Quasi-static tests and seismic fragility analysis of RC bridge piers with high-strength steel bars and high-strength/ultra-high performance concrete

D Wu, Y Ding, J Su, ZX Li, Z Liu - Engineering Structures, 2023 - Elsevier
The use of high-strength steel bars (HSSB), high-strength concrete (HSC) and ultra-high
performance concrete (UHPC) in bridge piers can obviously improve bearing capacity and …

Numerical analysis of high-strength centrifugal precast RC hollow pipe columns using grouted corrugated duct connection: Confinement effect and ductility evaluation

S Su, G Zhang, Q Han, J Yu, X Jia, X Du - Engineering Structures, 2024 - Elsevier
High-strength centrifugal precast (HSCP) reinforced concrete (RC) hollow pipe columns
using grouted corrugated duct connection (GCDC) is a novel structure form in accelerated …

Slender reinforced concrete shear walls with high-strength concrete boundary elements

M Syed, P Okumus - Frontiers of Structural and Civil Engineering, 2023 - Springer
Reinforced concrete structural walls are commonly used for resisting lateral forces in
buildings. Owing to the advancements in the field of concrete materials over the past few …

Tensile performance of UHPC-filled grouted corrugated duct connection for large-diameter rebars in prefabricated canopies

S Su, G Zhang, Q Han, D Zhou, P Liu, X Du - Journal of Building …, 2023 - Elsevier
Grouted corrugated duct connection (GCDC) is an effective connection method for
prefabricated structures. To facilitate the use of large-diameter rebars with short anchorage …

Quasi-static tests of full-scale precast canopy beam-column joints with UHPC-filled grouted corrugated ducts connection

S Su, G Zhang, Q Han, L Xu, D Zhou, X Du - Journal of Building …, 2024 - Elsevier
The traditional reinforced concrete canopy using cast-in-place (CIP) technology, is
associated with problems such as long construction period, high environmental pollution …

Bond-slip behavior of UHPC-filled CFST bridge column-beam socket connection: Experimental study and analytical model

S Su, G Zhang, Q Han, D Zhou, L Xu, P Liu, X Du - Structures, 2024 - Elsevier
Socket connection is commonly used for connections between precast components, which
has the advantages of good integrity and high construction fault tolerance. To further …

Experimental study of the effects of using ultra-high strength reinforcing rebar and UHPFRC on cyclic behavior of reinforced concrete beams

A Jalali, A Taghizadeh - Structures, 2022 - Elsevier
Reinforced concrete beams made of ultra-high-performance fiber-reinforced concrete
(UHPFRC) are good alternatives to ordinary concrete and reduce the density of …

RC structures with high and ultrahigh-performance materials

YC Kurama, CC Hung - 2023 - ascelibrary.org
The special collection on RC Structures with High and Ultrahigh-Performance Materials is
available in the ASCE Library (https://ascelibrary. org/jsendh/structures_high_ultra …

Performance of hollow ultra-high-performance concrete-high strength steel columns for wind turbine towers with different confinement forms under compression …

YH Wang, W Zeng, XH Zhou, P Ayough, W Ren - Thin-Walled Structures, 2025 - Elsevier
This paper investigates the behavior of circular hollow ultra-high-performance concrete
(UHPC) columns reinforced with high-strength steel (HSS) tubes or reinforcements under …

Shear performance and failure mechanism of socket CFST column-beam connection with UHPC grouting

S Su, G Zhang, J Yu, Q Han, D Zhou, X Du - Engineering Structures, 2024 - Elsevier
Prefabrication assembly technology has been widely recognized due to its rapid
construction, minimal environmental impact, and superior quality of precast components …