富密灌区渠首斜拉桥工程经长达 10年的运行 ,经测试 ,已存在诸多需要解决的问题。文章阐述了换索工程技术及今后应采取的技术措施。 After more than 10 years’ operation, the cable-stayed bridge project of the canal in Fulum Irrigation District has been tested and there are many problems to be solved. The article expounds the engineering technology of cable replacement and the technical measures to be taken in the future.