Results 11 to 20 of about 9,436 (239)

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., Al-Ahmed Ali Hussein A.   +1 more
doaj   +1 more source

Theoretical and Experimental Studies of Two-Span Reinforced Concrete Deep Beams and Comparisons with Strut-and-Tie Method

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

FLEXURAL BEHAVIOR OF NORMAL AND HIGH STRENGTH CONTINUOUS BEAMS REINFORCED BY GFRP BARS

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 the advantages of corrosion resistance, non-conductivity, and high strength to weight ratio.
Muayad M. Abdullah, Hassan F. Hassan
doaj   +3 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, Nabeel Al-Bayati, Ihsan Al-Shaarbaf   +2 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, Bayar J. Al-Sulayfani, Khalaf I. Mohammad   +2 more
openaire   +1 more source

Research on Deformation Law of Deep Foundation Pit of Station in Core Region of Saturated Soft Loess Based on Monitoring

Advances in Civil Engineering, 2022
Saturated soft loess has a large pore structure, high compressibility, low strength, fluid plastic state, and poor engineering properties. It is still one of the key problems that engineering needs to solve.
Xueyan Wang, Qiyu Song, Hang Gong
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 ...
openaire   +1 more source

Prediction of the behavior of reinforced concrete deep beams with web openings using the finite ele

Alexandria Engineering Journal, 2014
The exact analysis of reinforced concrete deep beams is a complex problem and the presence of web openings aggravates the situation. However, no code provision exists for the analysis of deep beams with web opening.
Ashraf Ragab Mohamed, Mohie S. Shoukry, Janet M. Saeed   +2 more
doaj   +1 more source

A Lightweight Deep Learning-Based Approach for Concrete Crack Characterization Using Acoustic Emission Signals

IEEE Access, 2021
This paper proposes an acoustic emission (AE) based automated crack characterization method for reinforced concrete (RC) beams using a memory efficient lightweight convolutional neural network named SqueezeNet.
Md. Arafat Habib, Md. Junayed Hasan, Jong-Myon Kim   +2 more
doaj   +1 more source

Studying the Strength of the Pile Cap Concrete Simulated as a Continues Deep Beam using Self Compact Concrete

Diyala Journal of Engineering Sciences, 2018
This paper is an experimental study to investigate the effect of concrete compressivestrength on the structural behavior of continuous reinforced concrete deep beams to utilize the results on the piles caps works.
Zouhear A. Hachem
doaj   +1 more source