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author:

Yang, Zhengxian (Yang, Zhengxian.) [1] | Zheng, Zelong (Zheng, Zelong.) [2] | Xu, Pu (Xu, Pu.) [3] | Ning, Pingping (Ning, Pingping.) [4] | Hu, Jie (Hu, Jie.) [5] | Petrou, Michael F. (Petrou, Michael F..) [6] | Briseghella, Bruno (Briseghella, Bruno.) [7]

Indexed by:

EI

Abstract:

Ultra-high-performance concrete (UHPC) is renowned for its exceptional strength and durability, but the undesirable high material cost due to the considerable expense of reinforcing steel fiber hinders its wide application. The incorporation of more sustainable and light synthetic fibers presents a promising avenue for lowering the price and weight of UHPC while affecting the rheological and hardened behavior of UHPC. This paper conducts a comprehensive review of the key parameters of synthetic fibers, including content, aspect ratio, and surface properties, and their impacts on the fresh properties, mechanical performance, durability, and volume stability of UHPC. Particular emphasis is placed on the early and long-term performance of UHPC. Additionally, the sustainability of UHPC with various types of synthetic fibers is compared. By delving into these aspects, this study aims to furnish a constructive reference for engineers and decision-makers regarding the utilization of synthetic fibers in UHPC to achieve optimal early and long-term performance. © 2025 Elsevier Ltd

Keyword:

Aspect ratio Steel fibers Ultra-high performance concrete

Community:

  • [ 1 ] [Yang, Zhengxian]Joint International Research Laboratory of Deterioration and Control of Costal and Marine Infrastructures and Materials, College of Civil Engineering, Fuzhou University, Fuzhou; 350108, China
  • [ 2 ] [Zheng, Zelong]Joint International Research Laboratory of Deterioration and Control of Costal and Marine Infrastructures and Materials, College of Civil Engineering, Fuzhou University, Fuzhou; 350108, China
  • [ 3 ] [Xu, Pu]Joint International Research Laboratory of Deterioration and Control of Costal and Marine Infrastructures and Materials, College of Civil Engineering, Fuzhou University, Fuzhou; 350108, China
  • [ 4 ] [Ning, Pingping]Minsheng Group Urban Construction Development Co., Ltd., Sanming; 365000, China
  • [ 5 ] [Hu, Jie]School of Materials Science and Engineering, South China University of Technology, Guangzhou; 510640, China
  • [ 6 ] [Petrou, Michael F.]Department of Civil and Environmental Engineering, University of Cyprus, Nicosia; 1678, Cyprus
  • [ 7 ] [Briseghella, Bruno]Joint International Research Laboratory of Deterioration and Control of Costal and Marine Infrastructures and Materials, College of Civil Engineering, Fuzhou University, Fuzhou; 350108, China

Reprint 's Address:

  • [xu, pu]joint international research laboratory of deterioration and control of costal and marine infrastructures and materials, college of civil engineering, fuzhou university, fuzhou; 350108, china;;

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Source :

Journal of Building Engineering

Year: 2025

Volume: 101

6 . 7 0 0

JCR@2023

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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