In-situ evaluation on existing RC beam strengthened with GFRP-reinforced UHPC overlay
R Chen, Z Zhang, Y Zou, J Yang, J Zhou… - … and Building Materials, 2024 - Elsevier
Ultra-high performance concrete (UHPC) is usually embedded with reinforcing bars to avoid
localized cracking, when adopted to strengthen existing reinforced concrete (RC) structures …
localized cracking, when adopted to strengthen existing reinforced concrete (RC) structures …
Optimizing aligned steel fiber distribution in UHPC: Unraveling the electromagnetic influence of steel reinforcements
Y Xiong, M Yang, Y Zhou, Z Wang, Y Yuan… - … and Building Materials, 2024 - Elsevier
The performance of ultra-high performance concrete (UHPC) can be improved by the
magnetic orientation of steel fibers. The reinforcement frame has strong interference with the …
magnetic orientation of steel fibers. The reinforcement frame has strong interference with the …
[HTML][HTML] Predicting the compressive strength of UHPC with coarse aggregates in the context of machine learning
Y Yuan, M Yang, X Shang, Y Xiong, Y Zhang - Case Studies in …, 2023 - Elsevier
Compared to traditional UHPC, UHPC-CA exhibits higher compressive strength and elastic
modulus, but also renders the prediction of compressive strength more complicated. In order …
modulus, but also renders the prediction of compressive strength more complicated. In order …
Transverse isotropic compression behavior of aligned steel fiber UHPC produced by electromagnetic field
Y Xiong, M Yang, J Zhao, Y Yuan, Y Liu… - Construction and Building …, 2024 - Elsevier
Aligned steel fiber ultra-high performance concrete (ASF-UHPC) demonstrates transverse
isotropic mechanical properties. Specifically, when subjected to compressive stress …
isotropic mechanical properties. Specifically, when subjected to compressive stress …
Shear resistance of UHPC connection for prefabricated reinforced concrete slabs with shear grooves and dowel rebars
H Liu, H Wang, Y Zhang, X Liu - Construction and Building Materials, 2024 - Elsevier
The shear resistance of post-cast ultra-high-performance concrete (UHPC) connections for
assembled prefabricated normal strength concrete (NSC) slabs having shear grooves and …
assembled prefabricated normal strength concrete (NSC) slabs having shear grooves and …
[HTML][HTML] Assessment of fiber alignment through combined driven oscillatory and directional magnetic fields in matrix with similar rheological behavior to cementitious …
In this paper a novel method to improve the effectiveness of the aligning of fibers used as
reinforcement in Fiber Reinforced Cementitious Composites (FRCC) through directional …
reinforcement in Fiber Reinforced Cementitious Composites (FRCC) through directional …
A finite element modeling and analysis method for ultra-high performance concrete
Z Wang, M Yang, T Ma, Y Zhou, J Zhao, Y Xiong… - … and Building Materials, 2024 - Elsevier
Ultra-high performance concrete (UHPC) demonstrates significantly improved mechanical
properties comparing to ordinary concrete because of the inclusion of steel fibers. Utilization …
properties comparing to ordinary concrete because of the inclusion of steel fibers. Utilization …
Effect of steel fibers on the stress–strain behavior of aligned steel fiber ultra-high performance concrete under uniaxial compression
M Yang, Y Xiong, X Shang, Z Wang, J Zhao… - Journal of Building …, 2024 - Elsevier
The mechanical properties of ultra-high performance concrete (UHPC) can be significantly
enhanced by aligning the fibers. Aligned steel fiber UHPC (ASF-UHPC) was fabricated …
enhanced by aligning the fibers. Aligned steel fiber UHPC (ASF-UHPC) was fabricated …
[HTML][HTML] Effect of electromagnetically aligned steel fibers on tensile properties of hybrid steel-macro basalt fiber UHPC
X Shang, M Yang, Y Xiong, Y Yuan, Y Liu… - Case Studies in …, 2024 - Elsevier
Abstract Ultra High Performance Concrete (UHPC) is a new concrete material with excellent
performance. Many practices have shown that UHPC tends to have excessive compressive …
performance. Many practices have shown that UHPC tends to have excessive compressive …
Axial compression behavior of concrete-filled prefabricated aligned steel fiber UHPC tubes
Y Xiong, M Yang, H Shi, J Zhao, Y Yuan… - Journal of Building …, 2024 - Elsevier
This study presents an innovative composite column system featuring exceptional ductility
and versatility, suitable for replacing traditional concrete columns or UHPC composite …
and versatility, suitable for replacing traditional concrete columns or UHPC composite …