摘要
结合兰渝铁路某隧道前期变形,通过加强支护参数,完善施工工艺等进行试验,达到变形控制效果,对变形原因进行分析,进行优化,并对下步施工提出建议,为后续施工提供借鉴。
The test by means of enhancing timbering parameter and optimizing construction technics achieved distortion control effect to prophase distortion of a certain tunnel of Lan Yu Rail- way. The paper analyzed the cause of distortion and offered pro- posal for subsequent construction.
出处
《西部探矿工程》
CAS
2012年第12期175-178,共4页
West-China Exploration Engineering
关键词
铁路
双线隧道
大变形
试验段
railway
double-track tunnel
great distortion
test section
