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分析了预应力岩土锚索钢材松驰、地层的压缩徐变和锚具的滑曳所引起的预加应力的损失 ,为预应力岩土锚固的设计与施工提供借鉴和参考
The prestressing stress caused by the relaxation of prestressed geotechnical anchor cable, the compression and creep of the formation and the slipping of the anchor is analyzed, which can provide reference and reference for the design and construction of prestressed rock and soil anchorage