Scientific journal
Fundamental research
ISSN 1812-7339
"Перечень" ВАК
ИФ РИНЦ = 1,674

ROASTING FREE COMPOSITE KNITTING FROM LOCAL SILICEOUS BREEDS AND ANHYDROUS SILICATE OF SODIUM MODIFIED BY THE ALKALINE ADDITIVE

Manturov Z.A. 1
1 Dagestan state technical university, Makhachkala
The paper contains the results of theoretical and experimental studies of receiving chemically bonded silicate of sodium of a composite binder on the basis of local siliceous rocks (diatomite), anhydrous sodium silicate (silicate blocks), modified alkaline additives (soap stock). At the first stage of the carried out studies on rational conditions of alkaline processing silicon breed (diatomite) solution of soap water flows, which allowed to identify the optimal conditions for obtaining alkaline-кремнеземистого solution with silica module Mс = 4,0-4,2 temperature: 90 ± 3 °С, pH = 12,5-13,0 and duration of the processing of alkaline solution of soap water flows – 4 hours. At the second stage of the carried out experimental researches on revealing the influence of the content of anhydrous sodium silicate for strength and other indicators of silicate of sodium of a composite binder as with alkaline additives (soap stock), both with and without the additives.
anhydrous silicate of sodium
lump of silicate
silicate-sodium composite knitting
1. Iler R. Himija kremnezema [Silicon dioxide chemistry]. Moscow: Mir, 1982, Part 1–2, 1128 p.
2. Grigor’ev P.N., Matveev M.A. Rastvorimoe steklo [Soluble glass]. Moscow, 1956, 413 p.
3. Zharostoykiy beton na osnove kompozitsiy iz prirodnykh i tekhnogennykh stekol [Refractory concrete on the basis of compositions from natural and technogenic glasses] / Yu.P. Gorlov, A.P. Merkin, M.I. Zeyfman, B.D.Toturbiyev. Moscow: Stroyizdat, 1986. 144 p.
4. Kremnistye porody SSSR [Siliceous breeds of the USSR]/ U.G. Distanova i dr. Kazan’, Tatarskoe knizhnoe izd-vo, 1976, 412 p.
5. Tarasova A.P. Zharostoykiye vyazhushchiye na zhidkom stekle i betony na ikh osnove [Heat-resisting knitting on a water glass and concrete on their basis]. Moscow: Stroyizdat, 1982, 133 p.
6. Toturbiyev B.D. Stroitelnyye materialy na osnove silikat-natriyevykh kompozitsiy [Building materials on a basis silicate-sodium compositions]. Moscow: Stroyizdat, 1988, 208 p.
7. Toturbiev B.D., Pechenyj B.G., Manturov Z.A., Toturbiev A.B. Teploizoljacionnyj penobeton neavtoklavnogo tverdenija na bescementnom kompozicionnom vjazhuwem [Heat-insulating foam concrete non-autoclave of concreting on non-cement composition astringent]. Mahachkala: DNTC RAN, 2006, 154 p.

Рецензенты:

Батаев Д.К-С., д.т.н., профессор, академик АН ЧР, директор КНИИ им. Х.И. Ибрагимова РАН, зав. кафедрой Грозненского государственного нефтяного технического университета им. акад. М.Д. Миллионщикова, г. Грозный;

Батдалов М.М., д.т.н., профессор кафедры АД и А ФГБОУ ВПО «МФ МАДГТУ», член-корр. РААСН, г. Махачкала.

Работа поступила в редакцию 24.08.2012.