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In order to avoid debonding,the bulb anchor cable in structural engineering is modified appropriately and used in geotechnical engineering to enhance the anchorage capacity of embedment section and the reliability of anchorage system.

为防止该类破坏模式的发生并增强内锚固段的锚固能力及锚固系统的安全可靠度,将结构工程中的压花锚引入到岩土锚固工程中并进行较大改进。

Problems were discovered in two prestressed construction works while the “Yahua” anchorage wasused.

针对我国采用压花锚具的两个预应力工程出现的问题，对预应力钢绞压花线锚具性能进行了现场测试分析和试验研究，考察了影响其性能的主要因素，指出了应用压花锚具应注意的问题。