科技与创新
科技與創新
과기여창신
Science and Technology & Innovation
2015年
22期
133,136
,共2页
微孔顶管%通信线路%作业坑%管材选用
微孔頂管%通信線路%作業坑%管材選用
미공정관%통신선로%작업갱%관재선용
micro pipe jacking%communication line%operation pit%material selection
目前,在通信线路设计过程中,经常会遇到新建线路需要跨越铁路、国道的情况,而根据当地路政或者铁路管理部门的要求,线路不能直接拼接杆路架空跨越,这就需要运用微孔顶管技术来保障通信线路的完成.根据本省国道、省道线路设计的实地勘察情况,结合微孔顶管技术,阐述了微孔顶管技术在通信线路设计中的应用.
目前,在通信線路設計過程中,經常會遇到新建線路需要跨越鐵路、國道的情況,而根據噹地路政或者鐵路管理部門的要求,線路不能直接拼接桿路架空跨越,這就需要運用微孔頂管技術來保障通信線路的完成.根據本省國道、省道線路設計的實地勘察情況,結閤微孔頂管技術,闡述瞭微孔頂管技術在通信線路設計中的應用.
목전,재통신선로설계과정중,경상회우도신건선로수요과월철로、국도적정황,이근거당지로정혹자철로관리부문적요구,선로불능직접병접간로가공과월,저취수요운용미공정관기술래보장통신선로적완성.근거본성국도、성도선로설계적실지감찰정황,결합미공정관기술,천술료미공정관기술재통신선로설계중적응용.
At present, in the design process of communication line, often encounter new lines across the railway, national highway, and according to the requirements of local road or railway management department, across the lines can't be directly spliced pole overhead, which requires using microporous pipe jacking technology to ensure the completion of the communication line. The according to the national and provincial highway route design of field survey, combined with microporous pipe jacking technology, expounds the application of microporous pipe jacking technology in the design of the communication line.
