Banca de DEFESA: FELIPE BEZERRA DE LIMA

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : FELIPE BEZERRA DE LIMA
DATE: 29/08/2025
TIME: 16:00
LOCAL: meet.google.com/vmf-mppm-vqz
TITLE:

SHELLS AS RAW MATERIAL FOR COATING MORTARS IN THE RESTORATION OF HISTORICAL MONUMENTS

KEY WORDS:

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PAGES: 75
BIG AREA: Engenharias
AREA: Engenharia Sanitária
SUMMARY:

Shellfish fishing is one of the most important commercial activities of the fishing community of the municipality of Igarassu (Pernambuco, Brazil). The processing process, after the extraction of the mollusk, generates a large quantity of shells, the disposal of which, in considerable volume, causes silting of large areas and consequent environmental imbalance. In the search for the use of this waste (shellfish shells) and aiming at the reduction of the environmental problems caused, the objective of this work was to study the incorporation of shellfish shell powder into the coating mass for historical monuments. Among some methods for carrying out the research, we can highlight the collection of the shell, the crushing of the shell to reach the appropriate granulometry for the fine aggregate and subsequent calcination of the powder to produce the binder. The methods mentioned aim to partially and totally replace the aggregate and binder of traditional mortar with crushed shellfish shell powder, to produce a mortar (cement, sand, binder, water) with results mentioned in ABNT NBR 13529, and also to reduce the environmental impacts of shellfish fishing activities.

 

COMMITTEE MEMBERS:
Interno - ALEX SOUZA MORAES
Externo à Instituição - MANOEL VIEIRA DE FRANCA
Presidente - ROMILDO MORANT DE HOLANDA