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Flexural Properties of Textile Reinforced Ultra-High Performance Concrete with Tension-Stiffening Effect
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Yiming YAO1, 2, 3, Can CHEN1, Mengchao ZHAI1, Yuanfeng SUN1, Cong LU1, Rui ZHONG1, 2, 3, Jingquan WANG1, 2, 3
Journal of the Chinese Ceramic Society | 2023, 51(8) : 1938 - 1949
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Journal of the Chinese Ceramic Society | 2023, 51(8): 1938-1949
• Research Articles •
Flexural Properties of Textile Reinforced Ultra-High Performance Concrete with Tension-Stiffening Effect
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Yiming YAO1, 2, 3, Can CHEN1, Mengchao ZHAI1, Yuanfeng SUN1, Cong LU1, Rui ZHONG1, 2, 3, Jingquan WANG1, 2, 3
Affiliations
  • 1.School of Civil Engineering, Southeast University, Nanjing 211189, China
  • 2.Bridge Engineering Research Center of Southeast University, Nanjing 210096, China
  • 3.Engineering Research Center of Safety and Protection of Explosion & Impact of Ministry of Education, Southeast University, Nanjing 210096, China

    • YAO Yiming (1988-), male, Ph.D., Associate Professor. E-mail:

About Author:

YAO Yiming (1988-), male, Ph.D., Associate Professor. E-mail:

Published: 2023-05-11 doi: 10.14062/j.issn.0454-5648.20220847
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Textile reinforced ultra-high performance concrete (TR-UHPC) utilizes the synergistic reinforcing mechanism of short steel fibers and textile to further improve the mechanical properties and strain hardening effect of ultra-high performance concrete (UHPC). To investigate the flexural properties of TR-UHPC and synergistic effects of textile and steel fibers, four-point bending tests were conducted. A design method for TR-UHPC flexural members based on a tension-stiffening model and a bending model was proposed. The effect of tension-stiffening on the flexural responses of TR-UHPC was analyzed. The results show that the flexural capacity of TR-UHPC specimens increases with the increase of steel fiber dosage. The maximum flexural strength can be obtained at a steel fiber volume fraction of 1.0% or 1.5%, indicating that the content of steel fiber can be effectively reduced. The prediction data by the proposed model are in reasonable agreement with the experimental results. The proposed model can be used to predict the load capacity of TR-UHPC flexural member with given materials, or guide the material design according to the demands of structural performance.

textile reinforced ultra-high performance concrete  /  synergistic design of material and structure  /  inverse analysis  /  tension-stiffening  /  flexural performance
姚一鸣, 陈璨, 翟梦超, 孙元锋, 鲁聪, 钟锐, 王景全. 考虑拉伸刚化效应的纤维网格增强超高性能混凝土弯曲性能. 硅酸盐学报, 2023 , 51 (8) : 1938 -1949 . DOI: 10.14062/j.issn.0454-5648.20220847
Yiming YAO, Can CHEN, Mengchao ZHAI, Yuanfeng SUN, Cong LU, Rui ZHONG, Jingquan WANG. Flexural Properties of Textile Reinforced Ultra-High Performance Concrete with Tension-Stiffening Effect[J]. Journal of the Chinese Ceramic Society, 2023 , 51 (8) : 1938 -1949 . DOI: 10.14062/j.issn.0454-5648.20220847
Appendix
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Year 2023 volume 51 Issue 8
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Article Info
doi: 10.14062/j.issn.0454-5648.20220847
  • Receive Date：2022-10-08
  • Online Date：2026-10-19
  • Published：2023-05-11
Article Data
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History
  • Received：2022-10-08
  • Revised：2022-11-03
Funding
Affiliations
    1.School of Civil Engineering, Southeast University, Nanjing 211189, China
    2.Bridge Engineering Research Center of Southeast University, Nanjing 210096, China
    3.Engineering Research Center of Safety and Protection of Explosion & Impact of Ministry of Education, Southeast University, Nanjing 210096, China

Corresponding:

WANG Jingquan (1976-), male, Ph.D., Professor. E-mail:
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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
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