DETERMINING THE DEGREE OF THERMAL DESTRUCTION OF CONCRETE MADE FROM CEMENT PRODUCTION "ANGARSKCEMENT" BY IR SPECTROSCOPY
Abstract and keywords
Abstract (English):
In the article the analysis of the IR spectra of concrete based cement M400 and MD, manufacturer «Angarskcement». The concrete had a different degree of thermal damage. It is established that differentiate the concrete is exposed to temperatures over 600 °C can be at the peak of portlandite (3640 cm -1) high intensity, low intensity, or absence, of a broad peak in the region of 3450 cm -1, characteristic of the OH groups of another nature.

Keywords:
concrete, cement, fire, infra-red spectroscopy
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References

1. Andreeva E.D. Primenenie IK-spektroskopii pri issledovanii ob'ektov, iz'yatyh s mesta pozhara: metodicheskoe posobie. M.: VNIIPO, 2010. 91 s.

2. Marchenko L.A., Marchenko A.A. Vliyanie sovmestno-osazhdennyh gidroksidov na sorbciyu ionov tyazhelyh metallov // Sorbcionnye i hromatograficheskie processy. 2009. T. 9. Vyp. 6. S. 868-876.

3. Brek D. Ceolitovye molekulyarnye sita. M.: Mir, 1976. 782 s.

4. Ivanova N.D., Stadnik O.A., Psareva T.S. i dr. Novye kompozitnye materialy na osnove oksidnyh soedineniy hroma, molibdena, kobal'ta // Himiya, fizika i tehnologiya poverhnosti. 2012. T. 3. № 3. S. 307-311.

5. Estemesova A.S. Ekotehnologichnoe proizvodstvo suhih stroitel'nyh smesey s primeneniem stekol'nogo boya: avtoref. dis. … kand. teh. nauk. Almaty: CeLSIM, 2007. 26 s.

6. Koknaev N.F. Bezgipsovye vyazhuschie avtoklavnogo tverdeniya // Stroitel'nye materialy. 1993. № 2. S. 18-20.

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