摘要
在处理穿越岩溶地质的地铁隧道地基时 ,采用充填、旋喷和袖阀管注浆等技术相结合 ,加固软弱地层、封堵岩溶裂隙。相关工艺综合运用 。
Dealing with the tunnel foundation of subway during passing through the karst geology, the combination of techniques, such as filling, rotary spraying, sleeve tube grouting, ete, are adopted to reinforce the soft ground and to seal the karst cracks. Good effect has been obtained by the comprehensive application of the corresponding technologies.
出处
《铁道工程学报》
EI
2002年第4期44-49,43,共7页
Journal of Railway Engineering Society
