高速铁路工程中接触网新线蠕变危害及工程消除方法

High-speed Railway Engineering Catenary Line Creep Damage and Engineering Eliminating Methods

阐述了高速接触网工程中承力索和接触线新线蠕变的危害,介绍了国外采用的工程消除方法,结合我国接触网工程施工特点,重点介绍了不占用封闭线路超拉工法的确定原则与工艺流程。

Described high-speed contact network engineering load-bearing cable and the contact line the new line of creep damage,introduced the elimination of foreign engineering methods used,combined with China's characteristics of catenary construction,focusing on the off-line ultra-pull closure of the determination of the principles of engineering methods with the process.