Buscar
Mostrando ítems 1-10 de 41
Proposição de um método de dosagem para concretos de ultra alto desempenho (UHPC)
(Universidade do Vale do Rio dos Sinos, 2019-10-20)
Ultra High Performance Concrete (UHPC) is a promising material and, due to its excellent mechanical properties and durability, it becomes an attractive solution. Several studies showing the mechanical potential, durability ...
Proposição de um método de dosagem para concretos de ultra alto desempenho (UHPC)
(Universidade do Vale do Rio dos Sinos, 2019-10-20)
Ultra High Performance Concrete (UHPC) is a promising material and, due to its excellent mechanical properties and durability, it becomes an attractive solution. Several studies showing the mechanical potential, durability ...
Aplicação do concreto de ultra alto desempenho em viga pré-moldada protendida para pontes
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Engenharia Civil - PPGECivCâmpus São Carlos, 2021-08-25)
Several requirements and challenges of modern construction motivated the development of High-Performance Concrete (HPC) and later, with the advance of the research, the Ultra-High Performance Concrete (UHPC). Due to the ...
Digital image correlation strain measurement of ultra-high-performance concrete-prisms under static and cyclic bending-tensile stress
(Wiley Blackwell Publishing, Inc, 2019-08)
This paper provides experimental results on investigations for the validation of photogrammetric strain measurements of ultra-high-performance concrete (UHPC)-prisms subjected to static and cyclic bending-tensile stress. ...
Study of mechanical behavior of ultra - high performance concrete (UHPC) reinforced with hybrid fibers and with reduced cement consumptionEstudio del comportamiento mecánico del hormigón de ultra- altas prestaciones (UHPC) reforzado con fibras híbridas y con consumo reducido de cemento
(Corporación Universidad de la Costa, 2020)
Estudo do efeito dos diferentes tipos de cimento Portland nacionais na resistência à compressão do UHPC
(Universidade Tecnológica Federal do ParanáToledoBrasilEngenharia CivilUTFPR, 2019-06-12)
UHPC (Ultra high performance concrete) refers to a specific concrete composed by cement, silica fume, quartz sand, water and other additives that due to its particles being tightly packed, it achieves higher resistances ...
Effect of FC3R on the properties of ultra-high-performance concrete with recycled glass
(Universidad Nacional de ColombiaColombia, 2019)
Ultra-high-performance concrete (UHPC) is the essential innovation in concrete research of the recent decades. However, because of the high contents of cement and silica fume used, the cost and environmental impact of UHPC ...
Development of cost-efficient UHPC with local materials in Colombia
(Books on DemandAlemania, 2020)
Ultra-high-performance concrete (UHPC) is an essential innovation in concrete research of recent decades. However, because of the high contents of cement and silica fume used, the cost and environmental impact of UHPC is ...
Método de dosagem de concretos de alto e ultra-alto desempenho autonivelantes
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2023-02-03)
High and ultra-high performance concretes (HPC and UHPC, respectively) are cementitious composites that have superior characteristics to those of traditional concretes, such as greater durability and workability, in addition ...
Effect of type of mixer on rheological and mechanical behavior of ultra high-performance concrete
(Wiley-BlackwellUnited States, 2023)