以某边坡工程压力分散型预预应力锚索的张拉试验为基础,介绍了压力分散型预应力锚索工作机理及张拉试验过程,并对应力损失、预应力筋的伸长量及桩身变形进行分析和初步探讨.%As site monitoring the tension of dispersing pressure prestressed anchor cable of a solpe engineering. This article introduced the reinforcement mechanism of dispersing pressure prestressed anchor. Further monitor and analyse the stress loss and the anchor elongation,
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