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Anchorage assembly and method for post-tensioning in pre-stressed concrete structures
Anchorage assembly and method for post-tensioning in pre-stressed concrete structures
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机译:预应力混凝土结构中的后张锚固装置和方法
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摘要
An anchorage assembly for post-tensioning a tendon in a pre- stressed concrete structure, comprises an anchor having a bore for receiving the tendon, the bore comprising a first bore portion which is convergent inwardly of the anchor and a second bore portion. Wedges are in wedging engagement between the first bore portion and the tendon to retain the tendon, and a seal is engaged between the second bore portion and the tendon, the seal having a wedge-shaped cross-section and being compressed by a wedging action between and into sealing engagement with the second bore portion and the tendon.
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