摘要
介绍了广州地铁二号线客村联络线岔口段隧道施工和微振控制爆破技术,成功地保护了地下管线的安全和洞内临时支护的稳定,顺利通过上软下硬的不良地质地层。
The tunnel construction in the turnout section of Kecun connecting line of No.2 subway in Guangzhou and the micro-vibration control blasting technology are introduced. The technology adopted during construction has ensured the safety of underground pipelines and the stability of temporary supporting inside the tunnel, making the tunnel pass the bad geology ground successfully.
出处
《石家庄铁道学院学报》
2004年第4期93-95,共3页
Journal of Shijiazhuang Railway Institute
关键词
城市地铁
微振爆破
振动控制
city subway
micro-vibration blasting
vibration control
