(4) For prestressing tendons, the minimum cover of the anchorage should be provided in accordance with the appropriate European Technical Approval.
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Grout for prestressing tendons 预应力钢筋束灌浆 ; 预应力元件用压射灰浆
Admixtures for prestressing tendons 预应力钢筋束用外加剂
For prestressing tendons, the minimum cover of the anchorage should be provided in accordance with the appropriate European Technical Approval.
对于预应力筋，提供的锚固的保护层最小厚度必须与相关欧洲技术认可中的规定一致。
P The fatigue stress range for prestressing tendons shall be in accordance with en 10138 or given in an appropriate European Technical Approval.
疲劳应力范围必须与EN, 10138或相应欧洲技术认可中的规定一致。
P For coiled prestressing tendons, after uncoiling a length of wire or strand the maximum bow height shall comply with en 10138 unless given in an appropriate European Technical Approval.
对于卷曲预应力钢，在展开一段钢丝或钢绞线之后，除非在相应的欧洲技术认可有规定，否则其最大船首高度必须符合EN 10138规定。
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