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Descripción
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| An experimental program on SCC-type mixtures pumpability was carried out to analyse the material behaviour during pumping, early age and hardened performance. The main goal of this research was to identify the main parameters for pumping quality control related both to the pumping process and the effects of pumping on the material performance at early ages (24 hours after casting) and in the hardened state. The research program was designed in three stages ranging from the mixtures design, the definition of the main flow equations and a laboratory experimental study to identify the main parameters, to the development of QC tools based on both the laboratory and real scale test results assessment. In the present paper the preliminary results of the initial full scale test, recently carried out, are analysed. Results pointed out that also when the cast in place procedure is properly performed, it can affect both the early age performance and the hardened properties of the SCC-type mixtures. | |
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Internacional
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Si |
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Nombre congreso
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8th International RILEM Symposium on Self-Compacting Concrete and 6th North American Conference on Design and Use of Self-Consolidating Concrete (SCC2016) |
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Tipo de participación
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960 |
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Lugar del congreso
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Washington, DC, USA |
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Revisores
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ISBN o ISSN
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DOI
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Fecha inicio congreso
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15/05/2016 |
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Fecha fin congreso
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18/05/2016 |
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Desde la página
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655 |
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Hasta la página
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664 |
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Título de las actas
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SCC 2016 8th International RILEM Symposium on Self-Compacting Concrete Flowing toward Sustainability |