摘要
以相关标准规范为基础,结合各种管线的特性,分析了电力电缆与其它入廊管线之间、不同电压等级电缆之间的合舱原则。通过比较相互影响给出相应的建议。以期望达到优化管廊断面布置、节省投资、降低工程难度、提高管线运行安全的目的。
Based on the relative standards and specifications,combined with the characteristics of each pipeline,the co-tunnel principles between the power cable and the other pipelines into tunnel,and the cables with the different voltage classes are analyzed.The relevant suggestions are given by the comparison of interaction effects in order to reach the objective of optimizing the cross-section layout of utility tunnel,saving the investments,reducing the engineering difficulties and improving the operation safety of pipelines.
出处
《城市道桥与防洪》
2021年第10期222-224,M0019,共4页
Urban Roads Bridges & Flood Control
关键词
综合管廊
电力电缆
合舱
火灾
utility tunnel
power cable
co-tunnel
fire disaster
