任港路跨线桥钢绞线张拉断丝分析及处理

摘要

对长江路任港路跨线桥钢绞线张拉断丝现象及其产生原因进行分析，并提出处理措施，通过处理措施的有效实施，使控制应力与伸长量均满足双控要求。%The paper analyzes the tension broken wires in crossing steel strand along Rengang Road at Changjiang Road and its reasons, and points out the treatment measures, so as to make the controlled stress and extension length volume meet the double control demands by imple- menting the treatment measures effectively.