Sergio Luis González Garcia
YOU?
Author Swipe
View article: Ensaio de pull out em fibra de polietileno tereftalato para avaliar o comprimento crítico em matriz cimentícia
Ensaio de pull out em fibra de polietileno tereftalato para avaliar o comprimento crítico em matriz cimentícia Open
RESUMO Este trabalho investigou a eficiência da adesão entre fibras de polietileno tereftalato (PET) reciclada e a matriz cimentícia, visando determinar o comprimento crítico de ancoragem das fibras de PET em concretos reforçados. Ensaios …
View article: Predictive Analysis of Corrosion Dynamics in Prestressed Concrete Exposed to Chloride Environments
Predictive Analysis of Corrosion Dynamics in Prestressed Concrete Exposed to Chloride Environments Open
This study investigates the corrosion behavior of 5 mm diameter prestressed wires in concrete beams under chloride attack, a prevalent issue for coastal infrastructure. The study simulated aggressive chloride environments to understand the…
View article: Comportamento mecânico e análise de padrão de fissuração de compósitos geopoliméricos reforçados com fibras de sisal
Comportamento mecânico e análise de padrão de fissuração de compósitos geopoliméricos reforçados com fibras de sisal Open
RESUMO Os geopolímeros são materiais que apresentam alta resistência inicial à compressão, além de apresentarem resistência à altas temperaturas, a sulfatos e a ácidos. Porém, é um material cerâmico de comportamento frágil. Para compensar …
View article: Shear Behavior of Recycled Coarse Aggregates Concrete Dry Joints Keys Using Digital Image Correlation Technique
Shear Behavior of Recycled Coarse Aggregates Concrete Dry Joints Keys Using Digital Image Correlation Technique Open
In this work, twenty-seven dry joint specimens of prestressed segmental bridges produced using recycled coarse aggregate concrete (RAC) were subjected to push-off tests. The substitution rate of coarse aggregate for recycled aggregate was …
View article: On the mechanical properties and crack pattern analysis of a strain-hardening cement-based composite reinforced by natural sisal fibers
On the mechanical properties and crack pattern analysis of a strain-hardening cement-based composite reinforced by natural sisal fibers Open
Besides the strength enhancement and strain improvement (strain-hardening behavior), the use of natural fibers as reinforcement in cement-based matrices can also be highlighted as an economical and eco-friendly alternative for the future o…
View article: Avaliação das Propriedades Mecânicas de Concretos Produzidos com Agregados Graúdos Reciclados com Diferentes Resistências Originais
Avaliação das Propriedades Mecânicas de Concretos Produzidos com Agregados Graúdos Reciclados com Diferentes Resistências Originais Open
A utilização de agregados reciclados na produção de novos concretos se tornou, nos últimos anos, uma interessante alternativa capaz de reduzir a exploração de recursos naturais e mitigar a geração de resíduos sólidos na Construção Civil. E…
View article: Evaluation of direct shear strength of self-consolidating and conventional concretes
Evaluation of direct shear strength of self-consolidating and conventional concretes Open
The self-consolidating concrete presents properties that improve the constructive process, it has the main characteristic of flowing under its own weight and completely filling the formwork, without the need of compaction. However, the unc…
View article: Shear behavior of lightweight self-consolidating reinforced concrete beams without transverse reinforcement
Shear behavior of lightweight self-consolidating reinforced concrete beams without transverse reinforcement Open
This article investigates the shear behavior of reinforced concrete beams without transverse reinforcement. Two types of concrete were produced: a Reference Conventional Concrete (RCC) and a Lightweight Self-Consolidating Concrete (LSCC), …
View article: Shear in sand-lightweight and conventional high strength concrete through the push-off test
Shear in sand-lightweight and conventional high strength concrete through the push-off test Open
Shear design models in reinforced concrete structures depend on stress transfer through cracks. Such mechanism is influenced by the displacement and roughness of the opposite faces generated during cracking. Shear is reduced when an aggreg…
View article: Shear behavior of lightweight self-consolidating reinforced concrete beams without transverse reinforcement
Shear behavior of lightweight self-consolidating reinforced concrete beams without transverse reinforcement Open
This article investigates the shear behavior of reinforced concrete beams without transverse reinforcement. Two types of concrete were produced: a Reference Conventional Concrete (RCC) and a Lightweight Self-Consolidating Concrete (LSCC), …