodium hydroxide (NaOH) and sodium salts...
Issue №5, 2017 |
Section: Science and production |
Keywords: alkali-silica reaction, accelerated mortar-bar test, sodium chloride, sodium sulfate, aluminum sulfate |
Autor: A.S. Brykov, N.S. Paritskaya. |