In this paper, the major performance of the epoxy coated steel strands and application of the technique to the stay cables of Xiamen Tongan Yinhu Bridge are expounded.

In bridge construction, engineers need cables which have higher antisepsis performance and higher strength than before, and the epoxy coating steel strand has above requirements and is used in many projects.

In order to solve the problem of matching between the cone angle of anchor head and that of wedge in the design of anchorage of filled epoxy-coated strand(FECS),finite element modeling and analysis on anchorage of FECS was conducted with ANSYS software.