Results 101 to 110 of about 413 (152)

Confinement of Concrete Columns with SRG

SP-324: Composites with Inorganic Matrix for Repair of Concrete and Masonry Structures, 2018
in this study, the behavior of concrete compressive members confined by steel reinforced grout (SRG) is investigated. An experimental study was carried out to understand the behavior of short concrete prisms with a square cross-section confined by SRG subjected to a monotonic concentric compressive load. Test parameters considered in this study are the
Carloni C., Santandrea M., Imohamed I. A. O., Sneed L. H.   +3 more
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Confinement of Clay Masonry Columns with SRG

Key Engineering Materials, 2017
In this study, the behavior of clay masonry columns confined by steel reinforced grout (SRG) composite with a natural hydraulic lime mortar is investigated. An experimental study was carried out to understand the behavior of masonry prisms with a square cross-section confined by SRG composite jackets subjected to a monotonic concentric compressive load.
Sneed L. H., Carloni C., Baietti G., Fraioli G.   +3 more
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eROSITA on SRG

Astronomische Nachrichten, 2017
eROSITA (extended ROentgen Survey with an Imaging Telescope Array) is the core instrument on the Russian–German Spectrum‐Roentgen‐Gamma (SRG) mission, which is currently scheduled for launch in late 2017. eROSITA will perform a deep survey of the entire X‐ray sky.
openaire   +3 more sources

Registration of ‘UI SRG’ Wheat

Journal of Plant Registrations, 2012
Developing wheat ( Triticum aestivum L.) cultivars with high yield, desirable end‐use quality, and resistance to prevalent diseases are the major goals for the breeding programs in the Pacific Northwest region of the United States and the world. ‘UI SRG’ (Reg. No. CV‐1066, PI 660546) hard red
J. Chen, E. J. Souza, M. J. Guttieri, K. O'Brien, J. Wheeler, L. Sorensen, J. Clayton, X. M. Chen, B. J. Goates, D. Hole, B. D. Brown, J. M. Marshall, R. Zemetra   +12 more
openaire   +1 more source

ART-XC / SRG overview

Space Telescopes and Instrumentation 2018: Ultraviolet to Gamma Ray, 2018
ART-XC is an X-ray grazing incidence mirror telescopes array onboard the Spectrum-Roentgen-Gamma (SRG) mission, that is currently scheduled for launch in March 2019. This instrument was developed by the Space Research Institute (IKI) and the All-Russian Scientific Research Institute for Experimental Physics (VNIIEF).
Pavlinsky, M., Levin, V., Akimov, V., Krivchenko, A., Rotin, A., Kuznetsova, M., Lapshov, I., Tkachenko, A., Krivonos, R., Semena, N., Buntov, M., Glushenko, A., Arefiev, V., Yaskovich, A., Grebenev, S., Sazonov, S., Lutovinov, A., Molkov, S., Serbinov, D., Kudelin, M., Drozdova, T., Voronkov, S., Sunyaev, R., Churazov, E., Gilfanov, M., Ramsey, B., O'Dell, S., Kolodziejczak, J., Zavlin, V., Swartz, D.   +29 more
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SRG-Disjoint Design with Dedicated and Shared Protection

2011
We consider a one layer network design problem in the presence of Shared Risk Groups (SRGs).We can define an SRG as a set of links of the logical layer that simultaneously fail in the case of a failure of a lower layer.We propose a mathematical model for the dedicated protection and two alternative models for the shared protection, all based on flow ...
Bernardetta Addis, Giuliana Carello, Federico Malucelli   +2 more
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Numerical Analysis of RC Beams Strengthened with SRG

SP-324: Composites with Inorganic Matrix for Repair of Concrete and Masonry Structures, 2018
The use of Fiber Reinforced Polymer (FRP) strengthening systems for reinforced concrete (RC) members represents nowadays an effective alternative to traditional strengthening techniques. Recently, a new class of composites have emerged known as Steel Reinforced Grout (SRG), consisting of steel fibers embedded in an inorganic matrix and applied by using
Massimo Petracca, Guido Camata, Christian Carloni, Annalisa Napoli, Roberto Realfonzo, Paolo Casadei   +5 more
openaire   +3 more sources

Numerical Modelling of the Experimental Response of SRG Systems

Key Engineering Materials, 2019
Modern repairing and retrofitting methods for existing structures make use of composite materials, consisting of high strength textiles and a matrix, which can be either polymeric or inorganic. These kinds of techniques have been largely applied to masonry structures, since they significantly improve structural performance with a small increase of ...
Malena M., Sangirardi M., Roscini F., de Felice G.   +3 more
openaire   +2 more sources

Confinement of Brick Masonry Columns with SRG Jackets

SP-324: Composites with Inorganic Matrix for Repair of Concrete and Masonry Structures, 2018
This paper presents the results of an experimental program carried out to study the behavior of brick masonry columns confined by steel reinforced grout (SRG) comprised of continuous steel fiber cords embedded in a cementitious matrix. Short brick masonry columns with a square cross-section confined by SRG jackets were subjected to a monotonic ...
Lesley H. Sneed, Christian Carloni, Giacomo Fraioli, Giulia Baietti   +3 more
openaire   +2 more sources

Mechanical Characterization of SRG Composites According to AC434

Key Engineering Materials, 2019
In the last decades, technologies and materials such as fiber reinforced polymer (FRP) have been used to strengthen different types of existing structures. More recently, composites have been developed consisting of reinforcement fabrics embedded in an inorganic mortar.
Campanini D., Hadad H. A., Carloni C., Mazzotti C., Nanni A.   +4 more
openaire   +1 more source