摘要
京包铁路集宁至包头段八苏木隧道属于单洞、特长双线、特大断面隧道,且洞身有膨胀性围岩分布。因采取了合理有效的施工及防排水系统等针对性技术措施,确保了施工安全及质量目标的实现。
Basumu Tunnel in Jining-Baotou section of Beijing-Baotou Railway has single cave,super-long double tracks and super-large cross section,with expansive rock distributing in tunnel body.The corresponding technical measures such as reasonable effective construction and waterproof and drainage system are taken to ensure constructions safety and quality target.
出处
《路基工程》
2010年第4期242-244,共3页
Subgrade Engineering
关键词
铁路
大断面隧道
防排水技术
盲沟
railway
large cross-section tunnel
waterproof and draining technique
blind drain
