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Test method for load transfer of clip anchors -- Discussion on safety in prestressed anchorage area VI
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(Hangzhou Zhejiang Anchor Prestressing Co., LTD., Fuyang 311402, Zhejiang, China)

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TU757

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    Abstract:

    China's prestressed projects into the international market is increasing day by day, the international prestressed industry on the structure of the prestressed anchorage zone bearing performance have standard requirements, China's research in this area is just a weak point. The cast anchor plate and the spiral bar are part of the clip-on anchor, and the International Prestressing Association (FIP), the European Standards (EN) and Technical Certification Organization (EOTA), the American National Highway and Transportation Association (AASHTO) and the Post-Tensioning Institute (PTI) all require test certification combined with the arrangement of the anchor on the structure, and the approved product is allowed in the construction On the practical. China's upcoming revision of the anchor standard, there will be comparable provisions. China's prestressed anchor production industry, structural design units and project owners and other departments will soon face this complex and strict unfamiliar test. In this paper, as the sixth part of safety discussion in anchoring area, a preliminary introduction is made to the test methods explored by Hangzhou Zheanchou Prestressing Co., Ltd. in the past three years, in order to respond to the implementation of China's new anchor standard and carry out the test recognition work. Technical immaturity is inevitable, throw a brick to attract jade, willing to discuss with peer experts.

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引用本文

Li Zeng, Chengshun Zhou, Xiao Pei Test method for load transfer of clip anchors -- Discussion on safety in prestressed anchorage area VI. Prestress Technology 2015,19(01):3-7. 10.59238/j. pt.2015.01.001

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  • Received:
  • Revised:
  • Adopted:
  • Online: August 06,2023
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