摘要
为了充分利用管道资源,尝试在已占用管道中布放微光缆或微管道。根据用气送技术安装新设微光缆或微管道时的摩擦力分析,说明了再利用已占用管道的可行性。
The laying of micro-cable or micro-duct in old cable ducts with resident cable for the full utilization of duct resource is presented. Based on the analysis of the friction forces encountered by micro-cable or micro-duct to be blown in, the practicability of the utilization of old cable ducts with resident cable is illustrated.
出处
《邮电设计技术》
2004年第6期34-38,共5页
Designing Techniques of Posts and Telecommunications
关键词
微管道
微光缆
气送技术
簿擦力楔入因数
Micro-duct Micro-cable Air-blown technique Friction force Wedging factor
