Results 81 to 90 of about 7,065 (202)
Strengthening of concrete beams by CFRP: Experimental study and finite element analysis
This work presents an experimental study on the mechanical behavior of structural concrete reinforced by carbon fiber reinforced polymer (CFRP). The main purpose of this study is to test the applicability of this method of reinforcement in the beams to ...
Youcef Ghernouti +3 more
doaj +1 more source
Abstract In practice, reinforced concrete (RC) wall‐like columns often have openings to facilitate building services, which creates stress concentrations around the opening, resulting in the weakening of their load‐carrying capacity. This study proposes innovative strengthening methods using near‐surface mounted (NSM) incorporating steel materials to ...
Ahmed Hamoda +4 more
wiley +1 more source
Exploring the potential of Textile Reinforced Concrete for corrosion‐insensitive retaining walls
Abstract In a context where durability concerns, particularly the corrosion of steel reinforcement, remain a critical challenge for conventional reinforced concrete structures under severe exposure, Textile Reinforced Concrete (TRC) is emerging as a promising alternative.
J. Devènes +3 more
wiley +1 more source
Using Carbon Fibre Reinforced Polymer Strips for Recuperation of Originally Fissured Concrete Beams
Carbon fiber reinforced polymer (CFRP) strips are widely used all over the globe as a repair and strengthening material for concrete elements. This paper looks at comparison of numerous methods to rehabilitate concrete beams with the use of CFRP sheet ...
Ali Ajwad +4 more
doaj
On the axial crush performance of PVC foam-filled aluminum/CFRP hybrid circular tube
In this study, anexperimental investigation was carried out to improve the energy absorptioncapability of the circular aluminum tubes. For this purpose, different specimenconfigurations such as PVC foam-filled, empty hybrid (strengthened with CFRP)and ...
Kenan Genel, Muhammet Muaz Yalçın
doaj +1 more source
Rotation capacity of continuous reinforced concrete slab strips revisited
Abstract Rotation capacity is a key characteristic of statically indeterminate reinforced concrete structures, as it (i) enables bending moment redistributions, whether intentionally introduced through optimized reinforcement layouts or arising from unforeseen self‐equilibrated stress states, and (ii) promotes large rotations at failure load, thereby ...
Nathalie Reckinger +2 more
wiley +1 more source
Heat Transfer Characteristics for Practical Hydrogen Pressure Vessels Being Filled at High Pressure
Experiments have been conducted to measure the rise in temperature of hydrogen and vessel wall during filling of commercially available, practical tanks to 35 and 70 MPa. Three test vessels with volumes 205, 130 and 39 liters are investigated.
Peter L. WOODFIELD +2 more
doaj +1 more source
Carbon fiber reinforced (CFRPs) are increasingly commonly used composite materials based on carbon faiber. To evaluate the strength was used the tensile test, bending test and Carpy impact Test. We concluded that EB irradiation reinforced mechanical properties for CFPRP.
lNOUE, Keisuke +5 more
openaire +2 more sources
The challenges of GFRP RC beam design for limit states
Abstract Glass fiber reinforced polymer (GFRP) bars are used ever more frequently in concrete construction due to their non‐corrosive and anti‐magnetic properties. Their research over the past decades focused on fundamental questions, such as the design aspects of beams under flexural loads.
Szabolcs Szinvai, Tamás Kovács
wiley +1 more source
The creep behavior of fiber-reinforced polymer (FRP) reinforced larch laminar timber was studied with respect to temperature and humidity fluctuations.
In-Hwan Lee, Yo-Jin Song, Soon Il Hong
doaj

