预应力锚索在山体危岩加固中的应用

在山体自然坡度较大的山区修建高速公路、铁路及水库大坝时，为了减少对山体的扰动，经常采用预应力锚索对新建工程范围内的山体危岩进行加固，这种处理方法具有投入少、便于环保、可操作性强等优点。但施工时必须充分理解设计意图，详细勘察好待加固的山体危岩，根据具体情况调整好施工参数，确保锚索体系受力合理。

Prestressing force anchorage cable application in consolidating in dangerous rock of massif

Natural slope is bigger in the massif when mountain area builds the express highway , railroad and reservoir dam, The perturbation motion for falling off to the massif , the dangerous rock of massif go along strengthening often adopt the face to face new-built project of prestressing force anchorage cable range inner. The method this is handled is had throwing into few , easy to environmental protection , operatability waiting for merit by force. But be obliged to sufficient make of designs intention when b...