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预应力张拉锚固体系是发展预应力技术的前提。不同的预应力筋、锚(夹)具、联接器和张拉设备组成不同的张拉锚固体系、形成不同的施工工艺。本文介绍目前国内适用的张拉锚固体系。
The prestressed tension anchor system is the precondition for the development of prestressing technology. Different pre-stressed tendons, anchors (clamps), couplings and tensioning devices make up different tensile anchorage solids and form different construction processes. This article describes the current domestic tension anchor system.