In the world, the construction science and technology industry has developed strongly thanks to the application of Ultra-High Performance Concrete (UHPC) technology, with a …
Weakness in the structural facilities appears due to design faults, poor construction, usage change, maintenance lack, material defects, and environmental conditions. Therefore …
J Cao, F Wu, B Zhao, H Lei, S Zhang - Structures, 2025 - Elsevier
Engineered cementitious composite (ECC) has been identified as an optimal material for reinforcing normal concrete (NC) structures owing to its exceptional mechanical properties …
Basically, the interface shear strength between two concrete layers of varying ages must be sufficient to withstand the applied actions on the structure, specifically fire attack, which may …
D Zhang, X Ma, H Shen, S Guo, C Liu - Materials, 2023 - mdpi.com
The cracking of the negative moment area of steel–normal concrete (NC) composite bridges is common owning to the low tensile strength of concrete. In order to solve the problem, Ultra …
The interfacial bond strength between the normal strength concrete (NSC) substrate and ultra-high-performance concrete (UHPC) overlays exhibits crucial significance for the …
X Zeng, P Wang, X You - Structures, 2024 - Elsevier
In order to investigate the interfacial bonding performance between ultra-high performance concrete (UHPC) and normal concrete (NC) treated with ribs, shear push-test are conducted …
P Chen, H Wang, X Zhou, S Zhao - Buildings, 2024 - mdpi.com
The interface of fresh-aged concrete represents a critical vulnerability within monolithic assembled monolithic concrete structures. In this paper, the shear performance of the …
J Yang, J Wang, C Luo, Y Ding, Y Fan - Frontiers in Materials, 2022 - frontiersin.org
For large arch bridges, the sealing hinge layer at the arch footing is critical to the long-term performance and durability of the structure. This study investigated the temperature …