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Investigation of Mechanical Behaviors of High-Performance Fiber-Reinforced Concrete Pipe Jacking Subjected to Three-Point Loading

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成果类型:
期刊论文
作者:
Zhou, Cairong;Wang, Zifan;Yu, Jinhong;Shi, Changzheng;Wang, Xu;...
通讯作者:
Zhou, CR;Yu, JH
作者机构:
[Wang, Xu; Zhou, Cairong; Zhang, Jiang; Wang, Zifan; Fang, Qing] PowerChina Hubei Elect Engn Co Ltd, Wuhan 430040, Peoples R China.
[Yu, Jinhong] Changsha Univ Sci & Technol, Sch Hydraul & Ocean Engn, Changsha 410114, Peoples R China.
[Yu, Jinhong] Key Lab Water Sediment Sci & Water Disaster Preven, Changsha 410114, Peoples R China.
[Shi, Changzheng] Wuhan Univ, Sch Water Resources & Hydropower Engn, Wuhan 430072, Peoples R China.
通讯机构:
[Zhou, CR ] P
[Yu, JH ] C
PowerChina Hubei Elect Engn Co Ltd, Wuhan 430040, Peoples R China.
Changsha Univ Sci & Technol, Sch Hydraul & Ocean Engn, Changsha 410114, Peoples R China.
Key Lab Water Sediment Sci & Water Disaster Preven, Changsha 410114, Peoples R China.
语种:
英文
关键词:
high-performance fiber-reinforced concrete;pipe jacking;three-point test;mechanical behavior;reinforcement scheme
期刊:
Buildings
ISSN:
2075-5309
年:
2025
卷:
15
期:
4
页码:
639-
基金类别:
Conceptualization, C.Z.; methodology, C.Z. and C.S.; software, Z.W.; validation, Z.W. and X.W.; formal analysis, Z.W. and X.W.; investigation, C.Z. and C.S.; resources, C.Z.; data curation, X.W. and Q.F.; writing—original draft preparation, C.Z.; writing—review and editing, J.Y. and C.S.; visualization, Q.F.; supervision, J.Y. and J.Z.; project administration, J.Y.; funding acquisition, C.Z. All authors have read and agreed to the published version of the manuscript. This research was funded by the State Grid Corporation of China’s science and technology project “Research on Design and Process of Inorganic High-Performance Fiber Composite Cable Pipe Jacking”, grant number 5200-202322138A-1-1-ZN.
机构署名:
本校为通讯机构
院系归属:
水利工程学院
摘要:
High-performance fiber-reinforced concrete (HPFRC) offers exceptional strength, ductility, and durability, making it highly promising for electric power pipe jacking applications. However, limited research exists on the mechanical properties of HPFRC pipes, especially regarding reinforcement schemes. This study bridges this gap by using a combination of three-point testing, analytical calculations, and numerical simulations to investigate the mechanical behavior and performance of HPFRC pipes under various reinforcement configurations. The resu...

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