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Heavy ion beam measurement of the hydration of cementitious materials
Cita
Livingston, R.A.; Schweitzer, J.S.; Rolfs, C.; Becker, H.-W.; Kubsky, S.; Spillane, T.; Zickefoose, J.; Castellote Armero, Marta Maria; Viedma, P.G. y Cheung, J. (2010). Heavy ion beam measurement of the hydration of cementitious materials. En: "7th International Topical Meeting on Industrial Radiation and Radio isotope Measurement Application(IRRMA-7)", 22/06/2010 - 27/06/2010, Praga, República Checa.
Descripción
| Título: | Heavy ion beam measurement of the hydration of cementitious materials |
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| Autor/es: |
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| Tipo de Documento: | Ponencia en Congreso o Jornada (Artículo) |
| Título del Evento: | 7th International Topical Meeting on Industrial Radiation and Radio isotope Measurement Application(IRRMA-7) |
| Fechas del Evento: | 22/06/2010 - 27/06/2010 |
| Lugar del Evento: | Praga, República Checa |
| Título del Libro: | Applied Radiation and Isotopes. Proceedings of the 7th International Topical Meeting on Industrial Radiation and Radio isotope Measurement Application (IRRMA-7) |
| Fecha: | Abril 2010 |
| Volumen: | 68, Is |
| Materias: | |
| Palabras Clave Informales: | Portland cement; Nuclear resonance reaction analysis; Hydrogen depth profile; Induction time |
| Escuela: | Otros Centros UPM |
| Departamento: | Otro |
| Licencias Creative Commons: | Reconocimiento - Sin obra derivada - No comercial |
Resumen
The setting and development of strength of Portland cement concrete depends upon the reaction of water with various phases in the Portland cement. Nuclear resonance reaction analysis (NRRA) involving the 1H(15N,α,γ)12C reaction has been applied to measure the hydrogen depth profile in the few 100 nm thick surface layer that controls the early stage of the reaction. Specific topics that have been investigated include the reactivity of individual cementitious phases and the effects of accelerators and retarders.
Más información
| ID de Registro: | 8743 |
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| Identificador DC: | http://oa.upm.es/8743/ |
| Identificador OAI: | oai:oa.upm.es:8743 |
| URL Oficial: | http://www.sciencedirect.com/science/journal/09698043 |
| Depositado por: | Memoria Investigacion |
| Depositado el: | 29 Sep 2011 08:24 |
| Ultima Modificación: | 20 Abr 2016 17:25 |
