大理Ⅱ段1~3标光(电)缆敷设实施方案设计

Design of Implementation Scheme for Dali Section Ⅱ Bid 1-3 Optical (Electrical) Cable

针对光(电)缆敷设,存在牵引敷设诸多实际困难的问题,根据相关规范标准要求,研究设计了大理II段1~3标光(电)缆敷设实施方案。从光(电)缆走线布置、施工工艺及方案、相关施工保证措施等内容方面进行了详细阐述,通过已实施完成的4个监测综合断面电(光)缆牵引敷设至0号施工支洞DLII0+792洞口观测房为例,证明该设计方案具有安装简便、实时高效、缩短工期、节约生产成本等的特点,能够指导项目实施。

There are many practical difficulties in laying optical(electrical) cables, such as traction laying.According to the requirements of relevant specifications and standards, the implementation scheme of optical(electrical) cable laying for Dali Section II Bid 1-3 is studied and designed. In this paper, the arrangement of optical(electrical) cable routing, construction technology and scheme, and relevant construction guarantee measures are elaborated in detail. By taking 4 monitoring comprehensive sections completed as examples, it is proved that the design scheme is easy to install, real-time and efficient, can shorten construction period and save production costs, and can guide project implementation.