The paper demonstrates the choice and the application of combined cable transmission network in rail transit, and analyzes the application of metro transmission system at pre-sent.
本文论述综合有线传输网络在城市轨道交通工程中的选择及应用，对目前地铁传输系统的应用也作了分析。
2
Open-cut slopes of 1:0.3 gradient reinforced by soil nails and pre-stressed anchoring cables are adopted for the foundation pit of Shaoniangong station of phase 1 of Shenzhen Metro.
深圳地铁一期工程少年宫站开挖基坑围护结构采用1∶0.3的放坡结合土钉加预应力锚索联合支护体系。
3
The artificial control of pre-exhausting shallow gas is a necessary measure for preventing geological disasters before the construction of Hangzhou Metro.