Results 281 to 290 of about 93,913 (315)

Numerical Analysis of RC Beams Strengthened with SRG

SP-324: Composites with Inorganic Matrix for Repair of Concrete and Masonry Structures, 2018
The use of Fiber Reinforced Polymer (FRP) strengthening systems for reinforced concrete (RC) members represents nowadays an effective alternative to traditional strengthening techniques. Recently, a new class of composites have emerged known as Steel Reinforced Grout (SRG), consisting of steel fibers embedded in an inorganic matrix and applied by using
Massimo Petracca, Guido Camata, Christian Carloni, Annalisa Napoli, Roberto Realfonzo, Paolo Casadei   +5 more
openaire   +3 more sources

Minimum Reinforcement Requirement for RC Beams

1999
ABSTRACT In the present paper different aspects of the requirement for the minimum reinforcement ratio are studied and discussed. The influence of the beam depth is investigated in more.detail. Numerical analysis for reinforced concrete beams of different sizes is carried out using plane finite element code MASA2 which is based on the nonlocal ...
openaire   +1 more source

Nonlinear FE Analysis of RC Beams

2001
ABSTRACT A moment-curvature relationship to simulate the behavior of reinforced concrete beam under cyclic loading is introduced. Unlike previous moment-curvature models and the layered section approach, the proposed model takes into consideration the bond-slip effect by using monotonic moment-curvature relationship constructed on the basis of the ...
Hyo-Gyoung Kwak, Sun-Pil Kim
openaire   +1 more source

Impact Loading on RC Cantilever Beam

Proceedings of the Bulgarian Academy of Sciences
Structural elements are designed to resist several static and dynamic load combinations. On the other hand, impact loading is not considered in the design of these elements. However, failure modes may occur under sudden impact effects. In this study, it is aimed to investigate the impact behaviour of a reinforced concrete cantilever beam.
Tuğrul Erdem, Engin Gücüyen
openaire   +1 more source

The Probabilistic Calculation Model of RC Beams, Strengthened by RC Jacket

2020
According to the engineering method of calculation of normal cross section of reinforce concrete beam with use of the basic concepts of probability theory and random function theory, is proposed the probabilistic calculation model of rectangular reinforce concrete beams, strengthened by reinforce concrete jacket under loading. Real-operating conditions
Roman Khmil, Roman Tytarenko, Yaroslav Blikharskyy, Pavlo Vegera   +3 more
openaire   +1 more source

Beam Collimation in PEFP RCS

Journal of the Korean Physical Society, 2010
Ji-ho Jang, Hyeok Jung Kwon, Yong Sub Cho, Yong Yung Lee   +3 more
openaire   +1 more source

Strengthening rc beams with CFRP strips

2017
The method of strengthening concrete structures with carbon fiber-reinforced polymer (CFRP) composites has seen rapid growth in recent years. Therefore, an experimental program was conducted to investigate the effects of CFRP on behavior and ultimate strength of shear deficient (without stirrups) reinforced concrete (RC) beams.
Tanarslan, M., ALTIN, SİNAN, Erturar, Y.   +2 more
openaire   +2 more sources

Strengthening RC Beams by External Reinforcement

2006
The proposed paper aims to describe a novel strengthening technique for reinforced concrete beams which employs non-prestressed external reinforcing bars anchored at the supports of simply supported beams or slabs. External reinforcement can be easily retro-fitted to existing reinforced concrete structures.
CAIRNS J, MINELLI, Fausto, PLIZZARI, Giovanni   +2 more
openaire   +1 more source

Experimental Responses of Jacketed RC Beams

International Journal of Structural and Civil Engineering Research, 2017
Panuwat Joyklad, Suniti Suparp
openaire   +1 more source

Generating optical vortex beams by momentum-space polarization vortices centred at bound states in the continuum

Nature Photonics, 2020
Bo Wang, Wenzhe Liu, Maoxiong Zhao
exaly