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Itens para a visualização no momento 11-20 of 126
Design of an UHPC with local materials: procedures, properties and modelling parameters
(Universidade Federal de São Carlos, 2023-08-17)
Ultra-high performance concrete (UHPC) is a cementitious composite with high compressive and tensile strength and ductile behavior. Its mixture comprises Portland cement, silica fume (SF), a filler, fine sand, superplasticizer ...
Análise do sistema construtivo de edifícios de múltiplos pavimentos no Brasil em lajes lisas com cordoalhas engraxadas
(Universidade Federal de São Carlos, 2019-04-10)
This work is an unpublished survey on the analysis of the use of a prestressed concrete constructional system with greased corbels in smooth slabs in multi - storey buildings in Brazil, according to the new norm NBR 6118: ...
Alvenaria estrutural com blocos de concreto: propriedades mecânicas residuais de argamassas, grautes e prismas submetidos a altas temperaturas.
(Universidade Federal de São Carlos, 2023-10-06)
The study of structural masonry under high temperatures is still initial in Brazil. Even internationally, little is known about the thermal and mechanical properties of masonry components when overheated. In the absence ...
Investigação teórica e experimental do comportamento de vigas mistas de aço e concreto protendidas
(Universidade Federal de São Carlos, 2023-10-30)
Steel-concrete composite beams composed by an association of steel profile with conventional concrete slab or with profiled sheeting are widely used as a structural solution with familiar construction technology. The use ...
Análise da capacidade ao cisalhamento de paredes de contraventamento em alvenaria estrutural
(Universidade Federal de São Carlos, 2023-10-27)
Structural masonry systems are widely used in civil engineering due to the popularization of this construction method and potential savings. Several shear resistance equations are presented in the national and international ...
Análise do comportamento mecânico de concreto reforçado com fibras de aço recicladas
(Universidade Federal de São Carlos, 2023-09-28)
Aiming to minimize environmental impacts, several scientists are looking at ways to recycle, reuse and take advantage of materials that have reached the end of their useful life, such as waste tires, which generate millions ...
Programa gráfico livre para a análise de lajes de edificações de concreto armado usando o modelo de grelha equivalente
(Universidade Federal de São Carlos, 2015-05-05)
It’s presented in this work a graphic program that allows the analysis (calculation of
forces and displacements) of concrete slabs by the equivalent grid model. The
surface is considered as monolithic without the traditional ...
Contribuição ao estudo do sistema de pré-lajes tipo painel treliçado em pavimentos de edificações
(Universidade Federal de São Carlos, 2015-08-24)
The civil construction more than ever is challenged by the circumstances faced by the
country, the economic crisis experienced in these last few years puts into perspective the
necessity of more rational choices avoiding ...
Considerações para o controle tecnológico de obras em alvenaria estrutural
(Universidade Federal de São Carlos, 2015-06-12)
Masonry is known as a building structure for thousands of years. Cases where masonry
elements (several units laided together bonded or not with mortar and grouting) support the
building structure are widely found. Until ...
Estudo sobre o impacto da redução do consumo de cimento no comportamento mecânico do concreto autoadensável
(Universidade Federal de São Carlos, 2016-04-01)
This paper presents an analysis of the development of self-compacting concrete with low consumption of Portland cement, and evaluates some of its properties in fresh and hardened state ( mechanical properties ). The ...