Results 1 to 10 of about 178 (115)
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 +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
Structural Response of Continuous High-Strength Concrete Deep Beams with Rectangular Web Openings
BuildingsOpenings are often introduced in continuous reinforced concrete (RC) deep beams to accommodate utility services, which can compromise their structural capacity. This paper presents a numerical investigation—via nonlinear finite element (FE) modeling—into
Mohammed Al-Mahbashi +6 more
doaj +3 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
Structural Behavior of Retrofitted Reinforced SCC Continuous Deep Beam With CFRP and Hybrid Techniques [PDF]
Engineering and Technology Journal, 2021 In this research, the results of experimental test of seven reinforced SCC continuous deep beams after being retrofitting by CFRP with different techniques. The main objective of the current research is to investigate the structural behavior in the shear
Wisam Al -Bdari +2 more
doaj +1 more source
Advances in Civil Engineering, 2021 Regarding the complicated behavior of continuous deep beams, a research program including three parts was conducted. First part: three continuous concrete deep beams with different shear span-to-depth ratios (a/h) were tested.
Mahsa Zargarian, Alireza Rahai
doaj +1 more source
Effect of Large Openings on the Behavior of Reinforced Concrete Continuous Deep Beams under Static and Repeated Load [PDF]
E3S Web of Conferences, 2021 This paper aims to investigate the behavior of the existence of large openings on reinforced concrete continuous deep beams (RCCDBs) under static and limited cycles of repeated load. The experimental work included testing seven RCCDBs. One of these beams
Khalaf Mohammed R. +1 more
doaj +1 more source
Numerical Study on Nonlinear Behavior of RC Continuous Deep Beams [PDF]
Journal of Physics: Conference Series, 2021 AbstractThe aim of the study is to demonstrate the extent of the effect that occurs to continuous reinforced deep beams when performing a parametric study in terms of support settlement and different support conditions for dual span continuous deep beams (CDBs), in terms of failure load and failure mode, using the ANSYS 2020 nonlinear finite element ...
Ahmed Bashar M. Sabre +2 more
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Buildings, 2023 Foundation pit monitoring can only provide feedback regarding the deformation of the formation and envelope structure after construction, and it is difficult to predict the deformation law of a continuous underground wall in the later stage of ...
Chen Zhao +3 more
doaj +1 more source
REINFORCED CONCRETE TWO-SPAN CONTINUOUS DEEP BEAMS. [PDF]
Proceedings of the Institution of Civil Engineers - Structures and Buildings, 1998 This paper describes the structural behaviour of two equal span continuous reinforced concrete deep beams with clear shear span/depth of web ratios less than 1.3 and loaded symmetrically from the top. The main mode of failure of such beams is characterized by the formation of two symmetrical inclined cracks emanating from the edges of the central ...
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