Results 201 to 210 of about 1,189 (245)

One-Piece Welded Reinforcement Grids as Lateral Confinement Reinforcement

Structural Engineering International, 2008
The development in California, USA over the past twenty years of a unique one-piece confinement reinforcement product called Welded Reinforcement Grids (WRG) has resulted in 2000 tons of WRG being installed in California's tallest concrete building and also the world's tallest precast concrete building in a zone of highest seismicity.
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Ductility of confined reinforced concrete columns with welded reinforcement grids

2008
The goal of this study is limited to exploring possible analytical models of confined concrete which are capable of simulating the actual performance of a reinforced concrete column confined by welded reinforcement grid. The analytical work in the study is based on the moment-curvature analysis of a column section under various loading conditions based
P Suprobo, B Kusuma, null Tavio
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Deposition welding of hot forging dies using nanoparticle reinforced weld metal

Production Engineering, 2014
In the application field of forging, the form-giving tool components are subject to process-related severe environmental conditions, such as high mechanical loads acting simultaneously with high tribological and thermal charges. Due to high machine hour rates as well as increasing environmental requirements in terms of energy consumption, wear ...
Behrens, Bernd-Arno, Yilkiran, Timur, Ocylok, Sörn, Weisheit, Andreas, Kelbassa, Ingomar   +4 more
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Welded Wire Fabric for Shear Reinforcement

PCI Journal, 1980
This joint effort was cited by ACI 318-19(22).
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Welded Structural Wire Reinforcement for Columns

ACI Structural Journal, 1991
The use of welded structural wire reinforcement as the only reinforcement for concrete columns was demonstrated in a pilot study for which four sets of twin specimens were cast simultaneously and tested under identical conditions. One specimen of each pair was reinforced with conventional reinforcing bars, and its twin was reinforced with conventional ...
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Vibration Welding of Continuously Reinforced Thermoplastic Composites

Journal of Thermoplastic Composite Materials, 2001
Continuous fiber reinforced composites are used in a variety of aerospace, automotive and industrial applications. The ability of thermoplastic composites to be melted and subsequently resolidified allows joining processes such as vibration welding to be used.
Phil Bates, Don Couzens, Jillian Kendall
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Potential Gains through Welded‐Wire Fabric Reinforcement

Journal of Construction Engineering and Management, 1992
The proper placement of reinforcing steel for concrete construction requires a high degree of craftsmanship and is traditionally done by hand on the job site. Many recommendations have been published by the Concrete Reinforcing Steel Institute (CRSI) and related institutes to highlight crucial guidelines for the successful use of reinforcing bars in ...
Leonhard E. Bernold, Peter Chang
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Optical bonding reinforced by femtosecond laser welding

SPIE Proceedings, 2011
Previous work on welding of optical materials with ultrashort laser pulses demonstrated that the ability to achieve good contact between components limits the applicability of the technology to only very small components. We have overcome this limitation and demonstrated the capability to weld similar and dissimilar materials using femtosecond laser
Fabrice Lacroix, David Hélie, Réal Vallée   +2 more
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Improving welding technology for large geotechnical reinforcements

Welding International, 2014
The problems of improving the technology of welding production of large geotechnical reinforcements are discussed. A technology is developed for producing reinforcements from polymer strips, including joining a packet of strips with a series of joints increasing the load-carrying capacity of strengthened soil in relation to the type of soil and the ...
A.V. Kochetkov, L.V. Yankovsky, M.V. Stepanov   +2 more
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Crack resistance of precast reinforced-concrete beams with welded reinforcement projections

Hydrotechnical Construction, 1982
1. Initial welding stresses occurring during welding of reinforcement splices in the joints of precast reinforced-concrete flexural members can be used for increasing the rigidity and crack resistance of their interblock joints. 2. The necessary level of the initial tensile welding stresses can be determined from the condition of ...
A. P. Kirillov, A. N. Smirnov
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