Search
Now showing items 71-80 of 117
Estudo de viabilidade econômica com concepção de projeto de usina de reciclagem de RCC Classe A para municípios de pequeno porte
(Universidade Federal de São Carlos, 2018-08-29)
The construction industry is the main generator of waste in the economy. The CW can account for up to 70% of total urban solid waste produced (SINDUSCON, 2015), resulting in a concern for the waste of materials extracted ...
Estudo sobre o comportamento estrutural de pavimentos de edifícios com lajes sem vigas com a presença de furos e aberturas
(Universidade Federal de São Carlos, 2018-11-27)
This research presents a structural analysis of flat plates in reinforced concrete with the introduction of openings in regions established by foreign standards (ACI318: 14), whereas NBR 6118 (ABNT, 2014) doesn’t make any ...
Análise das relações entre propriedades físicas e mecânicas em diferentes regiões de extração da madeira de Cambará (Erisma Uncinatum Warm)
(Universidade Federal de São Carlos, 2019-03-15)
This research had the purpose of evaluating the relationship between the physical and mechanical properties of Cambará wood extracted from three distinct sites: Vera, Mucajaí and south of Rondônia. The possibility of ...
Captura de CO2 em peças de concreto para pavimentação através da cura por carbonatação acelerada
(Universidade Federal de São Carlos, 2019-02-28)
The construction sector stands out as responsible for the emission by third of the total greenhouse gases emitted by mankind. The processes of extraction and manufacture of the raw materials, necessary to obtain the concrete, ...
Influência da região de extração em propriedades físicas e mecânicas da madeira de Cupiúba (Goupia Glabra Aubl)
(Universidade Federal de São Carlos, 2016-12-02)
This research aimed to investigate, with the aid of the Brazilian standard NBR 7190 (1990)
Wood Structures Project, of the Kruskal-Wallis analysis of variance (ANOVA), and the
regrouping bootstrap technique, the influence ...
Viabilidade de uso de cordoalha de aço CP-210 RB em viga pré-moldada para pontes
(Universidade Federal de São Carlos, 2018-08-30)
This work aims to document the production process and characteristics of the new Brazilian prestressing steel CP-210 RB, as well as evaluating its use viability and to indicate design guidelines for the application in the ...
Estudo de concretos com adição de nanosílica submetidos à ação combinada de cloretos e CO2
(Universidade Federal de São Carlos, 2019-05-29)
Corrosion of reinforcement is one of the most severe pathological manifestations that can affect reinforced concrete structures, and the main aggressive agents of corrosion are chloride and CO2. Chlorine ions can cause ...
Desenvolvimento de algoritmo e programa de análise de estruturas em concreto armado levando em consideração as etapas construtivas e a variação das características do concreto com o tempo
(Universidade Federal de São Carlos, 2019-04-30)
The structural analysis of reinforced concrete buildings fabricated on site is usually done considering the structure in its final state, with the load applied on a given date and the concrete with its characteristic values. ...
Estudo sobre a substituição de armadura metálica por barras de GFRP em vigas de concreto armadas à flexão quando submetidas ao ataque acelerado de íons cloreto
(Universidade Federal de São Carlos, 2020-02-28)
The use of reinforced concrete structures with steel bars is recurrent in the construction industry in Brazil. However, alternative materials are studied due to the existence of problems related to the use of this traditional ...
Simulação de comportamento de ligações semirrígidas entre vigas e pilares pré-fabricados por meio de modelagem computacional
(Universidade Federal de São Carlos, 2020-04-16)
This study presents relevant aspects for the adequate use of computational models developed by the finite element method (FEM) as an instrument for investigating the behavior of precast structures, or to complement ...