Results 91 to 100 of about 16,770 (203)

Deformações nas diagonais comprimidas em blocos sobre duas estacas

open access: yesRevista IBRACON de Estruturas e Materiais
Existem vários modelos para o dimensionamento de blocos sobre estacas, sendo que um deles é o modelo de escoras (bielas) e tirantes. Escoras são representações gráficas dos fluxos das tensões principais de compressão de um dado elemento, enquanto que os ...
R. G. Delalibera, J. S. Giongo
doaj   +1 more source

Reinforced Concrete Corbels – State of the Art. [PDF]

open access: yes, 2016
This paper represents a historical review, state-of-the-art review, on the experimental researches carried out on corbels in general and strengthening of corbels in particular.
Bachi, Eyad kadhem Sayhood   +2 more
core   +1 more source

Structurally adaptive space crane concept for assembling space systems on orbit [PDF]

open access: yes
Many future human space exploration missions will probably require large vehicles that must be assembled on orbit. Thus, a device that can move, position, and assemble large and massive spacecraft components on orbit becomes essential for these missions.
Dorsey, John T.   +2 more
core   +1 more source

Shear force and torsion in reinforced concrete beam elements: theoretical analysis based on Brazilian Standard Code ABNT NBR 6118:2007

open access: yesRevista IBRACON de Estruturas e Materiais
Reinforced concrete beam elements are submitted to applicable loads along their life cycle that cause shear and torsion. These elements may be subject to only shear, pure torsion or both, torsion and shear combined.
R. Barros, J.S. Giongo
doaj   +1 more source

Development of deployable structures for large space platform systems, part 1 [PDF]

open access: yes
Eight deployable platform design objectives were established: autodeploy/retract; fully integrated utilities; configuration variability; versatile payload and subsystem interfaces; structural and packing efficiency; 1986 technology readiness; minimum EVA/
Cox, R. L., Nelson, R. A.
core   +1 more source

Hypersonic research engine project. Phase 2: Some combustor test results of NASA aerothermodynamic integration model [PDF]

open access: yes
Combustor test results of the NASA Aerothermodynamic Integration Model are presented of a ramjet engine developed for operation between Mach 3 and 8.
Gaede, A. E., Sainio, W. C., Sun, Y. H.
core   +1 more source

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