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Mostrando ítems 11-20 de 2824
Avaliação comparativa dos custos de produção e aplicação de concretos autodensável e convencional
(Universidade Tecnológica Federal do ParanáToledo, 2012-12-18)
The concrete autoadensável (SCC) is a concrete process that eliminates the conventional vibration or compaction by having ability to flow and fill the spaces of the form only through its own weight and is considered an ...
Análise da competitividade econômica entre vigas de concreto protendido e vigas de concreto armado submetidas a vãos definidos
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia CivilEngenharia Civil, 2021-11-11)
In view of the growing use of prestressed concrete elements in Brazil, the
recurring architectural requirements that subject structural elements to free spans,
challenging loads and the need for technological innovations ...
Bearing capacity evaluation of rubblized concrete pavements
(CONSEJO SUPERIOR INVESTIGACIONES CIENTIFICAS-CSIC, 2009)
The paper presents the findings of a research work performed on a real scale concrete pavement project where Rubblizing technology was used for its structural rehabilitation. Rubblizing may be defined as a fracture technique ...
Comparativo das propriedades do concreto no estado fresco e endurecido com adição de fibras de aço e de polipropileno
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Construção Civil, 2013-06-25)
This academic document presents a study, about a comparison between some
characteristics and properties, in the state fresh and the hardened of concrete: the first sample, is common concrete to be the reference, the second ...