Results 41 to 50 of about 12,846 (180)
Curved and Layered Structures, 2022 The investigation of the structural performance of reinforced concrete members in the construction process has become a critical issue for Hybrid GFRP bars with steel bars.
Shoeib Ata El-kareim +3 more
doaj +1 more source
Shear Strength of Concrete Beams without Stirrups Made with Recycled Coarse Aggregate
Buildings, 2022 Eco-friendly concrete that considers waste material and requires less energy for production is in demand because it produces less carbon dioxide, reduces the consumption of raw material, and can be a cheaper option to conventional concrete.
Abdullah M. Sagheer, Sami W. Tabsh
doaj +1 more source
Optical communications system Patent [PDF]
, 1969 Specifications and drawings for semipassive optical communication ...
Thomas, N. E.
core +1 more source
Structural Concrete, EarlyView.Abstract Compression field approaches such as the Cracked Membrane Model with fixed, interlocked cracks (CMM‐F) are efficient tools for the mechanical modeling of reinforced concrete elements, providing the mechanical model σ=fε$$ \boldsymbol{\upsigma} =f\left(\boldsymbol{\upvarepsilon} \right) $$ required for finite element analyses.
Andreas Näsbom +2 more
wiley +1 more source
Rehabilitation of orthotropic steel deck bridges using a modified Ortho-composite deck system
Results in EngineeringOrthotropic Steel Deck (OSD) systems have been widely utilized in bridge construction globally, owing to their numerous advantages, notably their high load-bearing capacity and relatively low dead weight.
Mozhdeh Shirinzadeh
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Mechanics‐based model for cold joints in reinforced concrete members
Structural Concrete, EarlyView.Abstract This study introduces a mechanics‐based numerical model to characterize the behavior of cold joints in reinforced concrete members subjected to monotonic loading. The model incorporates mechanisms such as interface slip and opening, aggregate interlock, clamping force, and dowel action of the reinforcing bars crossing the interface.
Brandon Li +3 more
wiley +1 more source
A precision two crystal x-ray spectrometer of wide applicability with worm wheel drive; An improved precise method of equalizing the spacing of worm wheel teeth [PDF]
, 1937 This article describes the design and construction of a two crystal x‐ray spectrometer for the study of radiation of wave‐length from (but not including) the vacuum region to about 100 X.U.
DuMond, Jesse W. M., Marlow, Douglas
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Structural Concrete, EarlyView.Abstract Linear elastic finite element analyses (LEFEAs) have become more frequent in the design and assessment of reinforced concrete slabs under concentrated loads, as they enable low‐cost evaluation of the distribution of shear forces over critical sections.
Alex Micael Dantas de Sousa +3 more
wiley +1 more source
Concrete beams reinforced with longitudinal and transverse GFRP bars
Magazine of Civil EngineeringThis research investigated experimentally and numerically the general behavior of six concrete beams reinforced with longitudinal and transverse bars made of Glass Fiber Reinforced Polymer (GFRP) or steel.
Shaysh A. Mohammed +1 more
doaj +1 more source
Simple and detailed modeling of corrosion‐affected slender shear critical RC beams
Structural Concrete, EarlyView.Abstract The corrosion of steel bars compromises both the safety and the serviceability of reinforced concrete (RC) structures. Consequently, reliable tools are required to estimate the detrimental effects of corrosion on the structural response of RC members subjected to transverse loads.
Nino Spinella, Pier Paolo Rossi
wiley +1 more source