Results 41 to 50 of about 98,870 (245)

Flexural Performance of Laced Reinforced Concrete Beams under Static and Fatigue Loads

Journal of Engineering, 2019
This paper introduces experimental results of eighteen simply supported reinforced concrete beams of cross sections ( ) and length 3000 mm to study the effect of lacing reinforcement on the performance of such beams under static and fatigue loads. Twelve
haifaa dhamad hasan, Abbas AbdulMajeed Allawi   +1 more
doaj   +1 more source

An Experimental Study of Shear Resistance for Multisize Polypropylene Fiber Concrete Beams

International Journal of Concrete Structures and Materials, 2021
To study the influence of polypropylene fibers with different thicknesses on concrete beams, inclined section shear tests of polypropylene fiber concrete beams were carried out.
Xin Yang, Ninghui Liang, Yang Hu, Rui Feng   +3 more
doaj   +1 more source

Ductility and cracking behavior of reinforced coconut shell concrete beams incorporated with coconut shell ash

Results in Engineering, 2022
Coconut shell concrete beams containing coconut shell ash are a feasible alternative to traditional reinforced concrete beams in structural applications. Coconut shells in reinforced concrete beams are essential in earthquake-prone areas because of their
Trokon Cooper Herring, Timothy Nyomboi, Joseph N. Thuo   +2 more
doaj   +1 more source

Deflection of concrete structures reinforced with FRP bars. [PDF]

, 2012
yesThis paper presents an analytical procedure based on the stiffness matrix method for deflection prediction of concrete structures reinforced with fiber reinforced polymer (FRP) bars.
Al-Sayed, Al-Sayed, Almusallam, Ashraf F. Ashour, Barris, Benmokrane, Benmokrane, Bischoff, Cengiz Dundar, Chan, Dundar, El-Mogy, Grace, Gravina, Habeeb, Ilker Fatih Kara, Masmoudi, Pecce, Razaqpur, Theriault, Toutanji   +20 more
core   +1 more source

The Prediction of Stiffness of Bamboo-Reinforced Concrete Beams Using Experiment Data and Artificial Neural Networks (ANNs)

Crystals, 2020
Stiffness is the main parameter of the beam’s resistance to deformation. Based on advanced research, the stiffness of bamboo-reinforced concrete beams (BRC) tends to be lower than the stiffness of steel-reinforced concrete beams (SRC).
Muhtar, Amri Gunasti, Suhardi, Nursaid, Irawati, Ilanka Cahya Dewi, Moh. Dasuki, Sofia Ariyani, Fitriana, Idris Mahmudi, Taufan Abadi, Miftahur Rahman, Syarif Hidayatullah, Agung Nilogiri, Senki Desta Galuh, Ari Eko Wardoyo, Rofi Budi Hamduwibawa   +16 more
doaj   +1 more source

CRACKS IN REINFORCED CONCRETE BEAM

BALANGA: Jurnal Pendidikan Teknologi dan Kejuruan, 2022
Cracks in concrete cannot be prevented but the size of the cracks can be controlled. Cracks that occur in concrete are strongly influenced by the nature and characteristics of the concrete constituent materials, especially cement and water. Cracks can occur in the fresh and hard concrete phases.
openaire   +1 more source

Size effect on shear strength of FRP reinforced concrete beams [PDF]

, 2013
yesThis paper presents test results of six concrete beams reinforced with longitudinal carbon fiber reinforced polymer (CFRP) bars and without vertical shear reinforcement.
Ashour, Ashraf F. Ashour, Bazant, Bazant, Bazant, Bilotta, Bilotta, Collins, El-Sayed, El-Sayed, El-Sayed, Ilker Fatih Kara, Lubell, Lubell, Monti, Nagasaka, Nakamura, Razaqpur, Reineck, Tureyen, Tureyen, Yost, Zsutty   +22 more
core   +1 more source

Research progress on short-term mechanical properties of FRP bars and FRP-reinforced concrete beams

Journal of Traffic and Transportation Engineering (English ed. Online)
Fiber-reinforced polymer (FRP) bars have been increasingly recognized in the field of civil engineering due to their advantages of light weight, high strength and excellent durability.
Lili Xing, Shengjiang Sun, Kuihua Mei, Yiping Guo, Zhenhong Yang   +4 more
doaj   +1 more source

Concrete beams with externally bonded flexural FRP-reinforcement: analytical investigation of debonding failure [PDF]

, 2003
This paper studies the problem of early concrete cover delamination and plate-end failure of reinforced concrete beams strengthened with externally bonded FRP-reinforcement. The accuracy of analytical models and finite element (FE) methods for predicting
Adams, Arduini, Fanning, Garden, Goland, Kwak, Kypros Pilakoutas, Lau, Malek, Meier, Nguyen, Ninoslav Pešić, Quantrill, Rahimi, Ramana, Ritchie, Robert, Roberts, Roberts, Ross, Saadatmanesh, Saadatmanesh, Sharif, Smith, Spadea, Taljsten, Teng, Triantafillou, Volkersen   +28 more
core   +1 more source

Repaired Reinforced Concrete Beams with Normal and High Strength Concrete

Diyala Journal of Engineering Sciences, 2013
In resent years several attempts were undertaken to repair damaged reinforced concrete structures. Studies on the effectiveness of repaired and strengthened reinforced concrete elements which fail primarily due to formation of major flexural cracks are ...
Emad Yassin Khudhair
doaj   +1 more source