... 无粘结预应力工程 Unbonded prestressed works 无粘结力预应力 prestress without bond 无粘结的预应力筋 non-bonded tendon ...
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P an external non-bonded tendon is a tendon situated outside the original concrete section and is connected to the structure by anchorages and deviators only.
体外无粘性筋是指安置在原始混凝土结构外部，只能通过锚固和变向装置连接至结构上的钢筋。
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