The FBG strain and temperature sensors have been successfully installed in some key suspenders of Sichuan Ebian Dadu river arch bridge. The installation of FBG sensors and suspender repair have been exp-lored in-service arch bridge.

• 在四川峨边大渡河拱桥关键性吊杆中成功布设了FBG应变和温度传感器,提出并实施了现役拱桥吊杆FBG传感器的布设工艺以及布设后吊杆的修复方法。