Results 241 to 250 of about 5,087,805 (284)
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Cyclic tensile response of a pre-tensioned polyurethane
Mechanics of Time-Dependent Materials, 2017In the research reported in this paper, we subject a polyurethane to uniaxial tensile loading at a quasi-static strain rate, a high strain rate and a jumping strain rate where the specimen is under quasi-static pre-tension and is further subjected to a dynamic cyclic loading using a modified Kolsky tension bar.
Yizhou Nie +2 more
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Vegetable Fiber Pre-tensioning Influence on the Composites
2021Today the world is looking at a bio-composites having eco environmental conditions, non hazardous to animals, easily recyclable, cost effective etc. In this regard many bio-composites were already developed with giving due Weightage to aforementioned parameters but nevertheless still there are plenty of issues exists.
Hombalmath , Mahesh M. +3 more
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Advanced Materials Research, 2011 Experimental research was conducted on the transverse stress of 32m post-tensioned precast simply supported concrete box girder with ballastless track.
Zhang Rui, Wen Liang Lu
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Anchored and Pre-tensioned Geosynthetics in Unpaved Roads
Advances in Transportation and Geoenvironmental Systems Using Geosynthetics, 2000Unpaved roads built over soft, weak subgrade have been used extensively in the Southeast Asian region as temporary site access roads, forest roads and low volume roads. In Singapore, unpaved roads are often preferred in military training areas for better concealment.
K. W. Leong +5 more
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A Study on Pre-Tension Measurement of Membrane Structures
International Journal of Space Structures, 2005Compared with the wide application of the membrane structures, the pretension measuring techniques for membrane structures have developed far more slowly. Further studies to search for a high-precision pretension measuring method which is reliable in theory and convenient for operation are not only necessary but also urgent.
Sun Zhanjin, Zhang Qilin
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Measurements of the transmission length of pre-tensioned strands
2008The studies on the transmission length over which the prestressing force is fully transmitted to the concrete in anchorage regions of pre-tensioned structures show very scattered results. This is due to the complexity of the phenomenon that is influenced by several parameters, among which the different characteristics of strands, with reference to ...
BOSCO, CRESCENTINO, TALIANO, Maurizio
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The influence of pre‐tensioning of meniscal transplants on the tibiofemoral contact area
Knee Surgery, Sports Traumatology, Arthroscopy, 2005AbstractThe purpose of the present study was to determine the effect of biological in‐growth and pre‐tensioning on the load transmission function of meniscal transplants. The ability of meniscal transplants to transfer load to the tibial plateau was measured in an animal model.
G, von Lewinski +3 more
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Filament Pre-tension in Core Yarn Friction Spinning
Textile Research Journal, 1998Core yams are known to improve cotton yam properties. In this research, core yarns are spun by introducing filaments under tension into the yarn-forming zone of an ex perimental friction spinning apparatus. A 30-denier (3.3 tex) nylon monofilament and a black 75-denier (35f) nylon multifilament make up the core, and cotton fibers are used as the sheath.
Ali Akbar Merati +3 more
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Effect of Pre-Tension on Ballistic Resistance of Woven Fabric
Applied Mechanics and Materials, 2014An experimental investigation into projectile penetration of pre-tensioned woven fabric samples – Tawron® CT 717 (plain weave) – is undertaken. Specimens are clamped at their top and bottom edges, and pre-stretched by forces of 200N, 1000N, 2000N, 3000N and 4000N respectively.
V.P.W. Shim, Y.B. Guo, X.Y. Tan
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Pre-Tension Losses in Cable Bolts and their Progress in Time
Key Engineering Materials, 2020Bolting and anchoring products are mostly pre-tensioned after their putting into the construction. Pre-tensioning force is a force with clearly defined size and direction and helps the construction to transfer loads. After pre-tensioning a cable bolt some pre-tension losses occur immediately after releasing the jack and other losses progress during ...
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