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首页> 外文期刊>Advanced Composites Letters >THE STUDY ON TIMBER PIER COLUMNS STRENGTHENED WITH CFRP HOOPS IN ANCIENT ARCHITECTURE
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THE STUDY ON TIMBER PIER COLUMNS STRENGTHENED WITH CFRP HOOPS IN ANCIENT ARCHITECTURE

机译：CFRP篮网古建筑中CFRP篮网研究的研究

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摘要

Timber structure is the mainstream method of ancient Chinese architecture. However due to the effect of weathering and long history, it was badly damaged. Therefore, the protective repairing is imminent. The traditional reinforcement method of pier columns strengthened with iron sheet presents unsatisfactory performance in recovering the bearing capacity, and the study on Carbon Fibre Reinforced Plastics (CFRP) material applying in strengthening pier column is relatively lacking. This paper studied the mechanical properties of 20 timber columns, 17 of which used the CFRP for reinforcement, and one specimen is strengthened with iron sheet. With the maximum bearing capacity of reinforcement columns with CFRP recovering up to 103.22%, the research proves reasonable arrangement of CFRP hoops and suitable strengthening quantity of CFRP could get commendable reinforcement results. Finally, considering the effect of the pier type on the bearing capacity of pier columns, this paper puts forward a more accurate and universal formula compared to Su model, which provides theoretical foundation for restoration projects of ancient architecture.
机译：木材结构是中国古代建筑的主流方法。然而，由于风化和悠久的历史的影响，它受到严重损坏。因此，保护​​性修复迫在眉睫。用铁板加强的墩柱的传统增强方法呈现不令人满意的性能，在恢复承载力时，缺少加强墩柱施加的碳纤维增强塑料（CFRP）材料的研究相对缺乏。本文研究了20个木柱的机械性能，其中17个使用CFRP进行增强，并用铁板加强了一个样品。随着CFRP恢复高达103.22％的钢筋柱的最大承载力，该研究证明了CFRP箍的合理布置，CFRP的合适增强量可能得到了值得称道的加固结果。最后，考虑到码头类型对码头柱承载力的影响，与SU模型相比，更准确和普遍的公式，为古建筑的恢复项目提供了理论基础。

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