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Determination of the volume fraction of retained austenite in a 300m steel by heat tinting technique
(2007-12-01)
Applying the Heat Tinting Technique the microestrutural characterization of a 300M steel (medium carbon steel) was accomplished. The steel was austenitized for 20 min to 900°C, followed by holding at 400°C (in the bainitic ...
Determination of the volume fraction of retained austenite in a 300m steel by heat tinting technique
(2007-12-01)
Applying the Heat Tinting Technique the microestrutural characterization of a 300M steel (medium carbon steel) was accomplished. The steel was austenitized for 20 min to 900°C, followed by holding at 400°C (in the bainitic ...
Seismic Earth Pressures on Retaining Structures and Basement Walls in Cohesionals Soils
(2016)
Observations of the performance of basement walls and retaining structures in recent earthquakes show that failures of basement or deep-excavation walls in earthquakes are rare even if the structures were not designed for ...
Estudo do dimensionamento de muros de flexão considerando método analítico e numérico
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2021-11-04)
This study relates the use of retaining structures compound by a cantilever wall made of reinforced concrete and the respective analysis methods, parameters adoption, desing, incorporating the application of geotechnical ...
Comparação de estruturas de contenção com variação de altura em obras de infraestrutura
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEngenharia Civil - ECiv, 2020-12-15)
Although recurrent use of retaining walls in different situations, there is few technical and scientific material on the subject. The Brazilian standard has a large deficiency in this area and it is often necessary to use ...
Seismic lateral movement prediction for gravity retaining walls on granular soils
(ELSEVIER SCI LTD, 2011)
At present, methods based on allowable displacements are frequently used in the seismic design of earth retaining structures. However, these procedures ignore both the foundation soil deformability and the seismic amplification ...
Seismic response of retaining walls with cohesive backfill: Centrifuge model studies
(2016)
Observations from recent earthquakes show that retaining structures with non-liquefiable backfills perform extremely well; in fact, damage or failures related to seismic earth pressures are rare. The seismic response of a ...
Seismic earth pressures on retaining structures and basement walls in cohesionless soils
(African Society of Civil Engineering, 2016)
Observations of the performance of basement walls and retaining structures in recent earthquakes show that failures of basement or deep-excavation walls in earthquakes are rare even if the structures were not designed for ...