Banca de QUALIFICAÇÃO: Daniel Marcos de Lima e Silva

Uma banca de QUALIFICAÇÃO de MESTRADO foi cadastrada pelo programa.
STUDENT : Daniel Marcos de Lima e Silva
DATE: 24/05/2024
TIME: 13:00
LOCAL: SG-12
TITLE:

Longitudinal shear behavior of composite slabs with fiber-reinforced concrete

KEY WORDS:

composite slabs, steel deck, fiber reinforced concrete, longitudinal shear, steel fibers, push-out

PAGES: 38
BIG AREA: Engenharias
AREA: Engenharia Civil
SUBÁREA: Estruturas
SPECIALTY: Estruturas de Concreto
SUMMARY:

Composite slabs, combining steel deck and concrete, offer structural and economic efficiency. The synergy between these materials results in lighter and more robust structures, reducing material usage and construction costs. This study aims to analyze the shear behavior of steel deck slabs with steel fiber reinforced concrete. Specific objectives include proposing a new push-out test methodology, evaluating the effect of steel deck thickness, and determining the impact of steel fiber reinforced concrete on structural behavior. The study employs an experimental and numerical approach. The experimental part involves material characterization, including concrete compression strength tests, post-cracking behavior, and steel deck traction. Direct longitudinal shear tests are conducted using the push-out methodology, varying concrete type and steel deck thickness. This study contributes to a better understanding of the structural behavior of steel deck composite slabs with steel fiber reinforced concrete, providing relevant data for the design and design of these structures.

COMMITTEE MEMBERS:
Presidente - 1550512 - RODRIGO DE MELO LAMEIRAS
Interno - 1111740 - GUILHERME SANTANA ALENCAR
Externo ao Programa - 1509037 - LUIS AUGUSTO CONTE MENDES VELOSO - UnB