中文摘要：

以锚索框架为研究对象，讨论了锚索框架支护技术在边坡治理中的重要作用，介绍了框架形式，阐述了锚索预应力损失的影响因素，包括锚索材料，岩体条件，张拉器具和工序，外界自然条件和人工作业因素等，以指导实践。

英文摘要：

Taking the anchor-cable frame as the research objects, it discusses the important role of the support technique of the anchor-cable frame, illustrates the influential factors of the damage of anchor-cable＇ s prestress of the frame type, including the materials of anchor-cable, the conditions of rocks, the equipment of tension and working process, the external natural conditions, and the manual factors, so as to direct the practice.