Results 11 to 20 of about 100,938 (307)

The influence of cellulose pulp and cellulose microfibers on the flexural performance of green-engineered cementitious composites [PDF]

open access: yesJournal of Particle Science and Technology, 2017
The aim of this study was to investigate the flexural behavior of engineered cementitious composites (ECCs) reinforced by cellulose pulp (CP) and cellulose microfibers (CMF).
Fatemeh Masoudzadeh   +2 more
doaj   +1 more source

Investigation of the effect of using geogrid, short glass, and steel fiber on the flexural failure of concrete beams

open access: yesAlexandria Engineering Journal, 2023
This research studies the flexural behavior of concrete beams reinforced with biaxial geogrids, distributed short glass and steel fibers. No longitudinal steel reinforcement bars were used. Therefore, an amount of short glass and steel fibers was used to
Mohamed S. Moawad, Ahmed M. El-Hanafy
doaj   +1 more source

Study on the Flexural Behavior of Steel-Concrete Composite Beams Based on the Shear Performance of Headed Stud Connectors

open access: yesBuildings, 2022
Headed studs have been widely used as shear connectors in steel-concrete composite beams for a long time. Studies on the influence of the different shear properties of headed studs on the flexural behavior of the composite beams have been inconclusive ...
Song Zhang, Yanmin Jia, Yixing Ding
doaj   +1 more source

Experimental investigation on the flexural behavior of concrete reinforced by various types of steel fibers

open access: yesFrontiers in Materials, 2023
The benefit of steel fiber on the mechanical behaviors of concrete has been well accepted. The flexural behavior of steel fiber reinforced concrete (SFRC) is complicated which depends on many factors, such as matrix properties, fiber material properties,
Liangping Zhao   +3 more
doaj   +1 more source

Flexural Behavior of UHPC Beams Prestressed with External CFRP Tendons

open access: yesApplied Sciences, 2021
This paper presents an experimental investigation on the flexural behavior of ultra-high-performance concrete (UHPC) beams prestressed with external carbon fiber-reinforced polymer (CFRP) tendons.
Li Jia   +5 more
doaj   +1 more source

Flexural Behavior of Corroded High-Speed Railway Simply Supported Prestressed Concrete Box Girder

open access: yesApplied Sciences, 2023
Simply supported prestressed concrete (PC) box girders have been widely adopted in high-speed railway bridges. In complex climatic environments, the corrosion of the prestressing strands always occurs and deteriorates the flexural behavior of PC box ...
Yachuan Kuang   +5 more
doaj   +1 more source

Comparative study of Steel-FRP, FRP and steel reinforced coral concrete beams in their flexural performance [PDF]

open access: yes, 2020
In this paper, a comparative study of Carbon Fiber Reinforced Polymer (CFRP) Bar and Steel-Carbon Fiber Composite Bar (SCFCB) reinforced coral concrete beams are made through a series experimental tests and theoretical analysis.
Fu, F., Huang, C., Wang, L., Zhang, J.
core   +1 more source

Experimental Study to Improve the Flexural Behavior of Recycled Reinforced Concrete Beams Using Separate and Hybrid Fibers of Steel and Kortta [PDF]

open access: yesپژوهش‌های زیرساخت‌های عمرانی, 2022
Due to the fact that concrete is one of the most widely used construction materials and concrete has low ductility, tensile strength and flexural strength along with good compressive strength.
Abas Eskandari   +2 more
doaj   +1 more source

Flexural behavior of precast concrete sandwich panels under different loading conditions such as punching and bending

open access: yesAlexandria Engineering Journal, 2018
Precast concrete sandwich panels having two wythes separated by a core may serve dual purposes of transferring load and insulating. Research studies with respect to flexural behavior of these panels under four-point bending are available in the ...
J. Daniel Ronald Joseph   +2 more
doaj   +1 more source

Investigation of flexural and creep behavior of epoxy-based nano-sized CaTiO3 particles

open access: yesResults in Materials, 2021
ss: Superior mechanical properties are the most needed in today’s new-made composites. Epoxy resins good properties make it a good choice to be used for making composites with desired requirements.
Sarkawt Rostam   +2 more
doaj   +1 more source

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