关角高风险隧道富水环境下施工降效技术经济分析

马兰诚

Technoeconomic Analysis of Construction Efficiency Reduction of Guanjiao Tunnel in Waterrich Strata

MA Lancheng

隧道建设 . 2016, (7): 862 -867 . DOI: 10.3973/j.issn.1672-741X.2016.07.015