Results 41 to 50 of about 8,957,031 (293)

Flexural performance of RC columns with FRCC jacketing [PDF]

E3S Web of Conferences, 2019
A new repair technique consisting on a light jacketing with Fibre Reinforced Cementitious Composites (FRCC) for existing reinforced concrete (RC) buildings has been recently proposed to reduce durability problems of RC members and enhance their capacity.
Del Zoppo M., Menna C., Di Ludovico M., Balsamo A.   +3 more
openaire   +3 more sources

Flexural-torsional behavior of thin-walled closed-section composite box beams [PDF]

, 2007
This paper presents a flexural–torsional analysis of composite box beams. A general analytical model applicable to thin-walled box section composite beams subjected to vertical and torsional load is developed.
Lee, Jaehong, Vo, Thuc
core   +1 more source

Structural Behavior of Precast Monolithic Composite Beams with ECC Prefabricated Shells

Buildings
Engineered Cementitious Composite (ECC) was used in the prefabricated shell of a precast composite beam, and the validity of the ECC in the precast monolithic composite beam’s flexural performance was studied. Flexural performance tests were conducted on
Tingting Lu, Zhilong Li, Jiaojiao Pan, Kai Guan   +3 more
doaj   +1 more source

Flexural performance of FRP reinforced concrete beams [PDF]

Composite Structures, 2012
Abstract A numerical method for estimating the curvature, deflection and moment capacity of FRP reinforced concrete beams is developed. Force equilibrium and strain compatibility equations for a beam section divided into a number of segments are numerically solved due to the non-linear behaviour of concrete.
Kara, Ilker F., Ashour, Ashraf
openaire   +2 more sources

Optimizing flexural performance of 3D fibre-reinforced composites with hybrid nano-fillers using response surface methodology (RSM) [PDF]

This study presents the flexural performance and damage mechanism of three-dimensional orthogonal woven E-glass/epoxy composites (3DOWC) modified with an innovative toughened epoxy resin using different weight percentages of Nanostrength® (NS: up to 7.5 ...
Shah, S. Z. H., Sharif, T., Hussain, M. Z., Megat-Yusoff, P. S. M., Hussnanim, S. M.   +4 more
core   +1 more source

Flexural Behavior of 3D‐Printed Porous Bouligand‐Structured Polymers: Influence of Pitch Angle and Porosity

Advanced Engineering Materials, EarlyView.
This study examines how helicoidal architectures with different porosities respond to bending. Adjusting layer angle and spacing in 3D‐printed polymers reveals clear tradeoffs between stiffness, strength, and energy absorption. Experiments and simulations highlight designs that distribute stress effectively, offering pathways for optimizing lightweight
Praveenkumar Subhash Patil, Edward D. McCarthy, Parvez Alam   +2 more
wiley   +1 more source

Research on the Flexural Performance of Shield Tunnel Segments Strengthened with Fabric-Reinforced Cementitious Matrix Composite Panels

Buildings
To investigate the strengthening effectiveness of Fabric-Reinforced Cementitious Matrix (FRCM) composites on shield tunnel segments, this study conducted four-point bending tests on FRCM composite panels. The influence of different cementitious matrices (
Caixia Guo, Kaiwen Yang, Yichen Duan, Jiulin Li, Jianlin Wang, Weidong Lu   +5 more
doaj   +1 more source

Influência de alterações na rugosidade superficial externa e interna na resistência flexural de uma cerâmica [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em OdontologiaO objetivo deste trabalho foi avaliar o efeito do ajuste externo por meio de desgaste simulado, efetuando ou não o ...
Ruschel, Vanessa Carla
core  

Enhancement of the Through‐Thickness Electrical Conductivity of Carbon‐Fiber‐Reinforced Plastics Using Large Graphite Particles

Advanced Engineering Materials, EarlyView.
To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe, Yu Zhou, Shintaro Kamiyama, Takao Okada, Tomohiro Yokozeki, Ryoma Tokonami, Tatsuhiro Takahashi   +6 more
wiley   +1 more source

Impact of Recycled Concrete and Brick Aggregates on the Flexural and Bond Performance of Reinforced Concrete

Applied Sciences
The construction industry strongly relies on concrete and clay bricks for various applications. The escalating demand for these materials, driven by rapid population growth, has led to resource depletion and increased construction and demolition waste ...
Abdul Basit, Rashid Hameed, Safeer Abbas, Muhammad Shoaib Karam, Shaban Shahzad, Syed Minhaj Saleem Kazmi, Muhammad Junaid Munir   +6 more
doaj   +1 more source