Home Journals Articles Updates About
CN
image
收藏切换
Strain-Hardening Mechanism of Ultra-High Performance Concrete Based on Polyethylene Fiber Surface Modification
收藏切换
Gui ZHANG1, Gaifei PENG1, Zehao LEI1, 2, Xujing NIU3, Hong DING4, Yuheng JIANG5, 6, Yuchun FAN4
Journal of the Chinese Ceramic Society | 2021, 49(11) : 2346 - 2354
Less
收藏切换
Journal of the Chinese Ceramic Society | 2021, 49(11): 2346-2354
• Special Issue on Ultra-HiHh HerHorHance Concrete Ⅱ •
Strain-Hardening Mechanism of Ultra-High Performance Concrete Based on Polyethylene Fiber Surface Modification
Full
Gui ZHANG1, Gaifei PENG1, Zehao LEI1, 2, Xujing NIU3, Hong DING4, Yuheng JIANG5, 6, Yuchun FAN4
Affiliations
  • 1.Faculty of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China
  • 2.Department of Civil Engineering, Trinity College Dublin, The University of Dublin, Dublin D02 PN40, Ireland
  • 3.School of Mechanics and Civil Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China
  • 4.Beijing Construction Engineering Group, Advanced Construction Materials Limited Liability Company, Beijing 100015, China
  • 5.Chinese Academy of Science Key Laboratory of Nanosystem and Hierarchy Fabrication, Chinese Academy of Science Center for Excellence in Nanoscience, National Center for Nanoscience and Technology and University of Chinese Academy of Sciences, Beijing 100190, China
  • 6.Center for Nanochemistry, Peking University, Beijing 100871, China

    • ZHANG Gui (1991-), male, Doctoral candidate. E-mail:

About Author:

ZHANG Gui (1991-), male, Doctoral candidate. E-mail:

Published: 2021-11-20 doi: 10.14062/j.issn.0454-5648.20210362
Outline
收藏切换

Strain-hardening and cracking behavior of UHPC incorporating hydrophobic polyethylene (PE) fibers modified at different concentrations of silane coupling agent (SCA) solution were investigated. The results indicate that for UHPC with a low water binder ratio (0.18), the fiber modified with 3% SCA solution has a better strain-hardening behavior and a more significant multi-cracking behavior. The mechanism for the effect of the surface modification of PE fibers on the strain-hardening of UHPC is due to an effective chemical bonding between the functional groups of SCA attached on the surface of PE fibers and matrix, in which the free hydroxyl group condenses with C-S-H, and the hydroxyl group forms a complexation bond with Ca2+ in Ca(OH)2.

ultra-high performance concrete  /  strain-hardening  /  polyethylene fiber  /  surface modification  /  mechanism
张贵, 朋改非, 类泽灏, 牛旭婧, 丁宏, 蒋雨恒, 范玉春. 基于聚乙烯纤维表面改性的超高性能混凝土应变硬化机理. 硅酸盐学报, 2021 , 49 (11) : 2346 -2354 . DOI: 10.14062/j.issn.0454-5648.20210362
Gui ZHANG, Gaifei PENG, Zehao LEI, Xujing NIU, Hong DING, Yuheng JIANG, Yuchun FAN. Strain-Hardening Mechanism of Ultra-High Performance Concrete Based on Polyethylene Fiber Surface Modification[J]. Journal of the Chinese Ceramic Society, 2021 , 49 (11) : 2346 -2354 . DOI: 10.14062/j.issn.0454-5648.20210362
Appendix
Less
Year 2021 volume 49 Issue 11
24
10
Cite this Article
BibTeX
Article Info
doi: 10.14062/j.issn.0454-5648.20210362
  • Receive Date：2021-05-06
  • Online Date：2026-10-30
  • Published：2021-11-20
Article Data
Affiliations
History
  • Received：2021-05-06
  • Revised：2021-07-15
Funding
Affiliations
    1.Faculty of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China
    2.Department of Civil Engineering, Trinity College Dublin, The University of Dublin, Dublin D02 PN40, Ireland
    3.School of Mechanics and Civil Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China
    4.Beijing Construction Engineering Group, Advanced Construction Materials Limited Liability Company, Beijing 100015, China
    5.Chinese Academy of Science Key Laboratory of Nanosystem and Hierarchy Fabrication, Chinese Academy of Science Center for Excellence in Nanoscience, National Center for Nanoscience and Technology and University of Chinese Academy of Sciences, Beijing 100190, China
    6.Center for Nanochemistry, Peking University, Beijing 100871, China

Corresponding:

PENG Gaifei (1966-), male, Ph. D., Professor. E-mail:
References
Share
https://castjournals.cast.org.cn/joweb/gsyxb/EN/10.14062/j.issn.0454-5648.20210362
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62662699(Operation and Technical Support)
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House