摘要
通过数值模拟的方法,探讨大断面隧道,由于车行横洞的开挖引起的主洞隧道交叉口处围岩位移的变化。
Due to the excavation of lateral hole ,the paper discussed the surrounding rock displacement change of the main tunnel intersection in the large-section tunnel construction by numerical simulation.
出处
《山西交通科技》
2013年第5期43-44,56,共3页
Shanxi Science & Technology of Transportation
关键词
隧道
围岩
车行横洞
施工
位移
变化
tunnel
surrounding rock
lateral hole
construction
displacement
change
