隧道洞口段危岩崩塌落石冲击风险评价研究

刘洪亮1, 胡杰1,李利平1,王庆瀚2,石少帅1,孙尚渠1

Rockfall Shock Risk Assessment Study of a Tunnel Portal Section

LIU Hong - liang1，HU Jie1，LI Li - ping1，WANG Qing - han2，SHI Shao - shuai1，SUN Shang - qu1

铁道工程学报 . 2017, (5): 65 -73 .