接触网实习报告 班级： 姓名： 学号： 2 0 1 3 年 1 1 月 2 目 录 第一章 接触网的组成··············································3 (一) 接触悬挂··················································3 (二) 定位装置··················································3 (三) 支持装置··················································3 (四) 支柱与基础················································4 第二章 接触网下部工程············································5 (一) 测量······················································5 (二) 基坑定位··················································6 (三) 基础浇注··················································7 (四) 拉线······················································8 第三章 接触网上部工程············································9 (一) 腕臂柱····················································9 (二) 软横跨····················································11 实习总结·························································14 参考文献·························································15 3 第一章 接触网的组成 （一）接触悬挂 接触悬挂包括接触线、吊弦、承力索和补偿装置以及连接零件。接触悬挂通过支持装置架设在支柱上，其作用是将从牵...
