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Standard
| JT/T 1268-2019 Retard-bonded prestressing steel strand and special anchorage for bridges (English Version) |
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Detail of JT/T 1268-2019
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Introduction of JT/T 1268-2019
本标准规定了桥梁用缓黏结预应力钢铰线及专用锚具的分类、结构、规格和型号、技术要求、试验方法、检验规则，以及标志、包装、运输和储存等要求。
本标准适用于预应力混凝土桥梁的竖向预应力束、横向预应力束及跨径小于40m桥梁的纵向预应力束的生产、检验和使用。
Contents of JT/T 1268-2019