Enhancing flexural property and mesoscopic mechanism of cementitious tailings backfill fabricated with 3D-printed polymers
S Zou, S Cao, E Yilmaz - Construction and Building Materials, 2024 - Elsevier
Backfill mining, one of the most common methods for removing hazardous tailings, is
performed on cementitious tailings backfill (CTB), which can be employed to fully discard …
performed on cementitious tailings backfill (CTB), which can be employed to fully discard …
[HTML][HTML] Embedded Aluminum Sections and Prestressed High-Performance Concretes for Improving Shear Performance of RC Beams
The paper presents a novel sustainable technique for shear strengthening of reinforced
concrete (RC) beams utilizing embedded aluminum boxes and prestressed high …
concrete (RC) beams utilizing embedded aluminum boxes and prestressed high …
[HTML][HTML] Impact of various dowel bars techniques in joints of plain concrete connected rigid pavements: Experimental and numerical investigations
This study investigates the effectiveness of different dowel bar techniques in enhancing the
performance of joints connecting concrete slabs in jointed plain concrete pavement …
performance of joints connecting concrete slabs in jointed plain concrete pavement …
Analyze the potential for employing internally welded steel plates to improve the shear response of high-strength self-compacting concrete-encased steel beams with …
Openings in composite beams can be used to install ducts and utility pipes without
increasing the story height. The shear strength of the composite beams is decreased as a …
increasing the story height. The shear strength of the composite beams is decreased as a …
Improving the flexural response of timber beams using externally bonded carbon fiber-reinforced polymer (CFRP) Sheets
This paper presents a numerical investigation of the flexural behavior of timber beams
externally strengthened with carbon-fiber-reinforced polymer (CFRP) sheets. At first, the …
externally strengthened with carbon-fiber-reinforced polymer (CFRP) sheets. At first, the …
Load and deformation analysis in experimental and numerical studies of full-size wooden beams reinforced with prestressed FRP and steel bars
A Wdowiak-Postulak, J Gocál, F Bahleda, J Prokop - Applied Sciences, 2023 - mdpi.com
The use of composite precast or steel bars as reinforcements for timber beams is an
important technique that can improve effectiveness or allow cross sections to be reduced …
important technique that can improve effectiveness or allow cross sections to be reduced …
[HTML][HTML] Fracture behaviors of sustainable recycled aggregate concrete under compression-shear loading: Laboratory test, numerical simulation, and environmental …
Y Liang - Case Studies in Construction Materials, 2024 - Elsevier
A series of compression-shear tests were carried out to investigate the shear failure of
sustainable recycled aggregate concrete, and shear failure surfaces were scanned by a 3D …
sustainable recycled aggregate concrete, and shear failure surfaces were scanned by a 3D …
Improving shear performance of regular web openings concrete beams using steel mesh reinforced strain hardening cementitious composites: An experimental and …
The majority of studies focused on shear strengthening methods for single or double
transversely opened reinforced concrete (RC) beams; however, no studies examined beams …
transversely opened reinforced concrete (RC) beams; however, no studies examined beams …
Mesoscale modelling on shear behavior of RC beams at low temperature: Influences of structural size and shear span-to-depth ratio
L **, C **e, W Yu, X Du - Engineering Structures, 2024 - Elsevier
The low-temperature brittle failure of materials could aggravate the brittle characteristics of
shear failure of RC beams, which urgently needs scientific research. This paper aims to …
shear failure of RC beams, which urgently needs scientific research. This paper aims to …
[HTML][HTML] Pull-out Bond Efficiency and Load Capacity of the Bonded HSC Strips Reinforced with Steel and FRP Bars to Concrete
This study used the pull-out test to study the efficiency of bonding reinforced concrete (RC)
strips to the concrete elements. The effect of width, thickness, bond length (L b), and …
strips to the concrete elements. The effect of width, thickness, bond length (L b), and …