Banca de QUALIFICAÇÃO: MARIA DA CONCEIÇÃO TAVARES

Uma banca de QUALIFICAÇÃO de MESTRADO foi cadastrada pelo programa.
DISCENTE : MARIA DA CONCEIÇÃO TAVARES
DATA : 12/07/2018
HORA: 14:00
LOCAL: CEFET-MG, Campus II, Prédio 18, sala 2
TÍTULO:

CRITICAL ANALYSIS OF THE TEST METHOD OF HEAT SHOCK AND THERMAL SHOCK, IN THE LIGHT OF NBR 15.575:2013, APPLIED IN SEALING MASONRY OF COATINGS IN ARGAMASSA.

PALAVRAS-CHAVES:

Thermal shock, sealing masonry, performance standard, NBR 15.575:2013

PÁGINAS: 80
GRANDE ÁREA: Engenharias
ÁREA: Engenharia Civil
SUBÁREA: Construção Civil
ESPECIALIDADE: Processos Construtivos
RESUMO:

The performance standard NBR 15.575: 2013 was created to ensure that Brazilian housing developments are delivered to users with minimum standards of comfort and safety. This standard establishes the minimum criteria for the performance of residential buildings, which must be fulfilled by builders, designers and suppliers. In order to assess the "durability of vertical fence systems" requirement, this standard recommends performing a test by exposure to heat and thermal shock. After almost 5 years of publication of the NBR 15.575:2013, several researches were developed with the use of this test, with indication of gaps in the instructions and parameters for the same, as for example in the definition of the size of the specimens. Thus, the objective of this research is to analyze the behavior of specimens with different dimensions and contour conditions, when subjected to thermal shock. For this purpose, test pieces will be used in ceramic block masonry, with mortar coating and final paint finish, measuring 130x250cm and 110x110cm. In addition, tests will be carried out in real environment, on walls with the same characteristics of test bodies tested in the laboratory. It is expected at the end of the experiments that the different dimensions of the test specimens and their contour conditions will not influence their behavior when exposed to heat and thermal shock, considering the parameters and evaluation criteria of the prescribed method by NBR 15.575-4:2013 to evaluate the durability of external walls.

 

MEMBROS DA BANCA:
Presidente - ROGERIO CABRAL DE AZEVEDO
Interno - CRISTINA GUIMARAES CESAR
Interno - JUNIA NUNES DE PAULA
Externo à Instituição - EDUARDO CABALEIRO CORTIZO - UFMG