套筒灌胶式FRP筋材锚固体系的试验研究

The experimental study on the sleeve-glue pattern anchorage system of FRP tendon

在国外几种较为成熟的FRP筋材锚固方式的基础上,对基于我国现有张拉设备的套筒灌胶式FRP筋材锚固体系进行了试验研究,对影响该体系锚固性能的主要因素进行了分析,并归纳了该锚固体系操作的主要过程及优、缺点,从而开发出安全、经济、实用的锚固体系。

On the basis of several practical anchorage system of FRP tendons,according to the tension and anchorage equipments of prestressed structures,the experimental study has been carried out on the sleeve-glue pattern anchorage system of FRP tendon.Moreover,the main factors influencing the performance of the anchorage system have been analyzed,and then,the manipulating steps of the system are listed.At last,the advantages and the disadvantages of the system are recapitulated,so as to develop a safe,economie and practical anchor system.