Mariana D’Orey Gaivão Portella Bragança

institutos lactec

12H指数

55论文数

483被引数

收录论文 13

发表时间

New concept on 100.74 kWp floating solar photovoltaic plant and a real mechanical failures assessment: Case of study at Santa Clara hydroelectric power plant reservoir in southern Brazil

SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS

IF7

2023-12-01

PREAI

Alberti, Emerson L.; Paludo, Rodrigo; Portella, Kleber F.; Braganca, Mariana D'Orey Gaivao Portella; Rocha, Gabriel Pereira Ugucioni; Mazur, Mauricio Marlon; Portella, Augustus Caeser Franke

CONSTRUCTION AND BUILDING MATERIALS

IF8

2023-06-01

PREAI

Braganca, Mariana O. G. P.; Hasparyk, Nicole P.; Portella, Kleber F.; Dias, Bruna Gomes; Farias, Luciana A.; Bronholo, Jeferson L.; Kuperman, Selmo C.

Effect of coarse aggregate size on corrosion of reinforced concrete exposed to carbonation and chloride ingress by electrochemical measurements

CONSTRUCTION AND BUILDING MATERIALS

IF8

2022-12-01

PREAI

Oliveira, Rafael L. N.; Braganca, Mariana O. G. P.; Medeiros-Junior, Ronaldo A.

Experimental and numerical investigations to evaluate the structural integrity of concrete beams exposed to an aggressive coastal environment

STRUCTURES

IF4.3

2022-03-01

PREAI

Jarek, A.; Santos, A. T. Dos; Braganca, M. O. G. P.; Pinkoski, I. M.; Neri, M. A. T.; Diniz, J. H. O. T.; Gomes, R. A. N.

Multiple techniques of microstructural characterization of DEF: Case of study with high early strength Portland cement composites DEF的微观结构表征的多种技术: 高早强硅酸盐水泥复合材料的研究案例

CONSTRUCTION AND BUILDING MATERIALS

IF8

2021-12-01

PREAI

Portella, Kleber Franke; Hasparyk, Nicole Pagan; Gaivao Portella Braganca, Mariana D'Orey; Bronholo, Jeferson Luis; Dias, Bruna Gomes; Lagoeiro, Leonardo Evangelista

Electrochemical impedance spectroscopy and ultrasound for monitoring expansive reactions and their interactions on cement composites

CONSTRUCTION AND BUILDING MATERIALS

IF8

2021-10-01

PREAI

Braganca, Mariana O. G. P.; Hasparyk, Nicole P.; Bronholo, Jeferson L.; Silva, Anelize Seniski; Portella, Kleber F.; Kuperman, Selmo C.

Use of Raman spectroscopy to characterize the effect of nanomagnetite as an addition to Portland cement paste on mitigating internal sulfate attack

CONSTRUCTION AND BUILDING MATERIALS

IF8

2020-11-01

PREAI

Oliveira, Tassiane A.; Pinkoski, Igor M.; Braganca, Mariana O. G. P.; Assmann, Andre; Oliveira, Isabela C.; Pereira, Eduardo

Monitoring by electrochemical impedance spectroscopy of mortars subjected to ingress and extraction of chloride ions 通过电化学阻抗谱监测受氯离子进入和提取的砂浆

CONSTRUCTION AND BUILDING MATERIALS

IF8

2020-05-01

PREAI

Melara, Everton K.; Mendes, Adriane Z.; Andreczevecz, Natalia C.; Braganca, Mariana O. G. P.; Carrera, Gilberto T.; Medeiros-Junior, Ronaldo A.

Pulsed DC plasma as a tool for the generation of nanomaterials that mitigate the alkali-aggregate reaction in Portland cement concretes

CONSTRUCTION AND BUILDING MATERIALS

IF8

2017-10-01

PREAI

Portella, K. F.; Mazur, M. M.; Braganca, M. O. G. P.; Silva, E. de. M.; Pianaro, S. A.; Ribeiro, B. E.; Lagoeiro, L.; Alberti, E.

Performance of Portland cement concretes with 1% nano-Fe3O4 addition: Electrochemical stability under chloride and sulfate environments

CONSTRUCTION AND BUILDING MATERIALS

IF8

2016-08-01

PREAI

Braganca, Mariana O. G. P.; Portella, Kleber F.; Bonato, Marcelle M.; Alberti, Emerson; Marino, Claudia E. B.

Deposition and characterization of AlN thin films on ceramic electric insulators using pulsed DC magnetron sputtering

SURFACE & COATINGS TECHNOLOGY

IF6.1

2015-12-01

OAAI

Mazur, Mauricio Marlon; Pianaro, Sidnei Antonio; Portella, Kleber Franke; Mengarda, Priscilla; Gaivao Portella Braganca, Mariana D'Orey; Ribeiro Junior, Sebastido; Santos de Melo, Jose Sergio; Cerqueira, Dailton Pedreira

Electrochemical impedance behavior of mortar subjected to a sulfate environment - A comparison with chloride exposure models

CONSTRUCTION AND BUILDING MATERIALS

IF8

2014-10-01

PREAI

Braganca, Mariana O. G. P.; Portella, Kleber F.; Bonato, Marcelle M.; Marino, Claudia E. B.

Banana leaves ashes as pozzolan for concrete and mortar of Portland cement

CONSTRUCTION AND BUILDING MATERIALS

IF8

2014-03-01

PREAI

Kanning, Rodrigo C.; Portella, Kleber F.; Braganca, Mariana O. G. P.; Bonato, Marcelle M.; dos Santos, Jeannette C. M.

研究方向