Results 1 to 10 of about 9,337 (140)
Experimental and Numerical Study of UHPFRC Continuous Deep Beams with Openings
Buildings, 2023 To study the performance of UHPFRC continuous deep beams with openings, experimental and numerical investigations have been carried out. The test program included seven continuous deep beams with openings, in addition to one similar solid beam.
Ahmed M. Yousef +2 more
doaj +4 more sources
Experimental investigation of rubberized reinforced concrete continuous deep beams
Journal of King Saud University: Engineering Sciences, 2023 Results of fourteen two-span continuous deep beams made from ordinary reinforced concrete (ORC) as a reference and rubberized reinforced concrete (RRC) is presented and discussed in this research.
Ali Abdulameer Kadhim +1 more
doaj +4 more sources
Effect of Support Conditions on Performance of Continuous Reinforced Concrete Deep Beams
Buildings, 2020 While continuous reinforced concrete deep beams with fixed and hinged support conditions are every so often found in structures, little research has focused on their performance.
Moustafa Mansour +2 more
doaj +3 more sources
Analytical Study of Reinforced Concrete Continuous Deep Beams
Tikrit Journal of Engineering Sciences, 2010 Nonlinear finite element analyses is carried out using the ANSYS11 program to predict the ultimate load for two different types of reinforced concrete continuous two-span deep beams. Results of comparing analytical with experimental data demonstrates the
Hosam A. Dahaam, Omer F. Ibraheem
doaj +2 more sources
Aggregate interlock in lightweight concrete continuous deep beams [PDF]
Engineering Structures, 2011 There are very few, if any, available experimental investigations on aggregate interlock capacity along diagonal cracks in lightweight concrete deep beams. As a result, the shear design provisions including the modification factor of ACI 318-08 and EC 2 for lightweight concrete continuous deep beams are generally developed and validated using normal ...
Keun-Hyeok Yang, A F Ashour
exaly +3 more sources
Reinforced rubberized continuous deep beams under cyclic loadings
Al-Qadisiyah Journal for Engineering ScienceContinuous deep beams (CDBs) expose usually to repeated and cyclic load by loading and unloading states and the wave of an earthquake. Adding scraped tires rubber to the concrete mix (which is researcher interesting nowadays) improves its dynamic ...
Ola Mazen Makki +3 more
doaj +2 more sources
EXPERIMENTAL STUDY OF SELF-COMPACTING REINFORCED CONTINUOUS DEEP BEAMS
Journal of Engineering and Sustainable Development, 2019 Test results of twelve reinforced self-compacted concrete two-span deep beams casted by using self-compacting concrete are reported. The main variables studied were shear span-to-overall depth ratio (a/h), concrete strength (fʹc) and the amount of ...
Adnan Falih Ali +1 more
doaj +2 more sources
High-speed all-optical neural networks empowered spatiotemporal mode multiplexing [PDF]
Light: Science & ApplicationsOrbital angular momentum (OAM) beams, characterized by a helical phase structure and phase singularity, have emerged as a powerful resource for high-capacity optical communications through mode-division multiplexing (MDM).
Fu Feng +4 more
doaj +2 more sources
Diagonal Tension Cracking Strength and Risk of RC Deep Beams
Buildings, 2022 This study focuses on the shear serviceability of simple and continuous reinforced concrete deep beams. The test results of 81 simple deep beams (i.e., simply supported single-span deep beams) and 29 continuous deep beams, for which their diagonal ...
Hui Chen, Wei-Jian Yi, Ke-Jing Zhou
doaj +1 more source
DUCTILITY OF NORMAL AND HIGH STRENGTH CONTINUOUS BEAMS REINFORCED WITH GFRP REBARS
Journal of Engineering and Sustainable Development, 2021 In the reinforced concrete structures, fiber reinforced polymer (FRP) has been considered an alternative material to steel reinforcement with advantages of corrosion resistance, non-conductivity and a high strength to weight ratio.
Muayad M. Abdullah, Hassan F. Hassan
doaj +3 more sources