摘要
文章介绍了厦门万石山立交隧道小净距分岔部位的特殊性,以及施工中采取的开挖工序、超前支护、中间岩柱注浆、对拉锚杆加固、锚喷支护、监控量测等技术措施。
The paper introduces the features of the small - spaced bifurcated section of Wanshishan cross - over tunnels in Xiamen city and the technical measures employed in the construction, including： excavation procedure, advance support, grouting of the intermediate collar, strengthening by counter - pulled bolts, rock bolts and shotcrete support as well as monitoring, etc.
出处
《现代隧道技术》
EI
北大核心
2006年第4期44-49,共6页
Modern Tunnelling Technology
关键词
小净距隧道
控制爆破
中间岩柱注浆
对拉锚杆
Small - spaced tunnels
Control blasting
Grouting of the intermediate collar
Counter - pulled bolts
