Buscar
Itens para a visualização no momento 141-150 of 249
Estudo dos principais mecanismos de deterioração das estruturas de concreto e suas manifestações patológicas
(Universidade Federal de Santa Maria, 2021-08-27)
Brazil had a Gross Domestic Product (GDP) of R$7,4 trillion in 2020, being that the civil construction represents 2,9% of it, and presents an expected growth of 4% in 2021. The Brazilian standard NBR 15575 stablishes the ...
Influência da distribuição de cordoalhas engraxadas e plastificadas em projetos de lajes lisas protendidas
(Universidade Federal de Santa Maria, 2021-03-15)
The prestressed concrete is increasingly present in building structures due to the need to overcome large free spans with elements of reduced height. It is possible to met this need with the development of slabs without ...
Análise do custo do ciclo de vida de concretos ecoamigáveis com agregado residual de demolição e pozolana
(Universidade Federal de Santa Maria, 2021-10-02)
The civil construction stands out as a sector with a high environment impact. In this industry, concrete is the main protagonist due to the large volume and the demand of a non-renewable natural resources for its production. ...
Emprego da correlação por imagem para avaliação do comportamento tensão-deformação de argamassas de assentamento estrutural
(Universidade Federal de Santa Maria, 2021-02-25)
With the increase in the number of constructions that have been opting for the structural masonry construction method, a greater technical improvement of the structural characteristics of this method is necessary, since ...
Caracterização de rigidez, deformação permanente, fadiga e análises mecanicistas de pavimentos com misturas asfálticas produzidas em campo e laboratório
(Universidade Federal de Santa Maria, 2022-02-25)
Offering comfort, durability, economy, agility and safety to users, and consequently society, are purposes that are sought to be achieved when dimensioning or recovering asphalt pavements. In view of this challenge, and ...
Acesso ao Hospital Público Regional de Palmeira das Missões: análise dos impactos e medidas de controle dos sistemas viários e de transporte
(Universidade Federal de Santa Maria, 2022-03)
Hospitals are considered Traffic Generator Poles, as they attract a large number of trips and, together with that, they also modify the use and occupation of the land in the surrounding region. Consequently, creating a ...
Uso do BIM para extração de quantitativos em comparação com o processo tradicional de uma construtora: um estudo de caso
(Universidade Federal de Santa Maria, 2022-02-17)
The civil construction sector has great economic impact on Brazilian economy and is responsible for employing a large portion of Brazilian workers. However, it is defined as a cyclical economic activity, which presents ...
Análise de implantação das filosofias Fast Track e Lean Construction em uma obra supermercadista
(Universidade Federal de Santa Maria, 2021-10-06)
Given the importance of civil construction for the country, given its social and economic contributions, the sector seeks the resolution of its main problems that are based on large wastes of raw material and time, resulting ...
Avaliação do comportamento resiliente de um cascalho laterítico do Mato Grosso empregado em estrutura de pavimento dimensionado pelo MeDiNa
(Universidade Federal de Santa Maria, 2020-11-26)
The vehicle loading that affects pavements, as well as the loads frequency and duration, go through intense changes, demanding better performance of materials that compound a road structure. In this conxtet, the development ...
Análise microestrutural de concretos com substituição parcial de cinza de casca de arroz em altas temperaturas
(Universidade Federal de Santa Maria, 2021-01-21)
The usage of supplementary cementitious materials, such as rice husk ash (RHA), as a partial replacement of Portland cement is commonly studied and at room temperature may provide mechanical strength and durability to ...