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Repair of Fire-Damaged Reinforced Concrete Members with Axial Load: A Review

Author

Listed:
  • Jun Zhou

    (College of Civil Engineering, Nanjing Tech University, 30 Puzhu South Road, Nanjing 211816, China)

  • Lu Wang

    (College of Civil Engineering, Nanjing Tech University, 30 Puzhu South Road, Nanjing 211816, China)

Abstract

It is common knowledge that structural fires have led to a great loss of buildings and damage to property in the past two decades. Therefore, there is a growing need to provide approaches for post-fire repair of structural members to enhance their structural safety. This paper presents a state-of-the-art review on the repair of fire-damaged reinforced concrete (RC) members with axial load. The investigations into the effects of loading method, physical dimension and bonding behavior on the residual strength of members are presented. In the meantime, the available experimental investigations on the performance of fire-damaged RC members with axial load repaired with concrete jacketing, steel jacketing and fiber-reinforced polymer (FRP) jacketing are summarized. Moreover, models for predicting the residual strength of fire- damaged columns are reviewed.

Suggested Citation

  • Jun Zhou & Lu Wang, 2019. "Repair of Fire-Damaged Reinforced Concrete Members with Axial Load: A Review," Sustainability, MDPI, vol. 11(4), pages 1-16, February.
  • Handle: RePEc:gam:jsusta:v:11:y:2019:i:4:p:963-:d:205651
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    Citations

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    Cited by:

    1. Wenxian Ma & Chunxiang Yin & Jun Zhou & Lu Wang, 2019. "Repair of Fire-Damaged Reinforced Concrete Flexural Members: A Review," Sustainability, MDPI, vol. 11(19), pages 1-14, September.
    2. Alaa Fahad Mashshay & S. Komeil Hashemi & Hamidreza Tavakoli, 2023. "Post-Fire Mechanical Degradation of Lightweight Concretes and Maintenance Strategies with Steel Fibers and Nano-Silica," Sustainability, MDPI, vol. 15(9), pages 1-16, May.
    3. Xing-yan Shang & Jiang-tao Yu & Ling-zhi Li & Zhou-dao Lu, 2019. "Strengthening of RC Structures by Using Engineered Cementitious Composites: A Review," Sustainability, MDPI, vol. 11(12), pages 1-18, June.
    4. Xin Liu & Yu Chen & Ling-Zhi Li & Mei-Ni Su & Zhou-Dao Lu & Ke-Quan Yu, 2019. "Experimental Study on the Shear Performance of Reinforced Concrete Beams Strengthened with Bolted Side-Plating," Sustainability, MDPI, vol. 11(9), pages 1-22, April.

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