预应力系统所用的锚固和连接器必须符合相关的欧洲技术认可。
P Anchorages and couplers for the prestressing system considered shall be in accordance with the relevant European Technical Approval.
在复兴大桥超高吨位灌注桩的静载试验，预应力混凝土反力装置替代了传统的钢梁反力系统。
The traditional steel beam reaction system was substituted by prestressed concrete reaction system in the ultrahigh static loading tests of bored piles of Fuxing Bridge.
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